0:00 in 1977 Humanity embarked on one of its
0:04 most audacious Ventures launching the
0:06 Voyager spacecraft into the vastness of
0:09 space these twin probes symbols of our
0:13 insatiable curiosity ventured far beyond
0:16 the familiar planets aiming to uncover
0:19 the mysteries of the very edges of our
0:21 solar system as we journey with the
0:23 voyagers we bear witness to their
0:26 incredible Odyssey exploring Realms were
0:28 no probe as venture before their golden
0:32 records a testament to the human Spirit
0:34 carry our greetings to any who might
0:37 find them in the cosmic ocean yet our
0:40 exploration does not end with the
0:42 voyagers far beyond the gas giants in
0:45 the shadowy fringes of our solar
0:47 neighborhood lies Pluto this distant
0:51 World once a planet in our textbooks now
0:54 stands as a gateway to the outer solar
0:56 system Through The Eyes of New Horizons
0:59 we have glimp lied its wonders towering
1:01 ice mountains vast nitrogen glaciers and
1:05 the enigmatic heart-shaped tomow Regio
1:09 Pluto in its silent Beauty challenges
1:12 our understanding and invites us to
1:15 delve deeper into the
1:18 unknown Beyond Pluto Whispers of an
1:21 Unseen World stir the scientific
1:25 Community this elusive planet nine
1:28 hidden in the darkness B ends the paths
1:31 of distant objects with its
1:33 gravitational
1:34 Embrace its existence inferred from the
1:38 strange orbits of trans neptunian
1:40 objects hints at a world yet to be seen
1:43 a planet at the very boundaries of our
1:45 solar system join us on a journey to the
1:49 mysteries on the boundaries of the solar
1:51 system with a voyager Saga the enigmatic
1:56 Pluto and The elusive Planet 9
2:09 await in the sweltering summer of 1977 a
2:14 cosmic opportunity loomed on the horizon
2:16 the planets of our solar system were
2:18 aligning in a way that happens only once
2:21 every
2:22 176 years this rare Celestial event
2:26 opened the way to the unknown and gave
2:28 us a chance to embark on a and journey
2:30 to the outer planets using this happy
2:33 coincidence NASA engineers and
2:35 scientists conceived of a mission in
2:37 which two probes would slingshot from
2:40 planet to planet using the gravitational
2:42 pull of each to propel them farther into
2:45 the depths of space the technological
2:47 Marvels that were Voyager 1 and Voyager
2:50 2 were equipped with the most advanced
2:52 instruments of their time from Imaging
2:55 systems capable of capturing Jupiter
2:57 swirling storms to magneet omers
3:00 designed to study Saturn's magnetic
3:02 fields these spacecrafts were to rewrite
3:06 our understanding of the solar
3:08 system but the journey to the Launchpad
3:10 was fraught with challenges budgetary
3:13 constraints technological hurdles and
3:16 the boldness of the mission objectives
3:18 pushed the team to the Limit every
3:20 component of the spacecraft had to be
3:22 painstakingly tested every system
3:25 optimized for the rigors of space as the
3:28 launch dates approached the excitement
3:30 was
3:31 palpable three two
3:35 one we have ignition we have a LIF off
3:39 soaring into the skies these twin
3:42 Messengers carried with them the hopes
3:44 and dreams of all mankind embarking on a
3:48 journey that would forever change the
3:49 way we think about the
3:55 cosmos when Voyer 1 and Voyer 2 traveled
3:58 beyond the asteroid belt they were
4:00 greeted by the Colossal presence of
4:02 Jupiter the gas giant that
4:05 gravitationally dominates our solar
4:07 system these encounters set in motion a
4:10 series of groundbreaking discoveries
4:12 that would overturn our view of the
4:13 outer planets armed with a host of
4:16 sophisticated instruments the probes
4:18 peered into the planet's turbulent
4:20 atmosphere revealing the dynamic and
4:23 violent nature of its storms the Imaging
4:25 science system a key component of
4:27 voyager's Arsenal captured stunning
4:30 details of the big red spot a storm
4:33 larger than Earth itself and revealed
4:36 neverbe seen
4:37 features but perhaps one of the most
4:40 unexpected discoveries was the existence
4:42 of Jupiter's thin ring system a ghostly
4:46 band of dust and particles girdling the
4:49 planet this discovery made possible by
4:51 the ship's photopolarimeter disproved
4:54 the notion the Rings were a feature
4:56 exclusive to Saturn among Jupiter's
4:59 moons IO stood out for its fiery
5:02 temperament the observations revealed a
5:04 world with volcanic activity the first
5:07 time such phenomena have been observed
5:09 outside of Earth moreover IO is the most
5:12 volcanically active body in our system
5:15 it surface forever changing under the
5:17 inexorable forces of its interior images
5:20 of towering plumes and lava flows have
5:23 changed our understanding of geologic
5:26 processes in the solar system
5:31 as the voyagers continued their journey
5:33 to Saturn unprecedented Beauty awaited
5:36 them the complex and intricate structure
5:38 of Saturn's rings came into view and the
5:41 probes cameras capture the subtle
5:43 interplay of light and Shadow among the
5:45 countless ice particles the scientific
5:48 instruments aboard the spacecraft
5:50 especially the radio system played a
5:52 crucial role in studying the composition
5:54 and dynamics of Saturn's rings the data
5:58 collected revealed the complex structure
6:00 of the Rings including the mysterious
6:02 gaps and braids phenomena whose
6:05 formation continues to Intrigue
6:07 scientists to this day Titan Saturn's
6:11 largest moon was another highlight of
6:13 the mission shrouded in a thick
6:15 atmosphere Titan was a world of mystery
6:19 its surface hidden from
6:21 view however thanks to the Ingenuity of
6:23 voyers instruments glimpses of this
6:27 mysterious moon suggest the presence of
6:29 liquid hydrocarbon lakes and a complex
6:32 weather system sparking curiosity and
6:35 speculation about the possibility of
6:37 life on it the Voyer 1 and Voyager 2
6:40 encounters with Jupiter and Saturn have
6:42 not only expanded our knowledge of the
6:44 hot gas giants but have also opened New
6:47 Frontiers in the exploration of the
6:49 outer solar
6:51 [Music]
6:53 system in the cold and distant reaches
6:56 of our solar system voyure 2 set out for
6:59 a Sol solitary encounter with Uranus the
7:02 enigmatic ice
7:04 giant this historic encounter in January
7:07 1986 offered a glimpse of a world that
7:10 had previously been just a pale blue dot
7:13 in earth-based
7:15 telescopes Uranus has presented an
7:17 enigma to scientists with its peculiar
7:20 tilted axis lying almost parallel to the
7:23 plane of the solar system this unusual
7:26 orientation with poles that alternately
7:28 bask in in the Sun and languish in
7:31 decades of Darkness has a profound
7:34 effect on the planet's weather and
7:35 Atmospheric
7:39 Dynamics as Voyager 2 approached its
7:42 instruments including the narrow angle
7:44 Imaging science system camera began to
7:48 capture unprecedented images of Uranus's
7:51 atmosphere and its sweet of moons and
7:54 Rings the pale blue color of Uranus hid
7:57 the complex structure of the atmosph
7:59 spere faint bands of clouds and
8:02 previously invisible Rings Burling the
8:05 planet one of the most striking
8:08 discoveries was the nature of Uranus's
8:10 magnetic field revealed by the
8:13 spacecraft's
8:14 magnetometers unlike the Earth whose
8:16 magnetic axis coincides exactly with the
8:19 axis of rotation Uranus's magnetic field
8:22 was found to be significantly displaced
8:24 and tilted suggesting a complex and
8:27 possibly multi-layered internal
8:30 structure leaving Uranus behind Voyager
8:34 2 continued its journey to Neptune the
8:36 most distant of the known planets in
8:39 August 1989 mankind saw Neptune for the
8:43 first time up close a dynamic and
8:47 turbulent world at the center of which
8:49 was the Great Dark Spot a storm the size
8:52 of the Earth Neptune's atmosphere
8:55 buffeted by supersonic winds paints a
8:58 portrait of a Planet alive with weather
9:01 disasters the spacecraft and its Suite
9:04 of instruments have delved into the
9:06 mysteries of these winds capturing the
9:09 movement of cloud formations and the
9:11 complex pattern of Neptune's faint
9:15 rings among Neptune's moons Triton
9:18 stands out for its retrograde orbit and
9:21 geologically young Surface voer 2 images
9:25 of Triton showed a frozen landscape
9:27 dotted with geysers spewing nitrogen gas
9:31 and dust into space hinting at a
9:34 geologically active interior voyure 2's
9:37 encounter with Uranus and Neptune have
9:39 expanded the frontiers of our knowledge
9:42 revealing the diversity and dynamism of
9:44 the outer planets these fleeting visits
9:48 have provided a treasure Trove of data
9:50 that continues to influence our
9:53 understanding of the icy Giants of the
9:54 solar
9:57 system moving farther and farther away
10:00 with limited resources Mission
10:02 controllers fa the difficult question of
10:05 which instruments should be left
10:07 operational to extend the life of the
10:09 mission non-essential systems including
10:12 the camera were planned to be shut down
10:15 permanently but in a moment that
10:17 epitomized the human Spirit of
10:19 exploration and reflection astronomer
10:21 Carl Sean proposed a bold idea before
10:25 the camera goes silent forever he
10:27 suggested that Voyager One take one last
10:31 picture of Earth A Farewell shot of our
10:33 home planet from the edge of the solar
10:36 system on February 13th 1990 the
10:40 spacecraft warmed up its cameras for 3
10:42 hours the spacecraft science platform
10:46 then took a series of images from a
10:48 distance of about 4 billion miles that
10:51 would later be combined into a mosaic of
10:54 the solar
10:55 system among the Myriad scientific
10:58 achievements it was do Voyer one's gaze
11:01 toward its home planet that captured the
11:03 collective imagination of
11:05 humankind that pale blue dot is a
11:08 testament to our insignificance in the
11:11 vast expanse of space and a poignant
11:14 reminder of our shared responsibility to
11:17 preserve and protect the only home we
11:20 have ever known in an odyssey that
11:23 stretches beyond the bounds of human
11:25 perception voer 1 and voer 2 traveled
11:28 beyond the confines of our solar system
11:31 traversing the vast Uncharted
11:33 territories of interstellar space this
11:36 Monumental passage marked the first time
11:39 humanity had traveled beyond the
11:41 heliopause the boundary where the sun's
11:44 influence wains and the mysteries of the
11:46 cosmos are fully revealed the heliopause
11:50 is the extreme boundary of the solar
11:52 zone or domain or the solar wind a
11:55 stream of charged particles emanating
11:58 from the Sun me meets the interstellar
12:00 medium the matter that fills the space
12:03 between the stars in our galaxy at this
12:06 boundary the external pressure of the
12:08 solar wind is balanced by the internal
12:10 pressure of interstellar gas and
12:12 magnetic fields creating a turbulent
12:15 region that marks the end of the sun's
12:17 influence when Voyager One approached
12:19 this boundary in August 2012 it became
12:22 the first man-made object across
12:25 Interstellar space providing scientists
12:27 with direct measurement of the boundary
12:29 for the first time at that point the
12:32 instruments aboard the spacecraft though
12:34 developed in the 1970s contined to
12:37 transmit invaluable data back to Earth
12:40 recording a sudden decrease in solar
12:42 wind particles and a corresponding
12:45 increase in high energy cosmic rays from
12:48 outside our solar system increasingly
12:51 revealing the history of our
12:55 universe voyagers Journey beyond our
12:58 solar system has has not only expanded
13:00 our understanding of the universe but
13:02 it's also paved the way for future
13:04 endeavors in The NeverEnding quest to
13:06 explore space their legacy is captured
13:09 in the vast amount of data about the
13:11 outer planets their moons and the
13:15 heliosphere and continues to be a
13:17 Cornerstone for scientific research
13:20 influencing the study of fields ranging
13:22 from planetology to
13:24 astrophysics these missions have
13:26 provided insights into the dynamic mix
13:29 of planetary atmospheres the structure
13:32 of rings and the nature of magnetic
13:35 fields setting the stage for subsequent
13:39 missions in the spirit of voyers
13:41 pioneering Voyage subsequent missions
13:44 have been designed to delve deeper into
13:46 the Mysteries uncovered by the twin
13:48 spacecraft for example the Cassini hyan
13:51 Mission expanded our knowledge of Saturn
13:54 by deeply analyzing the planet's rings
13:56 moons and atmosphere similarly the Juno
14:00 Mission looked beneath Jupiter's clouds
14:03 revealing the secrets of its internal
14:05 structure and magnetic field looking to
14:08 the Future the scientific Community is
14:10 clamoring for dedicated missions to
14:12 Uranus and Neptune these proposed
14:15 missions are aimed at a comprehensive
14:17 study of the icy Giants exploring their
14:20 unique atmospheres complex ring systems
14:23 and diverse moons such studies will not
14:27 only improve our understanding of these
14:29 enigmatic planets but will also shed
14:32 light on the formation and evolution of
14:34 the solar
14:37 system among the Myriad scientific
14:39 instruments and revolutionary
14:41 Technologies aboard the Voyager
14:43 spacecraft is a message not for us but
14:46 for the unknown for the future or
14:49 perhaps for other space dwellers that
14:52 message is the golden record a 12in
14:55 goldplated copper disc on which are
14:57 recorded sounds images music and
15:00 greetings from Earth the gold record
15:03 serves as a time capsule snapshot of
15:05 humanity in our planet at the end of the
15:07 20th century its contents have been
15:10 carefully selected to show the diversity
15:13 of life and culture on Earth from the
15:15 sounds of nature such as bird song and
15:19 the sound of the ocean to music from
15:22 different cultures and eras including
15:24 Bach Beethoven and traditional music
15:26 from around the world decisions about
15:29 the content of the golden record were
15:31 Guided by the desire to present a
15:33 comprehensive picture of Earth and
15:35 Humanity the team led by Carl Sean put a
15:39 lot of thought into including content
15:41 that would not only convey the
15:42 complexity and beauty of life on Earth
15:45 but also reveal fundamental scientific
15:47 Concepts such as the structure of DNA
15:50 and the location of our planet and the
15:52 solar system the cover of the golden
15:55 record is decorated with symbolic
15:57 instructions the univers language of
15:59 Science and Mathematics designed to tell
16:02 potential aliens how to decipher the dis
16:06 these symbols explain the origins of the
16:08 record and provide instructions on how
16:11 to play the audio content ensuring that
16:14 the message is understood throughout the
16:16 space transcending Language and Cultural
16:19 barriers the record is a testament to
16:22 Humanity's hope and desire for contact
16:25 communication and connection not only
16:28 with our future Generations but perhaps
16:31 with other beings who will one day find
16:33 this bottle tossed into the cosmic ocean
16:36 carrying a message of a small distant
16:38 world full of life and
16:42 dreams as Voyager 1 and voer 2 continue
16:46 their silent Odyssey into the depths of
16:48 interstellar space the task of keeping
16:51 in touch with these distant explorers is
16:53 becoming increasingly difficult billions
16:56 of miles from Earth the faint signals
16:58 trans transmitted by the spacecraft take
17:00 more than 22 hours to cross the cosmic
17:03 expanse and come like Whispers from the
17:07 void the deep space Network an array of
17:10 giant radio antennas scattered around
17:13 the globe serves as the ears of the
17:15 earth listening intently to the faint
17:17 signals of spacecraft as the spacecraft
17:21 travel farther into space the Ingenuity
17:23 and foresight of the engineers who
17:25 designed and built these probes becomes
17:27 increasingly evident the longevity and
17:31 success of the missions can be
17:32 attributed to an amazing feat of
17:34 engineering designed to last only 5
17:37 years the spacecraft have exceeded their
17:39 expected lifespan many times over thanks
17:42 to redundant systems robust construction
17:45 and the use of radioisotope Thermo
17:47 Electric Generators or rtgs for power
17:51 generation these rtgs convert the heat
17:54 generated by the decay of plutonium 238
17:58 into electric
17:59 that fuels the spacecraft's instruments
18:01 and communication systems as RTG power
18:05 decreases Mission controllers are faced
18:07 with making difficult decisions about
18:09 which instruments should continue to
18:11 operate this careful management of
18:13 dwindling resources ensures that the
18:15 most important science instruments
18:17 remain operational for as long as
18:19 possible continuing to collect
18:21 invaluable data at the frontiers of
18:24 space looking ahead we expect the
18:26 voyagers to continue their silent joury
18:28 Journey long after their last
18:30 instruments have fallen silent driven by
18:33 the momentum of their initial launch and
18:35 gravitational support they'll drift as
18:37 emissaries of Earth perhaps for billions
18:40 of years the idea that these spacecraft
18:44 May one day be the only remaining
18:46 evidence of Humanity's existence taking
18:48 the golden records into the cosmic ocean
18:51 has its poetic note the final frontier
18:54 for Voyager is marked not by a physical
18:57 boundary but by our ability to
19:00 communicate across vast Cosmic
19:03 distances but even as spacecraft Fade
19:06 Into silence their legacy lives on a
19:10 testament to human curiosity and the
19:13 unquenchable desire to explore the
19:26 unknown in the shadowy depths of our
19:29 solar system far beyond the last known
19:32 gas giant lies a world shrouded in
19:35 intrigue and mystery this is Pluto once
19:39 considered the ninth planet it now
19:41 occupies a separate category at the
19:43 center of heat at debate and scientific
19:46 curiosity for decades Pluto remained a
19:49 blurry Speck of light in our most
19:51 powerful telescopes a distant dot at the
19:54 edge of our vision it was a world
19:56 waiting to be discovered keeping its
19:58 secrets in the cold dark depths of
20:02 space at the dawn of the 21st century an
20:05 unprecedentedly ambitious Mission began
20:08 the New Horizon spacecraft embarked on a
20:11 billion mile journey to explore Pluto's
20:14 icy froners what it discovered was
20:17 astonishing in its diversity towering
20:19 ice mountains huge nitrogen glaciers and
20:23 the legendary heart-shaped Tom bow Regio
20:26 an object so large it can be seen from
20:29 space but these discoveries are just the
20:31 beginning join us as we journey together
20:34 into the icy depths of the outer solar
20:36 system where one dwarf planet is eagerly
20:39 waiting to tell us its
20:43 story in the early 20th century the
20:46 search for a ninth planet the mysterious
20:48 Planet X gripped the world of astronomy
20:51 the search was not just about adding
20:52 another name to the list of planets it
20:54 was about understanding the Unseen
20:56 forces that shaped the orbits of of the
20:59 then already known celestial bodies
21:00 around us at the center of the search
21:03 was L observatory in Flagstaff Arizona
21:06 where a young astronomer named Clyde
21:08 tomow embarked on a painstaking journey
21:11 through space armed with a telescope and
21:14 photographic plates Tom bow set out to
21:17 scrutinize the night sky inch by inch in
21:20 search of an elusive planet that eluded
21:23 detection on a February night in 1930
21:27 Tom Bow's diligent
21:29 paid off among the countless Stars he
21:32 spotted a moving object a tiny Speck of
21:35 light that was unlike anything else he
21:36 had observed it was Pluto a distant
21:40 world named after the Roman god of the
21:42 underworld a discovery that would change
21:45 the boundaries of our solar system as
21:48 the decades passed Hubble Space
21:50 Telescope brought us closer to Pluto
21:51 than ever before launched into orbit in
21:54 1990 Hubble's powerful lens pierced the
21:57 veil of dist separating us from the
21:59 outer solar system the first images of
22:02 Pluto were a revelation transforming the
22:04 distant dwarf planet from a mere glowing
22:07 dot to a world with distinct features
22:11 these Hubble images provided the basis
22:13 for a more detailed study they showed
22:15 Pluto's complex surface marked by
22:17 variations in brightness and color
22:20 hinting at a dynamic World waiting to be
22:22 explored an odyssey of discovery that
22:25 began with a single blinking dot on a
22:27 photographic plate has brought us to the
22:30 threshold of a new frontier Pluto once a
22:33 mere curiosity at the edge of our solar
22:35 system was about to reveal its Secrets
22:38 through a Relentless pursuit of
22:40 knowledge and a Relentless Spirit of
22:44 exploration 5 4 3 2
22:49 1 we have ignition and liftoff of NASA's
22:53 new horizon space trck on a decade long
22:56 Bri to visit the
22:59 and in January 2006 Humanity embarked on
23:03 another of its most ambitious Journeys
23:06 New Horizons a spacecraft no bigger than
23:09 a grand piano was poised AC cross the
23:12 vast emptiness of space heading for a
23:14 world barely seen by human eyes its
23:17 mission is to unlock the secrets of
23:19 Pluto a mysterious dwarf planet at the
23:22 edge of our solar system when New
23:24 Horizon soared into the sky it carried
23:27 the aspirations of countless people who
23:29 had devoted years to that moment the
23:32 journey was a marathon of cosmic
23:34 proportions spanning nearly a decade and
23:37 More Than 3 billion miles with Precision
23:40 it plotted a path through the void
23:43 Guided by the gravitational slingshots
23:45 of celestial bodies in its
23:48 path in 2015 after nine long years as
23:52 New Horizons approached its distant
23:54 destination the whole world watched with
23:57 baited breath
23:59 the first images were simply
24:00 revolutionary Pluto which was once just
24:03 a speck of light even in the most
24:05 powerful telescopes now appeared to be a
24:08 world of mountains valleys and
24:11 plains the landscape that came into view
24:14 was strikingly varied ice mountains some
24:17 as tall as the Rockies Rose proudly to
24:19 the surface their peaks shrouded in a
24:22 blanket of methane
24:24 snow spot neck poia a nitrogen ice plane
24:28 struck Ed across the entire dwarf planet
24:30 its surface modeled with a complex
24:32 pattern of ridges and
24:34 depressions among the most striking
24:37 discoveries are signs of geological
24:39 activity Pluto long thought to be a
24:41 frozen Relic from the dawn of the solar
24:43 system turned out to be alive glaciers
24:47 of nitrogen ice slowly flowed across the
24:50 landscape and hints of cryo volcanoes
24:53 indicated that this distant world was
24:56 not as inactive as previous ious ly
24:59 thought New Horizons leap into the
25:01 unknown bridge the gap between
25:03 assumptions and reality Pluto was no
25:06 longer just a point of light in our
25:07 telescopes it was a dynamic world full
25:10 of surprises and Beauty waiting at the
25:13 edge of our solar system it was just the
25:15 beginning of a new chapter in our
25:18 understanding of the
25:21 cosmos Pluto's expanse of rugged
25:23 Landscapes is home to one of its most
25:25 mesmerizing features the spot plantia
25:29 this enormous heart-shaped Glacier is
25:31 not just a striking visual Landmark it's
25:34 a geological Marvel that's changed the
25:37 way we think about this distant world
25:39 the origin of spotnik midia is a story
25:42 of cosmic forces this vast Basin
25:45 stretching more than 650 Mi is believed
25:48 to have been formed by the impact of a
25:50 massive Celestial body an event that
25:53 changed Pluto's surface and possibly its
25:55 entire geology the Basin was filled with
25:58 various ices mostly nitrogen creating a
26:02 smooth reflective plane that contrasts
26:04 sharply with the surrounding
26:06 topography the surface of spotnik clenia
26:09 is modeled with a complex pattern of
26:11 convection cells each the size of a
26:14 country on Earth these cells are the
26:16 surface manifestation of ice in slow
26:19 motion turning and flowing in response
26:21 to the weak heat coming from Pluto's
26:24 interior this lava lamp-like process
26:27 shows that Pluto is far from the inert
26:29 Frozen world we once imagined more
26:33 Mysteries lie beneath the icy facade of
26:36 spotnik plania the uniform Mass
26:39 distribution in this region obtained
26:41 from spacecraft measurements hints at
26:43 the presence of a denser layer beneath
26:45 the ice scientists speculate that this
26:47 may be a subsurface ocean it's possible
26:50 that this Reservoir could contain liquid
26:53 water isolated by the ice crust above
26:58 among other discoveries scientists have
27:00 also found that Pluto has an atmosphere
27:02 hovering above its icy surface it's thin
27:05 and fragile as an atmosphere can be on
27:07 the cold fringes of the solar system
27:10 composed mostly of nitrogen with traces
27:12 of methane and carbon monoxide this thin
27:15 veil provides Clues to understanding the
27:17 planet's most mysterious processes the
27:20 structure of the planet's atmosphere
27:22 does not match the primary expectations
27:24 when New Horizons flew by it found an
27:27 atmosphere extend ending hundreds of
27:29 miles above the surface much more
27:31 extensive than expected this thin
27:34 atmospheric layer is stratified and has
27:36 a complex interplay of gases that
27:38 scatter and refract sunlight creating a
27:41 mesmerizing blue hue that resembles
27:43 Earth's Own
27:45 Sky because Pluto's Journey around the
27:47 Sun is unlike any other planet in our
27:49 solar system with an orbital period of
27:52 an unimaginable 248 Earth years each
27:56 season on Pluto can last DEC Ates its
27:59 trajectory is markedly elliptical it is
28:02 much closer to the Sun at Pelion than at
28:04 aelion and its AIS is tilted at an angle
28:07 of
28:08 120° resulting in extreme seasonal
28:11 variations on its surface as Pluto
28:14 approaches its parhelion the heat from
28:16 the distant Sun though faint is enough
28:19 to cause a remarkable
28:21 transformation surface Isis composed of
28:24 nitrogen methane and carbon monoxide
28:26 begin to sublimate a process by which
28:29 these ice change from a solid state to a
28:31 gaseous State without changing to an
28:34 intermediate liquid state this
28:36 sublimation is most pronounced in
28:38 regions exposed to the sun's weak but
28:41 constant Rays resulting in an increase
28:43 in atmospheric pressure as gases
28:46 previously trapped in ice form are
28:48 released to the outside this outgassing
28:51 thickens Pluto's atmosphere making it
28:54 more substantial during these warm
28:56 periods the atmosphere EX expands Rising
28:59 hundreds of kilometers above the surface
29:02 much more than during colder periods
29:04 this expansion is uneven and it's
29:06 influenced by Pluto's topography and the
29:09 composition of its ice creating a
29:11 complex and dynamic atmospheric system
29:15 as Pluto continues its long journey
29:17 moving away from the Sun and toward more
29:19 distant parts of its orbit the
29:21 atmosphere is undergoing a dramatic turn
29:23 of events the gases that once thicken
29:26 the atmosphere are now Cooling and
29:29 condensing falling back to the surface
29:31 as a fine snow of nitrogen methane and
29:34 carbon monoxide this cyclical process of
29:37 sublimation and condensation is a
29:40 defining feature of Pluto's climate
29:42 changing its surface over the centuries
29:44 the stance of ice and Vapor unfolding
29:47 over the course of Pluto's long year
29:49 paints a portrait of a world in constant
29:51 motion far from a static Frozen
29:54 Wasteland pluto surface is a dynamic
29:57 environment enironment a reminder of the
29:59 active and everchanging nature of even
30:01 the most distant members of our solar
30:04 system another exciting discovery about
30:06 Pluto's atmosphere is its Escape rate
30:09 unlike the strong magnetic fields and
30:12 gravitational pole that protect the
30:14 atmosphere of the larger planets Pluto's
30:16 weak gravity allows much of its
30:18 atmosphere to escape into space this
30:21 atmospheric Escape contributes to the
30:24 ionized gas tail an invisible comet-like
30:27 trail that Pluto leaves behind it as it
30:29 orbits the sun this leakage is not a
30:32 steady gentle flow but a complex
30:34 interaction with a solar wind a stream
30:37 of charged particles emanating from the
30:39 Sun these particles colliding with
30:42 escaping atmospheric gases create a
30:45 dynamic and everchanging environment
30:47 around Pluto a miniature magnetosphere
30:50 in which the drama of solar and
30:52 planetary forces is played
30:56 out from Pluto's Dynamic atmosphere and
30:59 unique climate we move to its largest
31:01 moon Chon and discover relationships and
31:04 Landscapes that change the very
31:06 definition of celestial bodies in the
31:08 outer part of our solar system Sharon
31:11 Pluto's largest satellite orbits and
31:14 synchronized motion with it discovered
31:16 in 1978 this Celestial body turns out to
31:19 be more than just a satellite it's it is
31:21 a whole world filled with geological
31:24 wonders and a unique history that's
31:27 intertwined with with that of
31:29 Pluto as New Horizons flew past Chon
31:32 they saw a landscape of canyons so deep
31:35 and wide they could easily swallow up
31:37 parts of Earth's Grand Canyon these
31:40 chasms stretched across the surface of
31:43 the satellite telling a story of
31:44 geologic upheaval mountains Rising
31:47 dramatically against the lunar surface
31:50 reveal a dynamic history their peaks
31:53 casting Long Shadows over The Valleys
31:55 below the origins of Chon dramatic
31:58 topography lie in its past marked by
32:01 internal processes and possibly
32:03 cryovolcanic activity as Chon cooled and
32:07 compressed over millions of years its
32:09 crust split resulting in vast Canyons at
32:13 the same time mountains may have formed
32:15 from tectonic activity as the moon's
32:17 surface flexed and broke pushing some
32:20 areas upward and raising
32:23 Peaks the interaction between Pluto and
32:25 Chon is a kind of gravitational ballet
32:28 in which both bodies are locked in a
32:30 synchronized orbit this means that
32:33 Sharon always faces Pluto on the same
32:35 side and vice versa a phenomenon known
32:37 as tidal locking unlike most moons which
32:41 orbit around their planets Pluto and
32:43 cheron orbit around a point in the space
32:46 between them known as the Berry Center
32:48 this unique Arrangement challenges the
32:50 conventional definitions of planets and
32:52 moons suggesting a binary system where
32:55 both bodies are Partners in their
32:56 Celestial tandem
32:59 this gravitational partnership extends
33:01 Beyond Pluto and Chon affecting the
33:03 orbits of Pluto's smaller moons sticks
33:06 ncks garos and Hydra Chon's presence
33:10 stabilizes these smaller satellites
33:13 maintaining the complex balance of the
33:15 system the Dynamics of this many solar
33:18 system give us valuable insight into the
33:20 gravitational interactions that shape
33:22 the orbits of celestial bodies
33:24 throughout the Universe
33:29 located in the vast Realm of the Kyper
33:31 Bel Pluto stands like a sentinel at the
33:34 edge of our solar system this region a
33:37 vast cluster of icy bodies extending
33:39 beyond the orbit of Neptune is a relic
33:42 of the early solar system and holds the
33:44 keys to understanding the formation and
33:46 evolution of our Cosmic neighbor Pluto
33:50 once thought to be the ninth planet has
33:52 found its relatives among the vast
33:53 number of Kyper belt objects or
33:56 kbos like dwarf planets like
33:59 haia and macki macki to smaller lesser
34:02 known bodies each kbo has its own story
34:06 that contributes to the picture of the
34:07 solar system Pluto's varied landscape
34:10 from nitrogen ice planes to towering
34:13 mountains and dynamic atmospheres
34:16 reflect the complexity and diversity of
34:18 the Kyper belt landscape the Kyper belt
34:21 is a window to the Past a frozen Archive
34:25 of the birth of the solar system the
34:27 objects included in it including Pluto
34:30 are remnants of the time of planetary
34:32 formation Untouched by the sun's Heat
34:35 their composition ice mixed with rocks
34:38 gives an idea of the materials that
34:40 abounded in the early solar system and
34:42 allows us to understand the processes
34:44 that led to the birth of the planets
34:47 exploring Pluto and its neighbors in the
34:49 Kyper belt has far-reaching implications
34:51 for our understanding of the solar
34:53 system each Mission like the New
34:55 Horizons fly by of Pluto and our cth
34:58 peels away layers of mystery revealing
35:01 the conditions and processes that
35:03 prevailed in the outer solar system
35:05 billions of years ago forcing us to
35:08 consider the Dynamics of planetary
35:10 formation and the boundaries between
35:12 planets and smaller celestial bodies
35:15 Pluto's position of the Kyper belt
35:17 emphasizes the
35:18 interconnectedness of celestial bodies
35:21 from the smallest piece of ice to the
35:23 largest gas giant the Dynamics of the
35:26 Kyper belt with it resonances and
35:29 orbital interactions influen the
35:31 stability and evolution of the outer
35:33 solar system shaping the trajectories of
35:36 comets and affecting the environment of
35:41 Neptune however New Horizons exploration
35:44 didn't end there after its historic
35:46 flyby of Pluto it traveled onward to
35:49 aroth a Kyper belt object meeting it on
35:52 January 1st 2019 marking the next
35:55 milestone in space exploration
35:58 aroth resembling a clay snowman
36:01 demonstrated the soft merger of two
36:03 primordial objects offering
36:05 unprecedented insight into the building
36:07 blocks of the early solar system the
36:10 story of arico's formation is a
36:12 testament to the slow and gentle
36:14 processes that dominated the outer
36:16 regions of the early solar system the
36:19 large lobe called wenu is not a single
36:22 formation but a cluster of a dozen rocks
36:24 each more than 3 Mi wide huddled around
36:27 a Central slab this cluster refutes
36:30 previous Notions of high velocity
36:31 collisions in planetary formation
36:34 suggesting instead a gradual merger at
36:37 speeds of less than a dozen feet per
36:40 second this intricate interaction
36:43 between two loes losing angular momentum
36:46 and smoothly merging forms an image of a
36:49 patient Cosmos where the building blocks
36:51 of the planets come together in a
36:54 Heavenly cycle of gravity and time
36:58 looking ahead The Horizon of solar
37:00 system exploration is littered with
37:02 potential concepts for the next New
37:04 Horizon missions are already stirring
37:06 the imagination of scientists and
37:08 Engineers one of them envisions an
37:10 Orbiter capable of mapping Pluto's
37:12 surface with unprecedented resolution
37:14 penetrating the mysteries of its small
37:16 satellites and even exploring the
37:18 Eternal darkness of the regions
37:21 enveloped by Pluto's axial
37:23 tilt the project inspired by the legacy
37:26 of Cassini prop proposes to use Chon's
37:28 gravity to create complex orbital
37:31 trajectories around Pluto allowing for a
37:33 comprehensive study of the dwarf planet
37:36 and its satellites such missions could
37:38 utilize electric propulsion replicating
37:41 the success of NASA's Dawn and could
37:44 potentially go beyond the Pluto system
37:46 and explore New Frontiers in the Kyper
37:48 Bel new technologies such as direct
37:51 Fusion drives promised to propel future
37:54 spacecraft to the outer solar system
37:56 with unprecedent Ed speed and
37:59 efficiency a report titled the fusion
38:02 enabled Pluto Orbiter and Lander from
38:04 NASA's Innovative advanced concepts niac
38:08 program describes a mission to Pluto
38:10 with a direct Fusion
38:12 Drive using a fusion reactor a 1,000 kg
38:16 Orbiter and Landing module could reach
38:18 Pluto in Just 4 years more than twice
38:21 the speed of New Horizons these
38:23 promising propulsion systems could
38:26 significantly shorten the travel time
38:28 opening new pages in The exploration of
38:30 the Distant Worlds of our
38:34 outskirts as we travel the vastness of
38:37 space exploring Distant Worlds and
38:40 discovering the secrets they hold our
38:42 understanding the cosmos continues to
38:44 evolve the story of Pluto from its
38:47 Discovery to the present day is a vivid
38:49 reminder of the dynamic nature of
38:51 science and our attempts to categorize
38:54 the universe around us Pluto's unique
38:57 orbital interaction with Neptune adds
39:00 another layer to its fascinating story
39:02 during its 248e orbit around the Sun
39:06 Pluto appears closer to the Sun than
39:08 Neptune for a brief time challenging the
39:11 view of its position as the ninth planet
39:14 this Crossing of orbits when Pluto and
39:16 Neptune change places occurs because of
39:19 the elliptical trajectory of Pluto's
39:21 orbit and its inclination relative to
39:23 the plane of the solar system despite
39:25 this temporal shift Pluto's overall
39:28 trajectory ensures that there's no risk
39:30 of collision with Neptune due to their
39:32 Mutual orbital
39:34 resonance the rather lengthy debate over
39:37 Pluto's planetary status has long
39:39 sparked discussion and controversy that
39:41 reaches far beyond the astronomical
39:43 community in 2006 the international
39:46 astronomical Union revised the
39:48 definition of planet in our solar system
39:50 which led to Pluto's reclassification as
39:53 a dwarf planet this moment was not only
39:56 a turning point for Pluto but also a
39:58 catalyst for the reclassification of
40:00 celestial bodies Pluto's history is
40:03 closely tied to the Kyper belt a region
40:05 teeming with objects that blur the
40:07 boundaries between planets moons and
40:10 smaller celestial bodies studying Pluto
40:13 and its neighbors makes us think about
40:14 the wide range of characteristics that
40:16 celestial bodies can possess from their
40:19 atmospheres and geology to their orbits
40:22 and
40:23 interactions in the grand canvas of the
40:25 cosmos every thread from the smallest
40:28 asteroid to the mightiest gas giant
40:31 plays a critical role in the history of
40:33 our solar system as we stand at the
40:36 threshold of new exploration Pluto's
40:38 Legacy and the knowledge gained from the
40:41 Kyper belt serve as beacons guiding us
40:43 to a deeper understanding of our place
40:46 in the
40:47 universe rethinking our Cosmic
40:49 neighborhood is not just about the
40:51 labels we place on it but about
40:53 embracing the diversity and complexity
40:56 of the universe
41:08 in the vast silent expanse of our solar
41:11 system Beyond The Familiar Brilliance of
41:13 Neptune rumors of some unseen presence
41:16 have been stirring astronomers for quite
41:18 a few years now this mysterious Force
41:21 unseen but undeniable stretches the very
41:24 fabric of our Cosmic neighborhood B ing
41:27 the paths of distant objects with its
41:29 invisible grip here in the shadowy
41:32 depths of space where the warmth of the
41:35 sun barely reaches lies a mystery that's
41:38 baffled the brightest Minds The
41:40 hypothetical World known only as Planet
41:43 9 whose existence can be determined not
41:46 by direct observation but only by the
41:48 subtle interaction of trans neptunian
41:51 objects performing complex orbital
41:54 motion could there be a rogue planet
41:57 shrouded in the darkness of space
41:59 exerting its influence from afar a world
42:02 that defies our understanding and
42:04 challenges the very limits of what we
42:06 know about our solar system join us as
42:10 we piece together Clues scattered in the
42:12 back of the solar system in search of a
42:14 planet that has so far eluded our
42:19 sight in the early 1990s the outer
42:22 reaches of our solar system began to
42:24 reveal their secrets astronomers
42:26 discovered region teaming with icy
42:28 bodies now known as the Kyper
42:31 belt this discovery marked the beginning
42:34 of a new chapter in our Cosmic Journey
42:36 expanding our understanding of the
42:38 boundaries of the solar
42:41 system among these distant Wanderers was
42:44 Pluto long considered the ninth planet
42:46 and proudly bearing that title since its
42:49 Discovery in
42:50 1930 but as the Kyper belt uncovered its
42:53 Treasures Pluto's status began to be
42:56 questioned
42:58 the discovery of objects such as ays
43:00 that rivaled and even surpassed Pluto in
43:02 size sparked a debate That Shook the
43:04 foundations of planetary
43:07 classification in 2006 the international
43:10 astronomical Union was faced with an
43:12 unresolved situation what defines a
43:15 planet the answer to this question led
43:17 to a controversial decision that
43:19 downgraded Pluto to a dwarf
43:22 planet this decision met with both
43:25 approval and opposition has swept
43:27 through the astronomical community and
43:29 the public redefining the way we think
43:31 about the solar
43:33 system in this Cosmic controversy
43:36 however the seeds of a new mystery were
43:38 sewn The Peculiar orbits of some Kyper
43:41 belt objects including the then distant
43:44 newly discovered sna hinted at an
43:47 invisible influence from the Shadows
43:49 guiding these icy bodies could it be
43:52 that another planet hidden in the
43:55 vastness of space created the
43:57 architecture of the outer solar system
43:59 this question ignited the imagination of
44:01 astronomers like Mike Brown and
44:04 Constantine ban who set out to find the
44:07 truth their Journey will lead them to
44:10 speculate on the existence of Planet 9 a
44:12 hypothetical World hiding behind Neptune
44:15 whose presence is signaled only by the
44:17 interaction of the most distant members
44:19 of the Kyper belt a new planet emerging
44:22 from the heart of controversy awaits
44:24 discovery
44:29 as we move Beyond The Familiar
44:31 boundaries of the inner solar system a
44:33 realm of icy bodies and distant orbits
44:36 opens up before us here in the cold dark
44:39 regions Beyond Neptune lies an enigma
44:42 that has captivated astronomers for
44:44 years it's the Kyper belt a vast ring of
44:48 debris left over from the formation of
44:50 the solar
44:51 system among these Celestial Wanderers a
44:54 separate group shows peculiar behavior
44:56 that cont predicts the expected Norms of
44:58 orbital mechanics these are detached
45:01 tnos or trans neptunian objects whose
45:05 paths are free of Neptune's
45:06 gravitational influence and extreme
45:09 trans neptunian objects or etnos whose
45:13 orbits are so eccentric that they seem
45:15 to be Tethered to some invisible
45:18 force what could be the architect of
45:20 this unusual
45:22 behavior the answer May lie in the
45:24 gravitational anomalies that pervade
45:26 this distant region these anomalies
45:29 subtle but deep indicate the presence of
45:32 a massive object whose gravitational
45:34 pull shapes the orbits of these distant
45:37 objects the detached tnos whose orbits
45:40 seem to be unaffected by Neptune hint at
45:42 a disturbance in the gravitational
45:45 Harmony of the outer solar system
45:47 meanwhile atnos with their extreme
45:50 orbits paint a picture of cosmic
45:51 interaction Guided by a hidden
45:55 Force the quest to understand these
45:57 gravitational Mysteries LED researchers
45:59 to hypothesize the existence of Planet 9
46:02 a hypothetical World whose mass and
46:04 orbit could explain these anomalies by
46:07 carefully mapping the orbits of these
46:09 mysterious objects scientists began
46:12 piecing together the potential location
46:14 and characteristics of this invisible
46:19 planet in the Tranquil balance of our
46:21 solar system each planet plays its part
46:24 revolving around the Sun in a century
46:27 and centuries and centuries old rhythm
46:30 but beyond this familiar Rhythm looms a
46:32 shadowy figure a silent participant
46:35 whose presence is felt but not seen
46:37 let's take a closer look at the planet 9
46:39 hypothesis itself in 2014 astronomers
46:43 Chad tro and Scott s Shepard noted an
46:46 intriguing similarity between the orbits
46:49 of sedna 2012
46:51 vp13 and several other atnos a
46:54 phenomenon too unusual to be a mere
46:57 coincidence tro and Shephard made a bold
47:00 suggestion the existence of an unknown
47:02 Planet whose orbit is a perfect circle
47:04 between 200 and 300 astronomical units
47:08 from the Sun a few years later in 2016
47:12 Mike Brown and Constantine baigan
47:14 embarked on an intellectual journey
47:16 delving into the mysteries of the outer
47:18 solar system in order to develop this
47:21 hypothesis through careful analysis and
47:23 computational modeling Brown and
47:25 bettigan pieced together previously
47:27 found gravitational anomalies that
47:30 indicated the existence of a massive
47:32 invisible Planet this hypothetical World
47:36 in their opinion could be the key to
47:37 unraveling the special dynamics of the
47:40 outer part of the solar system as their
47:42 research progressed so did their
47:44 understanding of the potential
47:45 characteristics of Planet 9 its mass was
47:48 originally thought to be 10 times that
47:50 of Earth but further research revealed
47:53 that its mass was slightly less but
47:55 still significant at about five or six
47:58 Earth
47:58 masses this revision painted a picture
48:01 of a planet powerful enough to control
48:03 the orbits of distant objects yet
48:05 elusive enough to remain hidden from our
48:07 most powerful
48:09 telescopes the influence of this
48:11 hypothetical Planet extends far beyond
48:13 its immediate vicinity its gravitational
48:16 influence can explain the clustering of
48:18 the orbits of detached tnos and the
48:20 extreme trajectories of etnos weaving
48:23 together a complex picture of celestial
48:25 mechanics
48:27 the hypothesis of Planet 9 sparked a
48:30 flurry of scientific research and
48:32 astronomers around the world joined the
48:34 hunt for this elusive
48:39 neighbor the search for Planet 9 is a
48:41 journey fraught with difficulty a
48:44 testament to both the vastness of the
48:45 universe and the limitations of our
48:48 current technological capabilities its
48:51 distant orbit presumably huge and
48:54 elliptical leads it through the farthest
48:56 reaches of our
48:58 system this region where the light of
49:00 the sun is almost unattainable envelops
49:02 the planet in total darkness this
49:05 remoteness poses a serious problem
49:07 because the potential position of the
49:09 planet can Encompass vast portions of
49:12 the sky requiring extensive focused
49:15 searches covering these Celestial
49:17 expanses in painstaking detail it's
49:20 something akin to trying to find a
49:22 needle in an astronomical hay stack
49:25 moreover because of its distance from
49:27 the Sun the planet's surface temperature
49:29 is extremely low meaning it emits
49:32 minimal thermal radiation making
49:34 infrared detection just as difficult the
49:37 lack of emitted and reflected light is
49:39 compounded by the glare of distant stars
49:42 and the Myriad Cosmic objects that fill
49:45 the sky each vying for the attention of
49:47 our
49:48 telescopes among other difficulties the
49:50 nature of the search is compounded by
49:52 the planet's enormous orbital period
49:54 which is thought to be thousands of
49:56 years
49:57 because the planet's motion across the
49:59 sky is imperceptibly slow from our
50:02 Earthly perspective even after a decade
50:05 planet 99's position in space will have
50:07 changed only slightly making any attempt
50:10 to observe its motion in the short term
50:12 virtually impossible this chilling rate
50:15 of motion means that traditional methods
50:18 of detecting planets by observing their
50:20 transit or motion against the background
50:22 of stars are not
50:24 feasible however in the Rel Relentless
50:27 Pursuit astronomers use an array of
50:29 sophisticated techniques and instruments
50:31 from groundbased telescopes equipped
50:33 with Advanced Adaptive Optics to
50:35 space-based observatories that
50:37 circumvent the Earth's atmospheric
50:42 [Music]
50:44 distortions so in the pursuit of Planet
50:46 9 astronomers have had to go beyond
50:49 traditional observational methods
50:51 leading to the development of several
50:53 Innovative approaches aimed at refining
50:55 The elusive planet's location ation they
50:57 utilize unique aspects of the Solar
50:59 System's external environment and
51:02 potential Celestial interactions that
51:04 planet 9 may have with other
51:07 objects one of the proposed approaches
51:09 has to do with potential moons that may
51:12 orbit around Planet 9 given its
51:14 considerable Mass it is conceivable that
51:17 it could have captured one or more moons
51:19 during its long journey through the
51:20 solar system the concept is based on the
51:23 process of tidal heating a phenomenon in
51:26 which the gravitational interaction
51:28 between a planet and its Moon causes
51:31 internal heat to be released within the
51:33 moon potentially making it warmer than
51:35 the parent Planet this is what allows
51:38 the satellites Europa and Enceladus to
51:41 have liquid subsurface oceans and also
51:43 provokes vigorous volcanic activity on
51:46 IO this internal heating may cause the
51:49 moons to emit infrared radiation more
51:51 perceptively than Planet 9 itself
51:53 providing an indirect but promising
51:55 Avenue for detection
51:58 another Innovative method involves
52:00 tracking the trajectories of
52:01 interstellar asteroids passing through
52:03 our solar system these high-speed
52:06 objects coming from regions outside our
52:08 solar system could potentially be
52:10 affected by the gravitational pole of
52:12 Planet 9 by meticulously tracking the
52:15 trajectories of such asteroids
52:17 astronomers can infer the presence and
52:20 location of a planet from the subtle
52:22 gravitational jolts it exerts on passing
52:25 bodies
52:27 this method was demonstrated by studying
52:29 the interstellar asteroid omua mua whose
52:32 path through our solar system may have
52:33 been slightly altered by such a massive
52:36 object the trajectories of spacecraft
52:39 passing through the outer solar system
52:41 can also provide valuable
52:43 insights like asteroids when spacecraft
52:46 travel vast distances between planets
52:49 their trajectories are slightly and
52:51 subtly influenced by the gravitational
52:53 forces they
52:55 encounter by analyzing the precise
52:57 tracking data from these missions
52:59 scientists can detect unaccounted
53:01 gravitational anomalies that may hint at
53:04 the presence of Planet
53:06 9 this method requires accumulating huge
53:09 amounts of data over long periods
53:11 because the gravitational effects are
53:13 incredibly subtle however the results
53:16 can be very significant and will pay off
53:18 the time
53:20 spent moving from direct observation to
53:23 indirect detection through a planet's
53:25 influence on its environment may be the
53:27 key to unlocking one of the greatest
53:29 mysteries of our Cosmic
53:33 neighborhood the search for Planet 9 has
53:36 also spawned many theories and
53:37 speculations about the true nature of
53:39 this elusive object among the most
53:41 intriguing are hypotheses that planet 9
53:44 could be a primordial black hole or a
53:48 dense Dark Matter Clump each
53:50 representing a radical departure from
53:52 the traditional planetary
53:54 view the idea that planet 9 could be a
53:57 primordial black hole introduces a sharp
54:00 twist to the narrative unlike Stellar
54:03 black holes formed by the collapse of
54:05 massive stars primordial black holes are
54:08 theorized to have originated in a
54:10 highdensity environment shortly after
54:13 the big
54:14 bang these hypothetical entities may be
54:17 the size of an asteroid but have the
54:20 mass of a
54:21 planet the possibility that planet 9 is
54:24 one of these ancient mysterious object
54:26 objects is compelling for several
54:28 reasons first it would allow us to
54:30 explain the gravitational effects
54:32 attributed to it without the need for a
54:34 visible planetary body secondly this of
54:36 course does not completely contradict
54:38 the impossibility of its detection since
54:41 such an object would theoretically be no
54:43 larger than a
54:45 basketball according to another theory
54:48 Planet 9 may be a concentrated blob of
54:50 Dark Matter this form of matter which
54:54 does not emit absorb or ref reflect
54:56 light accounts for a significant portion
54:58 of the total mass of the universe but
55:01 remains one of the greatest
55:03 Mysteries Dark Matter clumps theoretical
55:06 clusters of dark matter are thought to
55:08 have Arisen from density fluctuations in
55:10 the early
55:11 universe as the universe expanded and
55:14 cooled these gravitational fluctuations
55:17 led to the formation of Dark Matter
55:19 structures ranging from small clumps to
55:22 massive Halos surrounding
55:25 galaxies if Planet 9 were a dense
55:28 cluster of dark matter it could exert
55:30 the gravitational influence observed in
55:32 the outer solar system without being
55:34 directly observable using conventional
55:36 telescopic
55:38 techniques the primordial black hole and
55:41 dark matter clot hypothesis emphasize
55:44 the profound implications of the search
55:46 for Planet 9 far beyond the discovery of
55:49 a new member of the solar system whether
55:51 it's an ordinary Planet a primordial
55:54 black hole or a dark matter clot one way
55:56 or another we'll find ourselves on the
55:59 favorable side of
56:03 events the search for Planet 9 is a
56:06 testament to Humanity's enduring
56:08 curiosity and Relentless pursuit of the
56:11 unknown a recent pre-print of a research
56:14 paper by the same Mike Brown and
56:16 Constantine ban and their colleague
56:19 Matthew J Holman entitled pan Stars One
56:22 search for Planet 9 dated February 1st
56:25 2024
56:27 reflects the meticulous ongoing efforts
56:29 to uncover this enigmatic member of our
56:31 solar
56:32 system the study used extensive data
56:35 from the pan Stars One survey which with
56:38 its deep and wide Sky coverage provided
56:41 a unique vantage point for the search by
56:44 focusing on single night transients and
56:46 using a sophisticated klarian orbit
56:48 linking algorithm the researcher sifted
56:51 through billions of detected objects a
56:54 task akin to finding a single grain of
56:56 of sand among the entire North American
56:58 Coastline this methodological approach
57:01 represents a significant Leap Forward
57:04 building on the foundation laid by
57:06 previous surveys such as the zi
57:08 transient facility and the dark energy
57:12 survey despite the depth and breadth of
57:15 the PS1 survey The elusive 9th Planet
57:18 remained out of sight no features
57:20 matching the search parameters were
57:22 found in the data this result while not
57:25 leading to the discovery of a ninth
57:27 planet nevertheless narrowed the search
57:29 area considerably excluding 78% of the
57:33 parameter space in which the planet
57:35 could potentially reside the remaining
57:38 22% areas with poor observational
57:41 coverage were in accessible to current
57:43 detection capabilities represent the
57:45 next Frontier in the space
57:47 search the journey doesn't end with the
57:50 PS1 research the upcoming launch of the
57:52 Vera C ruin Observatory promises to wash
57:56 in a new era of astronomical observation
57:59 with capabilities that can finely pierce
58:01 the veil of mystery including that which
58:04 surrounds Planet
58:06 9 as we stand on the threshold of these
58:09 future Explorations the search for
58:11 Planet 9 remains a beacon of scientific
58:14 inquiry a reminder of the vastness of
58:17 the universe and the small but
58:19 significant place we occupy in it