Most Questionable Things NASA Has Found In The Universe

[Music] while we're accustomed to The Familiar Trio of solid liquid and gas here on Earth venturing beyond our planet's atmosphere introduces us to an entirely different state of matter plasma it's a matter on turbo mode made up of charged up bits called ions and electrons from the bling stars in the night sky to the crackling bolts of lightning and neon signs on our planet plasma manifests itself in various ways offering a glimpse into the extraordinary nature of space yet the strangeness of the cosmos extends far beyond plasma as NASA continues to uncover an array of perplexing elements and forces that challenge our understanding of the universe number nine Cosmic Alchemy in a stunning display of cosmic power the sun performs an astonishing feat every second it melds approximately 600 million metric tons of hydrogen atoms together a process equivalent in Mass to 102 Great Pyramids of Giza or 1,12 empire state buildings or nearly the entirety of Earth's fish population According to some estimates this remarkable phenomenon known as fusion occurs deep within the sun's core where hydrogen atoms are compressed under intense pressure and temperature to form helium at the dawn of the universe its ele Elemental composition primarily consisted of hydrogen and helium with a sprinkling of other Light Elements through the Relentless process of fusion within stars and Supernova the cosmos has been enriched with over 80 additional elements some of which are crucial for the existence of Life stars like the sun are unparalleled Fusion engines tirelessly converting vast amounts of hydrogen into helium every second a process that powers their radiant glow alongside the creation of new elements Fusion liberates tremendous amounts of energy and particles of light known as photons remarkably it takes these photons around 250,000 years to Traverse the immense distance from the sun's core to its visible surface spanning approximately 434,000 Mi about 700,000 km from there it's merely a brief 8-minute Journey for light to travel the Staggering 93 million miles 150 million km to reach our home planet Earth in contrast to Fusion physan a nuclear reaction that splits heavy elements into smaller ones was first successfully demonstrated in Laboratories during the 1930s and is currently utilized in nuclear power plants while physion releases considerable energy and can result in significant explosions the energy output per unit Mass remains several times lower than that generated by Fusion reactions nevertheless harnessing fusion power for practical applications remains a formidable challenge as scientists grapple with the complexities of controlling plasma to achieve sustainable Fusion reactions number eight the enigmatic 1977 wow signal in August 1977 a radio telescope operated by Ohio State University detected a curious burst of radiation originating near the constellation Sagittarius lasting 37 seconds this signal was so extraordinary that the astronomer monitoring the data Hast marked wow on the telescope's printout it's within a band of radio frequencies typically off limits for earth-based transmissions additionally unlike natural sources of radiation from space which tend to exhibit a broader frequency range this signal was exceptionally focused the nearest star in the direction of the signal lies approximately 220 million light years away this immense distance suggests that the signal could only have been produced by an extraordinary astronomical event or potentially by the deliberate transmission of intelligent beings possessing a highly Advanced transmitter to this day the origin and nature of the wow signal remain a mystery number seven rings of haa haa a dwarf planet residing in the Kyper belt Beyond Neptune has long pequ the interest of astronomers due to its peculiar characteristics not only does it boast an elongated shape and host Two Moons but its remarkable rotational speed sets it apart as the fastest spinning large object within our solar system with a day lasting a mere 4 hours however in 2017 Helia added another layer of intrigue to its profile when astronomers observed that the dwarf planet is passing in front of a distant star during this Celestial Transit astronomers made an astonishing Discovery they detected incredibly thin Rings encircling haa these Rings likely the aftermath of a significant Collision in the distant past represent an unexpected addition to ha's already unconventional features the their presence offers valuable insights into the dynamic and turbulent history of this enigmatic dwarf planet number six lava Planet imagine a world akin to a fiery hellscape a lava planet where the very surface is Ablaze with molten rock and Relentless heat such a planet would likely be tidily locked to its neighboring star resulting in one side eternally bathed in scorching temperatures featuring rivers of lava and molten rock dominating the landscape meanwhile while the opposite side would bear the scars of cooled lava rock a desolate terrain devoid of Life Additionally the rocky surface of this planet might emit a constant stream of dust into the void of space evidence gathered from the Spitzer telescope suggests that the exoplanet 55 canri om indeed embody such a nightmarish landscape offering a glimpse into the extreme and inhospitable environments that exist beyond our own solar system number five magnetic reconnection every day the space surrounding Earth experiences powerful explosions these eruptions occur when the solar wind a stream of charged particles emitted by the sun interacts with Earth's protective magnetic field known as the magnetosphere as the solar wind pushes against the magnetosphere it causes the magnetic fields of the Sun and Earth to become entangled eventually the intense pressure causes the magnetic field lines to snap and rearrange themselves resulting in a rapid release of nearby charged particles this explosive phenomenon is called magnetic reconnection although magnetic reconnection is invisible to the naked eye its effects are observable occasionally some of the displaced particles penetrate Earth's upper atmosphere where they generate the mesmerizing auroras magnetic reconnection is not unique to Earth it occurs throughout the Universe wherever twisting magnetic fields exist NASA's magnetospheric multiscale mission is dedicated to studying reconnection events around Earth providing valuable insights into this phenomenon in regions that are more challenging to observe such as solar flares areas surrounding black holes and the vicinity of other stars number four wolf Riot Stars imagine a stellar entity of immense proportions an enigmatic wolf rot star blazing with intense Luminosity yet harboring profound Mysteries within its core what distinguishes it from familiar celestial bodies like our sun here lies the Crux while our sun predominantly Burns hydrogen a wolf Riot star has largely depleted its hydrogen reservoirs embarking on a fury Fusion Journey primarily fueled by helium but let's delve a deeper into the realm of astronomical facts what lead ahead for our own sun will it to undergo a transformative shift transitioning from hydrogen to helium Fusion in the course of its Stellar Evolution and what of the wolf Riot star's colossal Mass 25 times that of our sun this staggering difference in Mass poses intriguing questions about the underlying mechanisms governing Stellar Dynamics number three revisiting the Drake equation in 1961 American radio astronomer Frank Drake introduced the Drake equation a pioneering tool aimed at estimating the prevalence of planets in our galaxy capable of harboring intelligent life and engaging in communication with Earth the Drake equation encompasses seven key factors including the rate of star formation akin to our sun the proportion of earthlike planets and the likelihood of Life arising on these planets despite the inherent uncertainties in these parameters Drake himself speculated that the Galaxy might be home to around 10,000 civilizations capable of communication fast forward to 2001 and a more refined approach to calculating the abundance of life-bearing planets emerged leveraging new data and theoretical insights researchers ared arrived at a startling Revelation the Galaxy could potentially host hundreds of thousands of planets teeming with life notably this updated estimate took into account the concept of the habitable zone around Stars where conditions conducive to life such as liquid water and the possibility of photosynthesis are more likely to Prevail for the first time scientists ventured to quantify the proximity of inhabited earthlike planets suggesting that such Celestial neighbors could be within a few 200 light years reach number two Martian microbial mystery in 2002 Russian astrobiologists made a bold assertion proposing the possibility of a radiation resistant microorganism dinus radio urin having evolved on Mars This microbe renowned for its remarkable resilience can endure radiation doses thousands of times higher than those lethal to humans in their groundbreaking experiment the Russian scientists subject injected a population of Dino coccus bacteria to intense radiation resulting in the demise of 99.9% of the organisms surprisingly the survivors not only persisted but also thrived gradually acquiring even greater resistance through subsequent rounds of radiation exposure after 44 Cycles the bacteria displayed an astonishing level of resilience requiring 50 times the original radiation dose to induce mortality through meticulous calculations the researchers concluded that it would take numerous cycles of radiation exposure to confer a similar level of resistance to more common microbes like E coli given that Earth experiences radiation doses at significantly so over millions of years they argue that the rapid radiation exposure on Mars devoid of a protective atmosphere could have facilitated the evolution of such resilient microorganisms in a relatively short time frame according to their hypothesis the ancestors of Dino cus may have originated ated on Mars propelled into space by asteroid impacts and eventually reached Earth aboard meteorites despite the Intriguing implications of their findings skepticism persists among other experts regarding this radical proposal number one extreme temperatures from the Frozen expanses of Siberia to the scorching Sands of the Sahara Earth Bears witness to an astonishing range of temperatures our planet's records span from a swell ing 134 de 57° C to a bone chilling 129 de 89° C however what we perceive as extreme on Earth pales in comparison to the norm in the vast expanse of space on airless planets devoid of protective atmospheres temperature fluctuations between day and night are nothing short of Staggering take Mercury for example where daytime temperatures sore to a blistering 840 de 449 de only to plummet to a frigid 275 DF 171 DC at night even in the void of space itself spacecraft endure temperature differentials of up to 60 de 33 de between their sunlit and shaded sides akin to watching a glass of water freeze in the shade on a scorching summer day to withstand such extremes the satellites and instruments launched by NASA are meticulously engineered consider the Solar Dynamics Observatory spending the majority of its time bed breed in sunlight yet during periodic eclipses when it enters Earth's Shadow the temperature of its sun-facing solar panels plunges by a staggering 317° Earth 158° s ingenious onboard heaters kick into action ensuring the safety of the delicate electronics and instruments with just a half degree dip in temperature similarly the space suits worn by astronauts are marvels of engineering capable of enduring temperatures ranging from 200 50° CF to 250° f 157° s to 121° C clad in reflective white material to combat solar radiation these suits are equipped with internal heaters to keep astronauts warm in the darkness of space designed to maintain consistent pressure oxygen levels and resilience against micrometeorite impacts and ultraviolet radiation from the Sun these suits are indispensable guardians of human exploration beyond the bounds of our home planet

Channel: Everyday Space

Views: 1,873

Keywords: spacex, nasa, space exploration, elon musk, perseverance rover, what mars looks like, starship, rockets, rocket, tech bang, nasa perseverance, super heavy rocket, innovation, technology, top 10, space, spaceX, things found in the universe, universe exploration, universe, universe discoveries, universe colonies, universe space ship, universe rocket, universe spaceship

Id: VZA9wQoQonI

Length: 13min 36sec (816 seconds)

Published: Sat Apr 27 2024