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(21-06-2024, 02:31 PM)Tee tiong huat Wrote: A mysterious Planet Nine, J1249+36 is one of just a handful of hypervelocity stars identified in the Milky Way
"hypervelocity" stars are extremely rare, but we've just spotted a particularly special example.
A star named CWISE J124909+362116.0 (J1249+36 for short) not only exceeds the galactic escape with a velocity at around 600 kilometers (373 miles) per
second.. First spotted by citizen namely, how did it get so breathtakingly fast?
Scientists combing through telescope data for signs of the – and although far from the fastest we've seen, it represents something of a challenge to astronomers.
https://youtube.com/shorts/X0wyVJlTGUk?s...AmebDca4vw
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(21-06-2024, 03:23 PM)Tee tiong huat Wrote:
All 3-options remain on table, way to figure out will to examine chemical composition of star in greater detail. If J1249+36 was companion of a white dwarf, the supernova could have left trace elements that polluted the subdwarf's atmosphere. Conversely, globular clusters contain stars that all have similar compositional properties, so it may be possible to link population that way.
If neither of those pan out, we may need to look to Milky Way's satellites, to determine whether tiny, dim star is a stranger from outside galaxy, just winking howdy as it passes through us. This discovery was presented at 224th meeting of American Astronomical Society.
This tiny, so tiny so small things go on with their live, a life of their own. They don't need Oxygen (Ox) to live (in Life) in Venes.
https://youtube.com/shorts/vieaHzbfeGg?s...KwmN28rjb1
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(07-07-2024, 01:26 PM)Tee tiong huat Wrote:
This tiny, so tiny so small things go on with their live, a life of their own. They don't need Oxygen (Ox) to live (in Life) in Venes.
https://youtube.com/shorts/vieaHzbfeGg?s...KwmN28rjb1
https://youtube.com/shorts/vieaHzbfeGg?s...Z2D06EGa24
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(04-07-2024, 07:00 PM)grotesqueness Wrote: fark you lah...it takes 22.5 hours for speed of light and radiowave to reach voyager 1
and another 22.5 hours to comunicate back
not 2 hours
you stupid idiot
https://youtube.com/shorts/ajQXJ8EF-1U?s...tmMLFypXqj
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(04-07-2024, 04:37 PM)Tee tiong huat Wrote: Traveling Faster then Light Travel. The Dreamy.
With next, (even next generation rocket is still no good enough) newer have a technology change to move closer to light travel since science took a few hours maybe 2 hours communicating with Voyager 1 at those light speed.
https://youtu.be/wGutrlgYCYk?si=spH1rcJKx-jXaHTf
Next and many next generation rocket technology can help us. But it can take100, 500 or maybe 1000 years...arhh. It's moving moment as we try to get closer to light travel. Since science took a look at atom. A note on smallest part of a substance that cannot be broken down chemically. Each atom has a nucleus (center) made up of protons (positive particles) and neutrons (particles with no charge). Electrons (negative particles) move around the nucleus.
JWST Detect LED Artilicial Light on Proxima Life Revealing Aliens Cities Life. Aliens. Just oni 4.2 light years for Earth. Maybe 10% 20% maybe 50% of light to send eg: Like Voyager 1 again be b4 2130 years.
Voyager 1 › Max speed. 61,500 km/h
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to travel faster than the speed of light
you got fo manipulate TIME and not just distance cover
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(08-07-2024, 03:18 PM)Tee tiong huat Wrote: Next and many next generation rocket technology can help us. But it can take100, 500 or maybe 1000 years...arhh. It's moving moment as we try to get closer to light travel. Since science took a look at atom. A note on smallest part of a substance that cannot be broken down chemically. Each atom has a nucleus (center) made up of protons (positive particles) and neutrons (particles with no charge). Electrons (negative particles) move around the nucleus.
JWST Detect LED Artilicial Light on Proxima Life Revealing Aliens Cities Life. Aliens. Just oni 4.2 light years for Earth. Maybe 10% 20% maybe 50% of light to send eg: Like Voyager 1 again be b4 2130 years.
Voyager 1 › Max speed. 61,500 km/h
Some unveils mysteries on Aliens external brain organ like those Nazca Lines and Their Laboratory.
https://www.youtube.com/live/bYGnHC8p5b4...MMuz-nT0Ji
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(13-07-2024, 10:36 PM)Tee tiong huat Wrote: Some unveils mysteries on Aliens external brain organ like those Nazca Lines and Their Laboratory.
https://www.youtube.com/live/bYGnHC8p5b4...MMuz-nT0Ji
【今天直播】 *外星人的地球实验基地*
[Livestream Announcement] *Alien Laboratory*
⏰
直播时间
*今天 28/4/2024 Sunday 早上 9am*
*中文YouTube 链接:*
https://youtube.com/live/bYGnHC8p5b4
*YouTube English Link:*
https://youtube.com/live/7WXudioJfNw
位于秘鲁南部的荒漠上,有一系列令人叹为观止的巨型地画,这就是著名的「纳斯卡线」。 这些神秘的图案包括蜂鸟、秃鹰、鹭、蜘蛛、猴子、鲸鱼等各种形状,绵延数十公里。
这些古老的地画是如何形成,又是谁创作的呢?有人认为它们是外星文明留下的讯息,也有人认为它们是与神灵沟通的管道。
你是否好奇这项人类历史上既壮观又不可思议的艺术?一起探索其中深奥的秘密!
Located on the desert plains of southern Peru are a series of breathtaking giant geoglyphs, known as the famous "Nazca Lines." These mysterious patterns include shapes such as hummingbirds, condors, herons, spiders, monkeys, whales, and more, stretching for dozens of kilometers.
How were these ancient geoglyphs formed? Some believe they are messages left behind by extraterrestrial life, while others see them as channels of communication with spirits.
Are you curious about this awe-inspiring and enigmatic art from human history? Join me as we delve deep into the mysteries of the Nazca Lines and uncover the secrets hidden within!
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Commentary: It's too early for US and China to fight a space race
Lunar exploration is dangerous enough without turning it into a contest between great powers, says FD Flam for Bloomberg Opinion.
https://www.channelnewsasia.com/commenta...on-4474991
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Scientists call region of space influenced by sun the heliosphere so without an interstellar probe, don't know much about its shape. The heliosphere blocks many cosmic rays, shown as bright streaks in this animated image, from reaching earth and planets in our solar system.
The heliosphere blocks many cosmic rays, shown as bright streaks in animated image, from reaching our & planets on our solar system. NASA Space Center.
The sun warms the Earth, making it habitable for people and animals. But that’s not all it does, and it affects a much larger area of space. The heliosphere, the area of space influenced by the sun, is over a hundred times larger than the distance from the sun to the Earth.
The sun is a star that constantly emits a steady stream of plasma – highly energized ionized gas – called the solar wind. In addition to the constant solar wind, the sun also occasionally releases eruptions of plasma called coronal mass ejections, which can contribute to the aurora, and bursts of light and energy, called flares.
Plasma coming off the sun expands through space, along with sun’s magnetic field. Together they form the heliosphere within the surrounding local interstellar medium – the plasma, neutral particles and dust that fill the space between stars and their respective astrospheres. Heliophysicists like me want to understand the heliosphere and how it interacts with the interstellar medium.
https://www.space.com/heliosphere-shape-...ific-probe
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Our sun is a star that constantly emits a steady stream of plasma – highly energized ionized gas – called the solar wind. In addition to the constant solar wind, the sun also occasionally releases eruptions of plasma called coronal mass ejections, which can contribute to the aurora, and bursts of light and energy, called flares.
Voyager one (1) Crosses 'Magnetic Super Highway' In Space.
https://videos.space.com/m/45CgXDYQ/voya...t=9wzCTV4g
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(15-07-2024, 10:18 PM)Tee tiong huat Wrote: Our sun is a star that constantly emits a steady stream of plasma – highly energized ionized gas – called the solar wind. In addition to the constant solar wind, the sun also occasionally releases eruptions of plasma called coronal mass ejections, which can contribute to the aurora, and bursts of light and energy, called flares.
Voyager one (1) Crosses 'Magnetic Super Highway' In Space.
https://videos.space.com/m/45CgXDYQ/voya...t=9wzCTV4g
https://videos.space.com/m/45CgXDYQ/voya...t=9wzCTV4g
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(15-07-2024, 10:20 PM)Tee tiong huat Wrote: https://videos.space.com/m/45CgXDYQ/voya...t=9wzCTV4g
CNN --- The Voyager 1 spacecraft is sending back a steady stream of scientific data from uncharted territory for the first time since a computer glitch sidelined the historic NASA mission seven months ago. Currently the farthest spacecraft from Earth, Voyager 1 stopped communicating coherently with mission control in November 2023.
The probe seemed caught up in a “Groundhog Day” scenario, with its flight data system’s telemetry modulation unit sending back an indecipherable repeating pattern of code from billions of miles away.
A creative fix by the Voyager mission team restored communication with the spacecraft, and engineering data began streaming back to mission control in April, informing the team of the spacecraft’s health and operational status.
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Amazon UFO secrets revealed: Researcher Hears Mysterious Sounds in the Rainforest
https://youtu.be/tMakrd-fQek?si=YQtAan-slI28OMm0
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22 Shocking UFO Sighting Caught On Camera Real Footage: Proof Prepare To Be Amaze Of those Ancient Aliens.
https://www.youtube.com/live/c5X6d8lKWj4...t3bp9ccRwb
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Top 22 Real UFO Sighting Caught on Camera. SHOCKING FOOTAGES...
![Alien Alien](https://sgtalk.net/images/smilies/Live_Messenger/alien.png)
ALIENS.
https://youtu.be/6z3XSqe5DyI?si=c36isuRrCqq7JfhW
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Solar storms that led to dazzling auroras threatened to destroy thousands of satellites around Earth. Solar storms that led to dazzling auroras worldwide in May caused many satellites to lose altitude, putting them at risk of collision, a new study said.
The research, accepted for publication in the Journal of Spacecraft and Rockets, calls for a better understanding of the impact of solar storms on satellite operations and the sustainability of their orbits. Spectacular northern lights dazzled across the skies of North America and Europe in May caused by one of the strongest-ever releases of charged particles from the Sun in centuries.
https://sg.news.yahoo.com/huge-solar-sto...ccounter=1&guce_referrer=aHR0cHM6Ly93d3cuZ29vZ2xlLmNvbS8&guce_referrer_sig=AQAAAFJuCHl-RznoTfi-yp_Y0XIMCuo5PHRONyw0jicUro5tOxj_jjAu4ZboXe5gPeNeWYlsRbLdwDS4N3wZP46s24jjyRRnputasxacGsj30bEAY3pzdQ63v7SooJ1I5mHZh7-9jdce1gSWlUrXp65TMhJUs1vw9vpEj6ISqEju48b1
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Sunita Williams's return from space: Nasa, Boeing to make important announcement
The mission, known as the Boeing Crew Flight Test, has encountered technical challenges that have delayed the astronauts' return.
Nasa and Boeing are set to make a crucial announcement regarding the return of astronauts Sunita Williams and Butch Wilmore from the International Space Station (ISS).
The two astronauts have been aboard the ISS since June 6, following their launch on the Boeing Starliner spacecraft as part of Nasa's Commercial Crew Program.
The mission, known as the Boeing Crew Flight Test, has encountered technical challenges that have delayed the astronauts' return.
Starliner
https://www.indiatoday.in/science/story/...2024-07-24
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The James Webb Space Telescope achieved a rarity — snapping an image of a planet beyond our solar system. The exoplanet, Epsilon Indi Ab, is located 12 light-years away. That's trillions of miles, but right next door, cosmically speaking. The world is somewhat like the gas giant Jupiter, but twice as massive. (For reference, "If Earth were the size of a grape, Jupiter would be about as big as a basketball," NASA notes.)
"This discovery is exciting b'cos, planet is quite similar to Jupiter — it's a little warmer, is more massive, but more similar to Jupiter than any other planet has been imaged so far," Elisabeth Matthews, a scientist at Max Planck Institute for Astronomy who led research, said in a statement. The research was published in the science journal Nature.
The Webb telescope, the most powerful space observatory ever built, used a coronagraph to capture the faint light from this far-off planet. A coronagraph blocks light from a specific star while capturing an image. This allows light from the nearby exoplanet to reach Webb.
"Directly detecting planets around other stars is no easy feat," NASA explains. "Even the nearest stars are still so far away that their planets appear to be separated by a fraction of the width of a human hair held at arm’s length. At these tiny angular scales, the planet’s faint light is lost in the glare of its host star when trying to observe it."
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(28-07-2024, 12:18 AM)Tee tiong huat Wrote: The James Webb Space Telescope achieved a rarity — snapping an image of a planet beyond our solar system. The exoplanet, Epsilon Indi Ab, is located 12 light-years away. That's trillions of miles, but right next door, cosmically speaking. The world is somewhat like the gas giant Jupiter, but twice as massive. (For reference, "If Earth were the size of a grape, Jupiter would be about as big as a basketball," NASA notes.)
"This discovery is exciting b'cos, planet is quite similar to Jupiter — it's a little warmer, is more massive, but more similar to Jupiter than any other planet has been imaged so far," Elisabeth Matthews, a scientist at Max Planck Institute for Astronomy who led research, said in a statement. The research was published in the science journal Nature.
The Webb telescope, the most powerful space observatory ever built, used a coronagraph to capture the faint light from this far-off planet. A coronagraph blocks light from a specific star while capturing an image. This allows light from the nearby exoplanet to reach Webb.
"Directly detecting planets around other stars is no easy feat," NASA explains. "Even the nearest stars are still so far away that their planets appear to be separated by a fraction of the width of a human hair held at arm’s length. At these tiny angular scales, the planet’s faint light is lost in the glare of its host star when trying to observe it."
https://sea.mashable.com/space/33563/web...lar-system
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Will we ever reach Alpha Centauri, our closest neighboring star system?. Our space-exploration ambitions have boldly taken humans to the moon, rovers to Mars and spacecraft to the outer reaches of the solar system. But could humans or spacecraft ever reach Alpha Centauri, the closest star system to our planet?. Alpha Centauri is 4.4 light-years (roughly 25 trillion miles, (40 trillion kilometers) from Earth) It is home to three separate stars. The closest star, Proxima Centauri, also hosts an exoplanet that scientists believe could have the conditions necessary for life.
But reaching this star system would be no small feat. NASA estimates that, using a space shuttle like NASA's now-retired 122-foot-long (38 meters) Discovery, it would take close to 150,000 years to reach Alpha Centauri. If humans could travel at speed of light, we could reach Alpha Centauri in 4-years flat. The laws of physics dictate only massless light particles called photons can reach this cosmic speed limit. So, while humans will probably never reach Alpha Centauri, it's possible that spacecraft designed to go a much smaller fraction of the speed of light could reach these stars in a human lifetime. To even hope of getting a spacecraft up to top speed, scientists will need something much smaller than Discovery.
Marshall Eubanks, CEO of the startup Space Initiatives Inc and a fellow at NASA Innovative Advanced Concepts, is researching remote methods for visiting Proxima Centauri using swarms of picometer-sized spacecraft. (A picometer is one-trillionth of a meter.)
"We are in the midst of a real revolution in space flight and space exploration, with extremely small systems," Eubanks told Live Science in an email. "While an individual small spacecraft will not be as capable as a larger spacecraft, such as the Voyagers, their development times are much shorter; they are relatively inexpensive."
https://www.yahoo.com/news/ever-reach-al...41116.html
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Eubanks together with NASA isn't the only one pursuing this kind of research. Breakthrough Initiatives started its Starshot project in 2016 to combine nanometer-sized spacecraft with light sails, and in 2017, NASA began funding its own project targeted at launching a mission to Alpha Centauri by 2069, 100 years after Apollo 11.
While small spacecraft are easier to accelerate than larger probes, traditional fuel sources alone are not powerful or plentiful enough to push these craft to near light speed. Instead, Philip Lubin, a professor of physics at the University of California, Santa Barbara whose ideas for interstellar travel inspired the Starshot team, told Live Science that these craft will likely rely on light instead.
A similarly, momentum carried by light is transferred to the spacecraft, which causes it to recoil and accelerate." The system is basically a gigantic flashlight — it's a giant laser array [on Earth]," Lubin said. If the spacecraft are sailboats, then the laser light is the wind in their sails.
Technology to create and test these craft, such as communications equipment small enough to fit on them, is still being developed. But there's no physical reason to believe that such a spacecraft couldn't conduct a flyby mission of Alpha Centauri, Lubin said.
Such mission behave much like Voyager 1 & 2 probes transmit high-resolution images of the star system back to Earth, some of which might contain our first lookProxima Centauri's potentially habitable planet.
While Lubin stressed that a journey to Alpha Centauri would be a long-term endeavor, Eubanks said he's confident that big advances could come this century.
"I think, we'll reach Alpha Centauri system, with small probes launching in the decade of the 2040s, and thus arriving in the 2060s," Eubanks said. "Significantly larger probes should be possible by end century, but without unexpected breakthroughs in propulsion physics, I think crewed missions will be a task for the next century."
https://www.yahoo.com/news/ever-reach-al...41116.html