正在加载视频...

视频加载失败

The Terrifying Reason We Still Haven’t Found Aliens “How do we know how many technologically advanced civilizations there are in order for us to be able to detect them?…The universe is huge. There are about 100 billion stars in our galaxy and about 100 billion galaxies in the observable...

137,337 次观看 • 1 个月前 •via X (Twitter)

0 条评论

暂无评论

原始帖子的评论将显示在这里

相关视频

“Do you think there’s some underground civilization as advanced or more advanced than human beings?” “I don’t just think. I am sure.” The former President of a Russian Republic just admitted that advanced civilizations live under Earth’s surface. “Fairy tales and legends did not appear for no reason.” Bulgarian mystic Baba Vanga even told him that she heard beings speaking underground. Kirsan Ilyumzhinov: “Sometimes she would point down with her finger and say, they are talking there. They are there.” “I asked her, who is there?” “She said, they live there.” “And I know some scientists who study caves and rocks.” “When I was in India, in Tibet, in the Altai, they found traces there, places where someone lived or where someone still lives and comes out from there.” “In some books and studies, it is written that deep down, all the way to the core of the Earth, there are civilizations.” “They live there, maybe in some different form.” “There was a volcano recently, I forgot which one, lava was erupting, and in that magma, they discovered living beings, microbes.” “If these microorganisms exist there, then other forms of life exist as well.” “There is the Kalmyk epic called Jangari. It was passed down from generation to generation. It’s not just centuries, but even millennia old.” “In the Jangar epic, the underworld is described, how creatures live there, how they communicate, how they come to the surface.” “We’re launching cosmic vessels, sending satellites to Mars, to Venus, way, way out into deep space.” “Yet we can’t construct an underwater device that could descend to a depth of 10 or even 11 kilometers.” “How many different beings, different civilizations live there?” “There are many, and they also fight each other there. They set rules, sometimes coming to the surface.” Jesse Michels

Holden Culotta

127,556 次观看 • 8 个月前

Brian Cox is pointing at one dot. The dot is a galaxy with 100 billion stars. There are 200 billion more on the same map. The thin line at the top of that map represents a billion light-years. At the speed of light, it would take a billion years to cross that sliver. The math gets stranger. The observable universe holds roughly 30 sextillion stars. Every grain of sand on every beach on Earth combined is about 7.5 sextillion. The universe has 4x more stars than Earth has sand. The deeper number is which of those galaxies you can ever actually reach. Dark energy is accelerating cosmic expansion. Space itself is stretching faster than light can cross it. The cosmic event horizon sits at roughly 16 billion light-years from Earth. Anything past that is moving away from us faster than light can chase. We can see those galaxies because their photons left billions of years ago when the gap was small enough. We cannot reach them. We cannot send a signal. We cannot know what they look like now. 97% of the galaxies on Cox's map are already disconnected from our future. Visible artifacts of a past that has ended. Now look forward. In about 150 billion years, accelerating redshift will push every galaxy outside our Local Group beyond detection. Andromeda will have merged with the Milky Way. The other 199,999,999,999 galaxies will be invisible. Civilizations on planets around future stars will look up and see only one galaxy. Their telescopes will tell them the universe ends at the edge of the Local Group. They will not see cosmic background radiation. They will not observe expansion. They will not know about the Big Bang. The evidence will have receded past their light cone. Every astronomy textbook they could ever write would conclude the universe is small, static, and made of one galaxy. We exist in a 100-billion-year window where the universe is still legible. Before us, too hot, too dense, too young. After us, the lights go out one galaxy at a time. 30 sextillion stars on the map. A 100-billion-year window in which to read it. We exist inside the only overlap.

Aakash Gupta

53,238 次观看 • 3 个月前