Ancient Life as Old as the Universe
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字幕 (119 segments)
DownloadLife has existed on one planet for about 4 billion years, as far as we know. But it might
have started right after the Big Bang, when the universe was much stranger and more fantastic
than today. A universe that might have allowed life to develop absolutely anywhere. The cosmos
might be full of the seeds of life, sleeping in a dead desert, waiting for a few drops
of rain to explosively bloom and grow. Tiny and not so tiny aliens might be everywhere.
In this video we are going to put together two highly speculative yet scientifically
grounded possibilities – check out the scientific papers in our sources. To properly explain it
let's first look at the paradox of life on Earth.
The Life Paradox
For its first few hundred million years,
Earth was a magma hell constantly bombarded by asteroids.
But basically the second things calmed down and the first oceans formed, life just appeared
Full subtitles available in the video player
Key Vocabulary (11)
before all
"First place."
This word describes something that is correct, accurate, or based on facts. It is also used to talk about actions that are morally good or socially acceptable.
"That's the right answer to the question."
Grammar in This Video
"But it might have started right after the Big Bang"
"Life has existed on one planet for about 4 billion years"
"it might have started right after the Big Bang"
"There may be an interesting way to solve this riddle"
"Life has existed on one planet for about 4 billion years"
"In this video we are going to put together two highly speculative yet scientific..."
"one of the biggest riddles of science"
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