Origin Of Life | How Life Started On Earth
- 4 years ago
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#Memory_Book Explain greatest #mysteries and #science #history
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Origin Of Life | How Life Started On Earth |
Life on Earth first appeared as early as 4.28 billion years ago, soon after ocean formation 4.41 billion years ago, and not long after the formation of the Earth 4.54 billion years ago.Earth's current life may have descended from an RNA world, although RNA-based life may not have been the first. The mechanism by which life began on Earth is unknown, though many hypotheses have been formulated and are often based on the Miller–Urey experiment. The earliest known life forms are microfossils of bacteria. 3.45 billion year old Australian rocks are reported to have contained microorganisms. In 2016, scientists reported identifying a set of 355 genes thought to be present in the last universal common ancestor of all living organisms, already a complex organism and not the first living thing.
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Voice by::- Papu Chakraborty
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Music By ::- Lightless Dawn by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/)
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► Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use.
#Memory_Book Explain greatest #mysteries and #science #history
Subscribe Our Channel::-
Origin Of Life | How Life Started On Earth |
Life on Earth first appeared as early as 4.28 billion years ago, soon after ocean formation 4.41 billion years ago, and not long after the formation of the Earth 4.54 billion years ago.Earth's current life may have descended from an RNA world, although RNA-based life may not have been the first. The mechanism by which life began on Earth is unknown, though many hypotheses have been formulated and are often based on the Miller–Urey experiment. The earliest known life forms are microfossils of bacteria. 3.45 billion year old Australian rocks are reported to have contained microorganisms. In 2016, scientists reported identifying a set of 355 genes thought to be present in the last universal common ancestor of all living organisms, already a complex organism and not the first living thing.
======================================================
======================================================
Voice by::- Papu Chakraborty
https://www.facebook.com/papu.chakraborty.10
Edited by::- Arghya Dutta ( AD)
https://www.facebook.com/arghyadutta.ad.5
Subscribe Our Channel::-
Facebook ::- https://www.facebook.com/Memory-Book-104282241264003/
Website::- memorybookap.blogspot.com
======================================================
Video Footage : : - Creative Commons Attribution licence (reuse
allowed)
Video by Taryn Elliott from Pexels
Video by Sebastian Feistl from Pexels
videezy
Videvo Attribution License
======================================================
Click to See Our All Episodes::-
MEMORY BOOK | memory book | memorybook | Papu Chakraborty
======================================================
Music By ::- Lightless Dawn by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/)
Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100655
Artist: http://incompetech.co
======================================================
…Related keywords :: -
======================================================
► Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use.