The Silurian hypothesis

[JohnEmmett]

Are Humans the First Civilization?

 

[JohnEmmett]

The Silurian hypothesis is a thought experiment which assesses modern science's ability to detect evidence of a prior advanced civilization, perhaps several million years ago.

From Wikipedia

 

[JohnEmmett]

Did Advanced Civilizations Exist Before Humans?

 

[Yaaten]

This reminds me of the 2,000 million year old nuclear 'reactor' found in Gabon, Africa.

Is There Really A 2 Billion-Year-Old Nuclear Reactor In Africa? | IFLScience

Such a shame it appears to be a quirk of nature, rather than something artificial.

 

[JohnEmmett]

Such a shame it appears to be a quirk of nature, rather than something artificial.

There is evidence of nuclear activity on Mars.

In the Cydonia area.

 

[Yaaten]

Did Advanced Civilizations Exist Before Humans?

It's a good 'YouTube' channel, and he presents interesting topics, but there's something about his accent or voice that just makes it hard for me to understand what he's even saying, so I have to switch the subtitles on. The channel needs a better presenter.

 

[JohnEmmett]

The channel needs a better presenter.

This is presented by a former News anchor