Post Content
The deepest hole humans have ever dug went only 0.2% of the way to the Earth’s center. But then… how do we know that our planet has a SOLID CORE that seems to spin at its own rate?
If you like optimistic science and tech stories, subscribe for more of our show Huge If True!
#shorts #animation #deepest #science #technology #historyfacts Read More Cleo Abram