Gravity: It’s Universal | AMNH https://www.amnh.org/learn-teach/curriculum-collections/discovering-the-universe/gravity-it-s-universal
We owe our lives to gravity. It holds the atmosphere to Earth and keeps us all from falling off into space. Not to mention that without gravity, the stars and planets—including Earth—wouldn’t even…
Rainier Retrieving a Stromatolite from the Sahara