Earth's water in a single sphere

Scuttlebutt
1

Surprising graphic

5 Likes
2

A great find but scary.

3

Scary how?

4

At the moment I am studying Astronomy with some brief forays into astrophysics and the more you learn the more you realise how tenuous our grasp on life is.

5

Seeing the dry Earth reminds me of this hypothetical:

What If? - Drain the Oceans

1 Like