07 Jan
A Tiny Drop: Representation of Earth’s Water Volume
Via forgetomori:
Fabulous image representing “all the water in the world (1.4087 billion cubic kilometres of it) including sea water, ice, lakes, rivers, ground water, clouds, etc.”, on a single sphere.
In the same scale, at right, “all the air in the atmosphere (5140 trillion tonnes of it) gathered into a ball at sea-level density.”