The earth is approx. 6,588,000,000,000,000,000 tons.
175
The light hitting the earth right now is 30 thousand years old.
163
More than a dozen men have stood on the surface of the moon, but only three have been to Challenger Deep in the Marianas Trench, the deepest known spot in the ocean.
17
The Earth sees about 760 thunderstorms every hour, scientists have calculated.
185
The North Atlantic gets 2.5 centimetres (1in) wider every year.
119
The United States has paved enough roads to circle the Earth over 150 times.
72
If Earth's history was condensed into twenty-four hours, life would've appeared at around 4am, land plants at 10:24pm, dinosaur extinction at 11:41pm, and human history would’ve began at 11:58:43pm.
21