France has conducted 210 nuclear weapon tests, more than the United Kingdom, China, India, and North Korea combined! This is scarcely a fifth of the amount conducted by the United States, however, who have conducted roughly 1,054 tests.

A human embryo is smaller than a grain of rice at four weeks old.

Solid structures (parking lots, roads, buildings) in the United States cover an area the size of Ohio.

AMAZING FACTS