In 1850, only 8% of the people in California were women.
0
The Dallas/Ft. Worth airport is larger than New York City's Manhattan Island.
62
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
It's still possible to see the division between East and West Germany due to different light bulbs.
5
One cubic mile of seawater contains about 50 pounds of gold.
79
In one day, a full grown redwood tree expels more than 2 tons of water through its leaves.
56