Due to gravitational effects, you weigh slightly less when the moon is directly overhead.
55
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 average ice berg weighs 20,000,000 tons!
54
Europe is the only continent without a desert.
62
The Dallas/Ft. Worth airport is larger than New York City's Manhattan Island.
62
The 'King Ranch' in Texas is bigger than the state of Rhode Island.
49
The water of the Antarctica is so cold that nothing can rot there.
334
If Manhattan had the same population density as Alaska, there would only be 15 people living there.
138