- Each time you see a full moon you always see the same side.
- Sun light can penetrate clean ocean water up to a depth of 73m (240 feet).
- A snail can sleep for 3 years.
- Hawaii is the only U.S. state never to report a temperature of zero.
- The center of the Sun is approximately 15 million C (27 million F).
- Penguins are only found in the southern hemisphere primarily in Antarctica (excluding zoos above the equator).
- Flushable toilets were in use in ancient Rome.
- Japanese people don't have middle names.
- There are over 100,000 different species of butterflies.
- Diamonds are the hardest substance known to man.
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