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Longest living cells in the body

Longest living cells in the body

The longest living cells in the body are brain cells which can live an entire lifetime.




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Largest flying animal

The largest flying animal was the pterosaur which lived 70 million years ago. This reptile had a wing span of 36-39 feet (11-11.9 meters) and weighed 190-250 pounds (86-113.5 kilograms).

Hubble Telescope Fact

The Hubble Space Telescope weighs 12 tons (10,896 kilograms), is 43 feet (13.1 meters) long, and cost $2.1 billion to originally build.

Heat lost through the head

40 to 50 percent of body heat can be lost through the head (no hat) as a result of its extensive circulatory network.

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