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Space Shuttle vs Train Engine

Space Shuttle vs Train Engine

The Space Shuttle main engine weighs 1/7th as much as a train engine but delivers as much horsepower as 39 locomotives.




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Two golf balls on the moon

There are two golf balls sitting on the moon.

Size of Dust

The typical spec of dust that you see floating in the air is half way in size between the Earth and a subatomic particle.

Temperature of the earth in deep

The temperature of the earth's interior increases by 1 degree every 60 feet down.

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