MIT has developed a camera that captures the speed of light at a trillion frames per second.
20
Airports that are at higher altitudes require a longer airstrip due to lower air density.
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Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3
Indoor pollution is 10 times more toxic than outdoor pollution.
62
When you walk down a steep hill, the pressure on your knees is equal to three times your body weight.
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At room temperature, the average air molecule travels at the speed of a rifle bullet.
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Sound travels fifteen times faster through steel than through air.
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The sun is 330,330 times larger than the earth.
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