Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
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If you have 1 billion dollars and spend $1,000 every day, it would take you 2,740 years to go broke.
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The oldest glowing lightbulb was first switched on in 1901 and lives in fire stations in Livermore, CA. It is known as the Centennial Light.
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An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
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You forget 90% of your dreams.
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Mars had an oxygen-rich atmosphere around 4 billion years ago
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