Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
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You forget 90% of your dreams.
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Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
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The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
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Your thumb is about the same size as your nose.
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Mars had an oxygen-rich atmosphere around 4 billion years ago
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