Approximately 70 percent of the earth is covered by water. Only 1 percent of this water is drinkable.
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One third of the electricity produced on earth is used to power electric light bulbs!
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Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3
Aluminum used to be more valuable than gold!
84
Iron weighs more after it rusts.
16
The sun is 330,330 times larger than the earth.
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Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
0
Scientists are now able to grow 'beating' heart tissue in a lab!
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