Balsa wood is classified as a hard wood!
41
The most expensive material on the planet is antimatter - worth $62.5 trillion per gram.
18
Each day is longer than the previous on by 0.00000002 seconds which is 13 seconds each century!
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Dr.Jonas Salk, the man who came up with the cure for polio, didn’t patent the drug. This made the drug more affordable to the general public, and he lost out an an estimated $7 billion dollars for himself.
41
Rafflesia Arnoldii is the largest flower in the world and can grow as big as an umbrella.
42
Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3
Stephen Hawking once tried to find potential time travellers by throwing a party and only sending out invitations after the party.
17
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
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