Rafflesia Arnoldii is the largest flower in the world and can grow as big as an umbrella.
42
No matter how cold it gets, gasoline will not freeze.
107
One barrel of petroleum holds 42 gallons.
20
If the chemical sodium is dropped into water it will immediately and violently explode.
67
A single cup of gasoline, when ignited, has the same explosive power as five sticks of dynamite.
57
At 15 years old, Jack Andraka invented a method of diagnosing pancreatic cancer, thus helping to save the lives of millions of people around the world. It is 168 times faster, 26,000 times cheaper, 400 times more sensitive, and has a 99% success rate.
15
Stephen Hawking once tried to find potential time travellers by throwing a party and only sending out invitations after the party.
17