In 1999, Harvard physicist Lene Hau was able to slow down light to 17 meters per second and in 2001, was able to stop light completely.
39
One third of the electricity produced on earth is used to power electric light bulbs!
75
A ball of glass will bounce higher than a ball made of rubber.
73
No matter how cold it gets, gasoline will not freeze.
107
One ragweed plant can release as many as one billion grains of pollen!
51
Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3
Your brain is 80% water.
525
Pumice is the only rock that floats on water.
14