Sound at the right vibration can bore holes through a solid object.
134
Nylon is made from coal and petroleum.
42
In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
5
Scientists are now able to grow 'beating' heart tissue in a lab!
162
4.5 pounds of sunlight strike the Earth each day.
27
Each day is longer than the previous on by 0.00000002 seconds which is 13 seconds each century!
116
Marie Curie, the Nobel prize winning scientist who discovered radium, died of radiation poisoning.
57