0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310
Most dust particles in your house come from dead skin.
48
If you blowtorch Pepto-Bismol, you would get a hunk of metal.
114
A cesium atom in an atomic clock beats over nine billion times a second.
43
The average home creates more pollution than does the average car.
33
Sound travels about 4 times faster in water than in air.
408
The sun is 330,330 times larger than the earth.
75