One barrel of petroleum holds 42 gallons.
20
The average home creates more pollution than does the average car.
33
Most liquid laundry detergents are alive with living organisms that help to break down stains!
88
For a high school science fair project, 17-year-old Michio Kaku built a particle accelerator in his parent's garage that was able to generate a magnetic field 20,000 times greater than the Earth's and produce collisions powerful enough to create antimatter.
34
The bark of an older redwood tree is fireproof.
65
Iron weighs more after it rusts.
68
A cesium atom in an atomic clock beats over nine billion times a second.
43
Airports that are at higher altitudes require a longer airstrip due to lower air density.
39