4.5 pounds of sunlight strike the Earth each day.
27
Liquid TIDE laundry detergent glows under a blacklight.
96
Iron weighs more after it rusts.
68
In zero gravity, a candle's flame is round and blue.
16
The sun is 330,330 times larger than the earth.
75
Most dust particles in your house are made from dead skin!
67
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
Only 12,000 years ago there was a species closely related to modern humans called Homo floresiensis that had been living on an Indonesian Island. They used fire and rather advanced tools, yet were only about 3 feet tall and weighed around 25kg.
15