Because heat expands the metal, the Eiffel Tower always leans away from the sun.
79
Sound travels fifteen times faster through steel than through air.
134
German scientists claim to have evidence that suggests that our universe may exist inside of a computer simulated Matrix.
18
In zero gravity, a candle's flame is round and blue.
16
Iron weighs more after it rusts.
68
One barrel of petroleum holds 42 gallons.
20
Scientists are attempting to create a synthetic brain by reverse-engineering the mammalian brain down to the molecular level. A cellular human brain is predicted possible by 2023. It hopes to shed light on consciousness.
10
In the 60s, a scientist gave LSD to dolphins in an attempt to teach them English.
17