In zero gravity, a candle's flame is round and blue.
16
Your brain is 80% water.
525
Every day, plants convert sunlight into energy equivalent to six times the entire power consumption of human civilization.
9
German chemists made a replica of a trophy the size of one molecule.
68
Nuclear power prevented an average of over 1.8 million deaths between 1971-2009 as a result of lower air pollution from reduced coal usage according to NASA.
5
Pure water (H2O) does not conduct electricity on its own.
46
Aluminum used to be more valuable than gold!
84