Science

It carries out over 500 vital functions, of which approximately 200 are performed simultaneously.

The Aurora Borealis in the northern hemisphere is visible between September 21 and March 21, between 6 p.m. and 1 a.m. when it is dark outside.

On February 17 and March 9, 2005, the Cassini spacecraft flew by the moon and discovered the moon's faint and thin atmosphere.

It is highly likely that no two snowflakes exist and have never existed exactly alike.

The 10% of the liver is fat.

Silver is a chemical element with the symbol Ag, belonging to the group of transition metals (gold, platinum) in the periodic table.

Several of Titan’s mountains are named for mountains from J. R. R. Tolkien literature (i.e. Moria Montes), and colles (collection of hills) are named after Tolkien’s characters (i.e. Arwen).

The name nicotine comes from the name of the French physician Jean Nicot, who recommended tobacco as a medicine in the 16th century.

The Solar System is located in the Milky Way.

The Super Soaker squirt gun, a popular toy, was invented by a NASA scientist.