Quasars emit more energy than 100 giant galaxies.

The thermometer was invented in 1607 by Galileo.

Neutron stars are so dense that a teaspoonful would weigh more than all the people on Earth.

90% of those who die from hurricanes die from drowning.

Without its lining of mucus your stomach would digest itself.

The Universe contains over 100 billion galaxies.

A salmon-rich, low cholesterol diet means that Inuits rarely suffer from heart disease.

The mortality rate if bitten by a Black Mamba snake is over 95%.