Fun Science Facts

The cosmos contains approximately 50,000,000,000 galaxies.

There are between 100,000,000,000 and 1,000,000,000,000 stars in a normal galaxy.

Sound travels about 4 times faster in water than in air.

Scientists have discovered that copper pollution of the atmosphere occurred about 2500 years ago. This was discovered by analyzing ice cores from Greenland. The pollution was attributed to the Romans who used copper for military purposes and to produce coins.