The Earth spins at 1,000 mph but it travels through space at an incredible 67,000 mph.

October 12th, 1999 was declared “The Day of Six Billion” based on United Nations projections.

It takes 8 minutes 17 seconds for light to travel from the Sun’s surface to the Earth.

10 percent of all human beings ever born are alive at this very moment.

The speed of light is generally rounded down to 186,000 miles per second. In exact terms it is 299,792,458 m/s (metres per second - that is equal to 186,287.49 miles per second).

One million, million, million, million, millionth of a second after the Big Bang the Universe was the size of a …pea.

DNA was first discovered in 1869 by Swiss Friedrich Mieschler.

The molecular structure of DNA was first determined by Watson and Crick in 1953.

The first synthetic human chromosome was constructed by US scientists in 1997.

The thermometer was invented in 1607 by Galileo.

Englishman Roger Bacon invented the magnifying glass in 1250.

Alfred Nobel invented dynamite in 1866.

Wilhelm Rontgen won the first Nobel Prize for physics for discovering X-rays in 1895.

Utopia is a large, smooth smooth lying area of Mars.

On the day that Alexander Graham Bell was buried the entire US telephone system was shut down for 1 minute in tribute.

The low frequency call of the humpback whale is the loudest noise made by a living creature.

The call of the humpback whale is louder than Concorde and can be heard from 500 miles away.

A quarter of the world’s plants are threatened with extinction by the year 2010.

Each person sheds 40lbs of skin in his or her lifetime.