A ball of glass will bounce higher than a ball made of rubber.
Amazing fact: eyes and blinking
If you go blind in one eye, you'll only lose about one-fifth of your vision.Most people blink about 17,000 times a day.
Amazing fact: Otto Hahn
In 1938 Otto Hahn discovered nuclear fission by splitting uranium.
Amazing fact: Diamond
A diamond is the hardest natural substance.
Amazing fact: one million earthquakes
Every year over one million earthquakes shake the Earth.
Amazing fact: Solar system
The Solar System has nine planets including Pluto, but Pluto may be an escaped moon or an asteroid not a planet.
Amazing fact: Space Vehicles speed
A space vehicle must move at a rate of at least 27.35km (17 miles) per second to escape Earth's gravity.
Amazing fact: Brain storage capacity
Your brain is capable of storing more than 100 billion bits of information.
Amazing fact: Mercury is liquid
Mercury is the only metal that is liquid at room temperature.
