Uranium

What is Uranium?

Uranium is a special kind of metal that scientists discovered a long time ago. It looks silvery and shiny, and it is very heavy. People learned about uranium in 1789 from a scientist named Martin Heinrich Klaproth. He named it after the planet Uranus, which had just been found.

Why is Uranium Important?

Uranium is used to make electricity in big places called nuclear power plants. It can create lots of energy from just a tiny bit of material. Before it can be used, uranium needs to be treated and prepared very carefully.

Fun Facts About Uranium

• Uranium is part of a group called the actinide series on the periodic table.
• It slowly changes over time because it radioactively decays, which helps scientists learn about the age of the Earth.
• One kind of uranium, called uranium-235, can split easily to release energy.