Inventors and inventions

The theory of relativity was developed by...

• Isaac Newton

• Albert Einstein

The first step on the Moon was made by...

• Neil Armstrong

• Yury Gagarin

The first bicycle was built in...

• 1839

• 1920

The radioactive elements radium and polonium were discovered by...

• Marie Curie

• William Röntgen.

Television was invented in...

• 1930

• 1926

The steam engine was constructed by...

• James Watt

• George Stephenson

The first rocket wa launched by...

• Robert Goddard in 1926

• Enrico Fermi in 1932

Hot baths and central heating were first used by...

• the Greeks

• the Romans

Penicilin was discovered by...

• Louis Pasteur

• Alexander Fleming

The Origin of Species was written by...

• Charles Darwin

• Gregor Mendel