Geography
Science
Space
Medicine
Technology
100
When was America discovered?
1492
100
Who invented the Periodic table?
Dimitri Mendelejev
100
Who was the first man in space?
Juri Gagarin
100
When was the X-ray scan invented and by who? In 1895 by Wilhelm Conrad Röntgen.
In 1895 by Wilhelm Conrad Röntgen.
100
When was Wikipedia first launched?
2001
200
When was the South Pole first reached and by who?
In 1911 by the Norwegian explorer Roald Amundsen.
200
What was the name of the first cloned animal?
Dolly the sheep
200
When was the first space walk done?
March 18, 1965.
200
What was the first vaccine created for?
Smallpox
200
When was the bicycle invented?
1817
300
Who was the first man to sail around the world?
Fernão de Magalhães
300
Who discovered The Universal Law of Gravitation?
Sir Isaac Newton
300
Who was the first man on the Moon?
Neil Armstrong, July 21, 1969.
300
When was anaesthesia discovered?
1846 by William Morton
300
Who invented the telephone?
Alexander Bell
400
Who discovered Australia?
James Cook
400
When was the first atomic bomb tested?
July 16, 1945
400
When did the first probe successfully lands on Mars?
July 20, 1976, Viking 1
400
Who discovered Penicillin, the World’s first antibiotic?
British scientist Alexander Fleming
400
When was the piano invented and where?
Italy in 1700
500
Who discovered the sea route to India?
Vasco da Gama
500
When was the DNA double helix discovered?
In 1953
500
How long was the first long-duration stay on the International Space Station (ISS)?
136 days
500
In what year was the first heart transplant preformed?
1967 by a cardio surgeon Dr. Christiaan Barnard
500
Which company made the world's first touch-screen phone?
IBM (International Business Machines) in 1992. The phone was called Simon.
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