2. WHO IS THIS?
• Invented cyclotron,
1929
• Won Nobel prize in
physics, 1939
• Ans: Ernest Orlando
Lawrence
3. WHO IS THIS?
• Discovery- Bohr
model of the atom
• Won Nobel prize in
physics in 1922
• Ans: Neil Bohr
4. WHO IS THIS?
• Discovery- photons and
relativity
• Nobel prize in physics,
1921
• Ans Albert Einstein
5. WHO IS THIS?
• Known for his
discovery of natural
radiation in uranium
• Shared Nobel Prize
with the Curies in
1903
• Ans: Henri Becquerel
6. WHO IS THIS?
• A meteorologist, and
an expert on color
blindness
• Discovered Atom
• Ans: John Dalton.
7. WHO IS THIS?
• Discovered alpha
and beta particles
• Discovered nucleus
in 1910
• Won Nobel prize in
chemistry, 1908
• Ans: Ernest Rutherford
8. WHO IS THIS?
• An English
mathematician,
physicist, astronomer,
alchemist, theologian,
and author.
• Discovered law of
gravity in 1665
• Ans: Sir Isaac Newton
9. WHO IS THIS?
• Known for discovering
and separating radium
and polonium
• Shared Nobel prize in
physics, 1903 and full
prize in chemistry, 1911
– (First to receive two
prizes)
Ans: Marie Curie
10. WHO IS THIS?
• An English physicist
and chemist and
one of the greatest
scientists of the 19th
century.
• Discovered
Electromagnetic
induction in 1831
• Ans: Michael
Faraday
