I believe it was Dimitri Mendeleev. Alex was here
radium
discovering
Germany. During the 1800's chemistry belonged to the Germans, especially organic chemistry. France and Britain made major contributions and the periodic table was a Russian development, but overall, Germany did the most.
Christopher Columbus was an early explorer. He is credited with discovering the Americas.
Europe is the country credited with discovering America.
Euclid
I'm not exactly sure what you mean when you say "discovering." However, Alexander Graham Bell is credited for inventing it. -THE SMOKE LIVES
leif erikson
Marie Curie
Columbus
Martinus Beijerinck in 1898.
Sir Isaac Newton is credited with discovering the law of gravity. He formulated the law of universal gravitation, which explains the force of gravity acting between all objects in the universe.