It is the science of the stars and planets.
Astronomy
His greatest discovery was the periodic law of chemical elements.
Dmitri Mendeleev
He discovered the law of gravity when an apple fell on his head
Isaac Newton
The first woman who got the Nobel Prize
Marie Curie
Light Bulb
Thomas Edison
This science studies people's mind and the way it influences their behaviour
Psycology
He is the father of the Russian science, an outstanding poet, the founder of Russian literature, a historian & a statesman
Mikhail Lomonosov
This brave scientist discovered penicillin.
Alexander Fleming
He discovered the theory of relativity
Albert Einstein
Dynamite
Alfred Nobel
It is the science of life. It deals with great diversity of life forms
Biology
He was one of the greatest physiologists. His greatest discovery was the conditioned reflex.
Ivan Pavlov
He developed the theory of evolution
Charles Darwin
He is a German physist who discovered X-ray
Wilhelm Conrad Roentgen
Telephone
Alexander Graham Bell
It deals with the scientific observation and study of the phenomena of weather and climate
Meteorology
She made a series of discoveries in mathematics
Sofia Kovalevskaya
He is a famous physicist.He discovered connection between electricity and magnetism
Michael Faraday
An Italian astronomer, engineer, and physicist, widely regarded as the father of observational astronomy
Galileo Galilei
Radio
Alexander Popov
The science concerned with the study of matter and natural forces, such as light, heat, movement,energy etc.
Physics
He is an author of several breakthrough discoveries in nuclear physics
Igor Kurchatov
He is a theoretical physicist, cosmologist, author known for his work related to the study of black holes
Stephen Hawking
He was a famous Polish scientist who put the sun at the center of the universe and believed that the Earth travels in an orbit around the Sun.
Nicholaus Copernicus
The world wide web
Tim Berners-Lee