well for one thing he constantly raises money and awareness for ALS patients. He also is the reason a lot of places, especially in England, have wheelchair access. before him they didnt and people in wheelchairs couldn't go see operas or even go to university because there was no wheelchair access.
There's no MAJOR contributions, I mean he's done plenty...
Stephen Hawking's research on black holes and the origin of the universe were huge contributions to the world of physics. In 1973 he he showed that some matter could actually escape from black holes, microscopic particles of energy called "quantum particles".
Stephen Hawking's contribution to science was mainly his idea of String Theory and he told us about Black Holes in space.
He published theories on black holes giving us a deeper understanding of the universe
He is famous for the string theory, and researching black holes.
Here is a similar question: Why_is_Stephen_Hawking_famous
Stephen Hawking has contributed a lot in black holes. He showed that if general relativity is correct then the universe must start with a singularity along with Roger Penrose.
His major contribution was the discovery of the principle of gravity on Earth and on other celestial bodies.
LaVoisier made many major contributions to chemistry, one of them being that oxygen was necessary for combustion.
the major contribution of the scientist are their most important experiments they have done
the cell theory is one of the major theories in science.
Physics, Chemistry and Biology are three major fields in science.
Frank Hawking, Stephens father, was a research biologist.
Charles Darwin was a naturalist. His major contribution to science was the Theory of Evolution.
Atomic Theory
science
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PHYSICS
advancement of mathematics and science
The fungal fish recorder.
One of his major contribution is on the study of power, e.s.p, the unit of power is named after him.
Relativity, both Special and General.
His theory of "Natural Selection" (Evolution) .
He created the periodic table.