HE contributed by inventing a medicicne that cures any injurine anywhere. But mostly it is for lost vision ( people who have lost their eye sight)
Science is the pursuit of knowledge. Having a lot of knowledge and education can help people to do more in their lives, thus empowering them. They could make big discoveries that make a major contribution to society.
Perhaps the philosophers of ancient Egypt who combined measurement and observation to make predictions of the leading indicators of the annual Nile floods.
what did the greek philosophers contribute to make science
to make the world about the world
DICK!
Fred hollows made a difference by giving people their eye sight back and helping hundreds of thousands of people
what
Tree. :D
Fred Hollows dedicated his life to restoring sight to those in need because he believed in providing quality eye care to all, regardless of their background or financial situation. He was driven by a strong sense of social justice and saw vision as a basic human right that should be accessible to everyone. Hollows was motivated by his compassion and desire to make a positive impact on the world.
the polio vaccine
He didnt actually invent anything thing or instrument but he did make eye surgery a big thing in new Zealand and Australia
science
what major contribution did martha chase have towards science
He propounded the Sea-floor Spreading Theory.
Newton's most famous major discovery was the "Laws of Gravitation"
Newton invented the reflector telescope in the 1680's.
If science did not invent light bulbs and technology did not make it possible to make light bulbs then lots of people could not see very well at night