Respuesta :
During the 20th century things such as nuclear power, personal computers, airplanes, cars, rockets, submarines, antibiotics, tvs, ratios, etc. all came about. Clearly multiple means for transportation that were invented during that time are still very important in our daily lives these days. Not to mention the ways that the creation of antibiotics changed the world of medicine. Each of these things were huge advances that help us even now, and continue to evolve as time goes on.
Answer: During the 20th century many advances were made, our world wouldn't be the same today without these scientists....
Scientists of the Modern World:
Albert Einstein: Theory of Relativity
Enrico Fermi: atomic weapons
Marie Curie: radiation
Henry Ford: mass-produced automobiles
Wright Brothers: aviation
Jonas Salk: polio vaccine
George Washington Carver: agricultural techniques
Charles Drew: blood banks
Sigmund Freud: developmental psychoanalysis
Thomas Edison: light bulb
Watson and Crick: DNA structure