she worked for NASA for some time, and when she was finally considered an astronaut, she boarded three space flights. within those space flights she was a mission specialist and flight engineer, Ochoa is a veteran of four space flights, logging more than 950 hours in space. Her technical assignments have included flight software and computer hardware development and robotics development, testing, and training. She has served as Assistant for Space Station to the Chief of the Astronaut Office, lead spacecraft communicator in Mission Control and Acting Deputy Chief of the Astronaut Office. She currently serves as Director of Flight Crew Operations at Johnson Space Center in Houston, Texas.
Ellen Ochoa's major contribution to science was becoming the first Hispanic woman in the world to go to space. She is an engineer and former NASA astronaut who has made significant contributions to the fields of space exploration and research during her time at NASA.
LaVoisier made many major contributions to chemistry, one of them being that oxygen was necessary for combustion.
Isaac Newton's most important contribution to science was his development of the laws of motion and the law of universal gravitation. These laws provided a framework for understanding and predicting the motion of objects in the universe, laying the foundation for classical mechanics.
Science has contributed to major advancements in technology, medicine, and our understanding of the natural world. It has led to innovations such as the development of vaccines, space exploration, and renewable energy sources. Science continues to push the boundaries of knowledge and improve quality of life for people around the world.
Marie Curie made a major contribution to society through her groundbreaking research on radioactivity, which led to the development of X-rays and radiotherapy for cancer treatment. She was the first woman to win a Nobel Prize and remains an iconic figure in the field of science.
Physics, Chemistry and Biology are three major fields in science.
Charles Darwin was a naturalist. His major contribution to science was the Theory of Evolution.
Atomic Theory
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advancement of mathematics and science
The fungal fish recorder.
Relativity, both Special and General.
what major contribution did martha chase have towards science
The Discovery of Pennicillin
Newton's most famous major discovery was the "Laws of Gravitation"
The discovery of penicillin in 1928 by Alexander Fleming.
LaVoisier made many major contributions to chemistry, one of them being that oxygen was necessary for combustion.
They contributed to algebra, astrology and to the field of medicine. Also, major contributions to astronomy and philosophy.