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Who discovered that it was the pull of the suns gravitational attraction that kept the planets in order?
I think this is called the Heliocentric Theory and was first discovered by Copernicus.
Who said the earth revolved around the sun?
Nicholaus Copernicus first hypothesized that the sun is the center of the universe and planets revolve around it with his heliocentric model. Kepler discovered ellipses (the orbits of of the planets with the sun at one focus).
Did Galileo find any other planets?
No. He discovered great moons, which, had they not been orbiting planets might have been considered planets themselves, but the first new planet since antiquity was Uranus, discovered by Sir William Herschel.
What are the newest discovered planets after Pluto and are not dwarf planets?
Some of the newly discovered planets beyond Pluto include Eris, Haumea, Makemake, and Gonggong. These are classified as dwarf planets due to their size and orbit characteristics. There have been no new planets discovered in our solar system beyond Pluto that are not classified as dwarf planets.
What planets were used in Ptolemy's and Copernicus' theories?
Only Mercury, Venus, Earth, Mars, Jupiter, and Saturn. Uranus was discovered in 1781, Neptune in 1846, and Pluto n 1930.
Who discovered that the planets move around the sun?
Copernicus
Who discovered the planets evolve around the sun?
Nicolas Copernicus
What 3 planets did nicolaus Copernicus discover?
He never discovered any planets but he discovered that the earth wasnt the center of the universe
Which scientist discovered that it was the pull of the suns gravitational attraction that kept the planets in their orbits?
It was Nicholas Copernicus. who discovered that the sun keeps the planets one Their orbit.
What did nicolaus Copernicus find out?
He discovered that the Earth and all of the planets revolve around the Sun.
Who discovered that in your present day solar system the planets revolve around the sun?
copernicus
What early astronomer discovered why planets stay in orbit?
Nicolaus Copernicus discovered why planets stay in orbit when he found that the planets revolve around the sun. He is credited with starting the Scientific Revolution through this discovery.
Who discovered that it was the pull of the suns gravitational attraction that kept the planets in order?
I think this is called the Heliocentric Theory and was first discovered by Copernicus.
Why is Copernicus a courageous scientist?
Because he discovered the planets in the solar system and how far apart they are from each other
How did Kepler improve Copernicus theory?
He discovered that planets move in ellipses not circles and that the sun stays in it's own place.
When was the theory that the all the planets revolved around the sun discovered?
Nicolaus Copernicus had his idea officially published in 1543 when he died.
Who said the earth revolved around the sun?
Nicholaus Copernicus first hypothesized that the sun is the center of the universe and planets revolve around it with his heliocentric model. Kepler discovered ellipses (the orbits of of the planets with the sun at one focus).
