'A' is true.
'B' and 'D' are false.
'C' is missing ? ? ?
Ptolemy said the Earth is the center of the universe, everything revolves around it once a day. Copernicus said the Sun is the center of our galaxy, and there are other galaxies that just wander around the universe.
... is saying that the universe does not revolve around the Earth. Our solar system revolves around our sun.
Yes, Copernicus discovered that the Earth revolves around the sun. He called it heliocentrism or having a heliocentric universe. In short, Copernicus' theory displaced others that stated that the Earth was at the center of the universe.
Galileo. He taught that the earth revolves around the sun which is true but authorities felt the earth was the center of the universe because God created it, so the sun must revolve around the earth.
That the Sun is in the center of the Universe with all the planets in orbit around it as opposed to the Earth in the center.Copernicus made a model of everything obiting the sun that is at the center of the solar system.Other scientists didnt belive him.His work was banned and he was arrested.Copernicus's ideas about the solar system were not accepted until 100 years after his death.that everything revolves around the sun (That Earth And All The Planets Revolve Around The Sun)
it led to the discovery that the earth revolves around the sun, not that the earth is the center of the universe
he said the earth was the center of the universe and everything revolves around it
Ptolemy said the Earth is the center of the universe, everything revolves around it once a day. Copernicus said the Sun is the center of our galaxy, and there are other galaxies that just wander around the universe.
The geocentric theory says the Earth is the center of the universe, everything revolves around it. The heliocentric theory says the Earth revolves around the Sun, the Sun revolves around the center of the Milky Way Galaxy, and the Milky Way is floating away from the sight of the Big Bang.
... is saying that the universe does not revolve around the Earth. Our solar system revolves around our sun.
NO ... it is the center of our solar system. That is, all our local planets revolve around it. Our solar system revolves around the center of the galaxy, about once every 220 million years. As for the universe itself, it has no center. Imagine the surface of a soap bubble. Where is its center? The surface HAS no center, as our universe may be geometrically represented by the surface of an expanding sphere.
In a geocentric universe the earth is the center of the universe or solar system and everything revolves around it. In a heliocentric universe the sun or a star is the center of the universe or solar system. We live in a heliocentric solar system with the sun as the center.
He presented the first known model that placed the sun at the center of the known universe with the earth revolving around it. This was in the 3rd century.
They thought Earth was in the center of the universe, so that everything revolves around them. And when you look at the sun, dosen't it seem as if it is revolving around you?
it revolves around the galactic center
The sun revolves around the center of the Milky Way.
Axis