Galileo thought planets revolved around the sun because when he observed Jupiter, he noticed that its moons revolved around Jupiter and not earth. So everything else led up to that the Earth revolved around the sun.
There are many rock objects that revolve around the sun, but I think you might be thinking of a comet.
I think you're trying to give the definition of a planet.
The concept of the structure of the universe that was taught and generally believed until that time held that the Earth is located at the center of the universe, and that all of the visible astronomical objects revolve around the Earth, including the sun, moon, planets and stars. This concept held up pretty well until: 1). Galileo turned a telescope on Jupiter and saw moons circling Jupiter instead of Earth. 2). Kepler showed that the motions of the planets, observed for thousands of years, could be neatly, easily and simply explained if the planets actually revolve around the sun instead of the Earth.
i think it was a water clock
Many people believed that Earth was the center of the universe because it appeared to be stationary and everything in the sky seemed to revolve around it. This geocentric model was also supported by religious and philosophical beliefs of the time. It was not until later scientific discoveries, such as those made by Copernicus and Galileo, that the heliocentric model of the universe began to be accepted.
Galileo, I think.
i think Venus revolves around the sun in a clockwise manner.
Many have tried but I think it was Galileo.
Galileo,thought wery badly.
There are many rock objects that revolve around the sun, but I think you might be thinking of a comet.
The suns gravity. think u people! -_- people.
i don't think that Saturn even does revolve aroundthe Sun! Or does it? :s
As he is dead he does not think about it at all.
I think that the sun doesn't have any length of day, because of the heat and how the planets revolve around the sun.
Galileo did invent a toilet but most people think that he didn't.
If you are talking about miles per hour, very slow. It takes us a year to revolve around the sun. Some people think it takes us a day, but that's when we revolve around our axis one time. The revolving around the sun is what causes the seasons also.
I think you're trying to give the definition of a planet.