Asteroids, the majority of which orbit between Mars and Jupiter. Two major groups of asteroids in the Jovian orbit are the Trojans and the Greeks. In addition, many Kuiper Belt Objects also fit into this size range, which orbit in a ring beyond Neptune. Eris and Pluto two Kuiper Belt objects that are more than 500 miles in diameter.
A third category of such objects consists of the Oort Cloud, which is a shell of material orbiting the sun at roughly 50,000 AU, and is the source of long period comets.
Asteroids - but many of them are smaller than 1 mile in diameter.
Asteroids
Yes.
Quasars are believed to be gigantic black holes - millions of times the mass of our Sun. If we were anywhere near a quasar, it would be more accurate to state that the Sun (or the Solar System) revolves around the quasar, not the other way round.
The actual neucleus of a comet, the solid part, can be between a few hundred metres across, to 40 or more km in diameter. They are in orbit around the sun, but their distance from the sun during this time varies a lot. they spend a lot of time far out beonf the outer planets, but occasionally swing in close to the sun for short periods of time. This is when we see them.
500 miles = 804.67 kilometres
I think it is 500km in diameter but I am not sure
This statement is false. Asteroids are the space objects that can range in size from one to 500 miles in diameter and revolve around the sun usually in an elliptical orbit. Asteroids are irregular in shape and have craters.
Scientists have not found the diameter of the sun and they probably never will because the sun is to hot to get close to so they can't make a measure for it.
Quasars are believed to be gigantic black holes - millions of times the mass of our Sun. If we were anywhere near a quasar, it would be more accurate to state that the Sun (or the Solar System) revolves around the quasar, not the other way round.
Yes.
The actual neucleus of a comet, the solid part, can be between a few hundred metres across, to 40 or more km in diameter. They are in orbit around the sun, but their distance from the sun during this time varies a lot. they spend a lot of time far out beonf the outer planets, but occasionally swing in close to the sun for short periods of time. This is when we see them.
An asteroid
Around 500 miles
In the vaccum of space any object around 500 miles in diameter is forced to be round under its own gravity. Thats why all the planets are round.
In the vaccum of space any object around 500 miles in diameter is forced to be round under its own gravity. Thats why all the planets are round.
around 500 miles
About 4.5 acres for a 500-foot diameter circle.
around 500 miles