Yes. Asteroids have some gravity, but it is very weak because of their low mass in comparison to an actual planet.
Yes. The Sun's gravity (actually, the mutual gravity between the Sun and each of the other planets and objects) that controls the path of every object near the Sun in its orbit.
No. They do not have enough gravity to hold on to the gasses.
The asteroid belt, is a "collection" of asteroids circling the Sun in between the orbits of Mars and Jupiter. A collection cannot have an atmosphere. A single asteroid does not have enough mass to "hold" on to an atmosphere.
no..... asteroids don't support life. there is no atmosphere around asteroids which can hold air we breathe . asteroids are rich in minerals and missions to asteroids are being planned in order to mine them
the gravity stops them from floating away
Asteroids are too small to have enough gravity to prevent any atmosphere form escaping.
The sun
No. They do not have enough gravity to hold on to the gasses.
The asteroid belt, is a "collection" of asteroids circling the Sun in between the orbits of Mars and Jupiter. A collection cannot have an atmosphere. A single asteroid does not have enough mass to "hold" on to an atmosphere.
false, meters are asteroids in the earth atmosphere
no..... asteroids don't support life. there is no atmosphere around asteroids which can hold air we breathe . asteroids are rich in minerals and missions to asteroids are being planned in order to mine them
Not yet. And you'll probably never want to put houses ON asteroids; you'll build caverns IN the asteroids for places to live. Asteroids are pretty small; even the larger ones don't have enough gravity to hold things down. And without enough gravity to keep an atmosphere, you'd need to have some sort of dome or structure to hold the air in. Caverns and tunnels will be easier.
In the old days they did believe that they were distant suns because of the fact of how big it was.
The sun gravity is stronger
The sun's gravity doesn't necessarily cause the asteroids to move, however it does cause the asteroids to move the way that they do move. For example, let's take away the sun. Any asteroids around the sun would continue to move at the same rate that is was moving prior to the sun being taken away. However, instead of following an elliptical orbit around the sun, the asteroid would move in a straight line instead. So the asteroids can still move without the sun. However, it is the sun that makes the asteroids orbit around the sun. The orbit's tendency to want to move away in a straight line counteracts the gravity created by the sun. The results of these two forces is what causes the asteroids elliptical orbit.
Gravity.
because there is no gravity in space
the gravity stops them from floating away