No, it's the other way around: atmosphere needs gravity to stay on a planet. Artificially, pressurized compartments can maintain atmosphere though. Such is the case on the International Space Station.
yes Another Answer: No. All gravity needs is mass.
No. A planet's gravity is the result of its mass. Gravity is what allows a planet to hold onto an atmosphere.
Yes. The sun needs gravity to hold itself together and to keep everything else in the solar system in orbit.
no it doesn't
No
no
The closest layer to outer space is the Thermosphere.
It`s the Exosphere. :)
Exosphere
That's basically outer space.
The exosphere is the final layer of the atmosphere. It has no definite end, but becomes thinner until there is no distinction between it and outer space.
There is no atmosphere in space.
A small solid body that enter's a planst's atmosphere from outer space is called Meteor...
Outer Space
The thermosphere
That depends on what you mean by "outer space". The moon is outside the Earth's atmosphere and therfore "in space" but it is orbiting the Earth and therfore hardly "outer".
In outer space, Earth's atmosphere will not interfere.
The closest layer to outer space is the Thermosphere.
The thermosphere is the outer layer of the earth's atmosphere. It extends from 80 kilometers above the earth's surface to outer space.
Not quite; outer space means space beyond the Earth's atmosphere. The universe includes everything (including the Earth) - so you and I live in the universe, but not in outer space.
What planets are out there and if there atmosphere livable.
It`s the Exosphere. :)
The atmosphere and outer space considered as a whole