it keeps us alive. it holds in are air. it blocks the suns harmfull rays. it breaks up space rocks when the fall twards earth.
Space does not have an atmosphere. It is generally considered a vacuum. Planets and some moons have atmospheres.
the outer planets are gaseous and the inner planets are not
air and gasses and for some no atmosphere
The property that controls the quantity of atmosphere in planets is the planet's gravity. A planet's gravitational force is responsible for holding its atmosphere in place. The stronger the gravity, the more atmosphere a planet can retain. Conversely, lower gravity can result in a thinner or less substantial atmosphere.
None of the planets in our solar system have an atmosphere that is breathable by humans. The only known celestial body with a breathable atmosphere is Earth.
The atmosphere gets thicker and thicker as you go down; the planets basically consist mainly of atmosphere, though those planets are expected to have a solid core.
Space does not have an atmosphere. It is generally considered a vacuum. Planets and some moons have atmospheres.
the outer planets are gaseous and the inner planets are not
If by gas you mean an atmosphere, there are no planets with an atmosphere anywhere similar to Earth.
It protects the inner planets from ultraviolet radiation
yes.
No
The planets, except for mercury it has no atmosphere
air and gasses and for some no atmosphere
they all have different gasses in there atmosphere
An atmosphere is a layer of gas that is part of a planet, and usually surrounds it solid part, if there is a solid part. so for each planet, there is one and only one plant in its atmosphere. The earth is the only planet in the Earth's atmosphere; Mars is the only plant in the Martian atmosphere; etc.,
Mercury is the smallest of the eight planets, and is the only one not to have an atmosphere. This is due to its small size and close proximity to the sun.