0
No there will always be some kind of interaction at the edges of the atmosphere. Even earth is not a completely closed system. the atmosphere loses some hydro gen atoms to space and some meteorites enter the atmosphere from space.
What else can I help you with?
Where is the catalytic converter fitted in the exhaust system on a diesel vehicle?
As close to the engine as is possible.As close to the engine as is possible.
Is Mercury close to the sun in our solar system?
Yes, Mercury is the closest planet to the sun in our solar system.
Is Pluto the coldest planet in your solar system?
yes because it is not close to the sun
What is the planet with a large moon close to it?
The planet with a large moon close to it is Earth. Earth's moon is relatively large compared to the planet's size, and it is also relatively close in comparison to the distances between other planets and their moons in the solar system.
Is it possible for a black hole to suck up a planet?
More than possible - if a star and it's planets are too close, they all become mush!
Are there are close to 200 possible categories of relatives in a kinship system?
Yes.
Is mercury a gaseous or terrestrial planet?
Mercury is a terrestrial planet, meaning it is a rocky planet like Earth. It is the smallest and innermost planet in our solar system.
Is Mars a inside or outside planet and why?
Mars is an "inner" planet, if that's what you mean. It is "inner", because it is in the inner Solar System, fairly close to the Sun.
Is the sun bigger then the other planets?
Yes. No other planet in our solar system even comes close.
What planet is close to planet?
Uranus
What will the planet that is close to the sun do?
if a planet was to close to the sun it would burn up
Which planet has the second shortest year?
The planet Mercury has the second shortest year in our solar system, with a year lasting approximately 88 Earth days. This is because Mercury orbits the Sun much faster than Earth due to its close proximity to the Sun.
