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Americium is an artificial element and don't exist on the earth or in the atmosphere.
Gravity ! The gravitational pull of the Earth 'traps' the atmosphere close to the ground.
The atmosphere on mars is very thin it contains Carbon dioxide, nitrogen and argon.
Due its distance, it is not known for sure if Sedna does have an atmosphere. Scientists have speculated that a tenuous atmosphere may exist for some of its orbit, from the Nitrogen that is present.
Pluto's atmosphere is mainly made of nitrogen, methane, and carbon monoxide, but is less than 25-millionths the density of Earth's. The gases exist mostly as frozen solids on the planet's frigid surface, and only thaw when the planet is closest to the Sun.
Nitrogen is about 79% of the Earth's atmosphere.
Nitrogen is about 79% of the Earth's atmosphere.
What caused the Earth's atmosphere to exist?
Over half of the mass of the natural atmosphere is gaseous nitrogen, and large amounts of nitrogen also exist in the form of nitrate salts in the Earth and various compounds in the biosphere.
Elemental nitrogen is found by taking a deep breath; it's almost 80% of our atmosphere. In compounds, nitrogen is found in fertilizers, amino acids, ammonia, and many other substances.
Americium is an artificial element and don't exist on the earth or in the atmosphere.
Gravity ! The gravitational pull of the Earth 'traps' the atmosphere close to the ground.
could water exist as a liquid if we don't have a atmosphere
could water exist as a liquid if we don't have a atmosphere
It is found in the earth's atmosphere.
The atmosphere on mars is very thin it contains Carbon dioxide, nitrogen and argon.
Due its distance, it is not known for sure if Sedna does have an atmosphere. Scientists have speculated that a tenuous atmosphere may exist for some of its orbit, from the Nitrogen that is present.