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How and why do humans study Mars?
It is the next planet further out from the sun after earth. Detail from of its surface can be viewed from earth. It is the most similar to earth in various ways than other planets in the solar system (note the word similar).
What planet resembles extrasolar planets most?
About 100 extrasolar planets are thought to have been discovered. All are giants and probably most resemble Jupiter
In what part of the atmosphere does a space ship fly?
The Earth's exosphere extends ~120,000 miles, so most Earth-orbiting spacecraft are in the exosphere. Spacecraft that go to other planets, the sun, Lagrange points and everything that leaves Earth's orbit is in space, which is not a part of Earth's atmosphere.
Which planet's atmosphere is mostly nitrogen and oxygen?
Earth's atmosphere is mostly made up of nitrogen and oxygen; but the planet itself is more than just its atmosphere - overall Earth, like other terrestrial planets, is mostly made from rock (silicates) with a nickel-iron core. (By comparison, overall the outer gas planets are mostly made from hydrogen and helium.) By relative abundance, oxygen is also the most common element in the Earth's crust.
Which planet has the most carbon dioxide atmosphere?
Mars and Venus are both planets that have atmospheres composed mostly of carbon dioxide.
Which planets most have an atmosphere of mostly corbon-dioxide?
the earth is one
Which of the planet other than earth has an atmosphere and season?
The truth is, the other planets DO have atmosphere's.The other planets also have seasonshttp://wiki.answers.com/Why_does_the_Earth_have_an_atmosphere_while_other_planets_do_not#ixzz1b9iAZNuy
What does earth's atmosphere have that other planets don't?
Earth's atmosphere has a unique composition compared to other planets. It contains a significant amount of oxygen, which supports the existence of complex life forms. Additionally, Earth's atmosphere has an ozone layer, which protects the planet from harmful ultraviolet radiation. Lastly, Earth's atmosphere is denser than most other planets, allowing for the regulation of temperature and the retention of water on its surface.
Where is air found on Earth?
it is found everywhere except some planets..
How and why do humans study Mars?
It is the next planet further out from the sun after earth. Detail from of its surface can be viewed from earth. It is the most similar to earth in various ways than other planets in the solar system (note the word similar).
What planet resembles extrasolar planets most?
About 100 extrasolar planets are thought to have been discovered. All are giants and probably most resemble Jupiter
Which planets have the most gas in their atmosphere?
These planets are Jupiter, Saturn, Uranus and Neptune.
In what part of the atmosphere does a space ship fly?
The Earth's exosphere extends ~120,000 miles, so most Earth-orbiting spacecraft are in the exosphere. Spacecraft that go to other planets, the sun, Lagrange points and everything that leaves Earth's orbit is in space, which is not a part of Earth's atmosphere.
Is earth the most massive of the four inner planets?
Yes, Earth is the most massive of the four inner planets.
The planet that most resembles Earth in size and composition?
Venus
What is one if the most densest planets?
The most densest planets are Earth and Mercury
Which planet's atmosphere is mostly nitrogen and oxygen?
Earth's atmosphere is mostly made up of nitrogen and oxygen; but the planet itself is more than just its atmosphere - overall Earth, like other terrestrial planets, is mostly made from rock (silicates) with a nickel-iron core. (By comparison, overall the outer gas planets are mostly made from hydrogen and helium.) By relative abundance, oxygen is also the most common element in the Earth's crust.
