The gases surrounding the Earth or any astronomical body is called the atmosphere.
http://wiki.answers.com/Q/All_the_gases_which_surround_...
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atmosphere? the gases that surround a planet or moon, held in place by the force of gravity. ... axis? imaginary line through poles of a planet, about which it rotates. ... nebula? cluster of stars, or a cloud of dust particles and gases.
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school.discoveryeducation.com/curriculumcenter/solarsys...
school.discoveryeducation.com/curriculumcenter/solarsystem/glossary.html
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Gases of our Atmosphere ... Atmosphere is a mixture of gases that surround our planet ... Mixture - elements, compounds: same gases around the world but in different percentages...
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www.stowe.k12.vt.us/shs/teachers/kiefer/escience/atmosp...
www.stowe.k12.vt.us/shs/teachers/kiefer/escience/atmosphere/Gasesnotes.htm
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Atmosphere The mixture of gases that surround a planet, moon or star, held near it by gravity. ... Every atom has a positively charged central nucleus, surround by a number of negatively charged electrons. ... Axis (plural = axes) In astronomy, the imaginary line through the poles about which a body (planet, star, moon,
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helios.gsfc.nasa.gov/gloss_ab.html
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Atmosphere is the general name for a layer of gases that may surround a material body of sufficient mass. The gases are attracted by the gravity of the body, and held fast if gravity ... The Dwarf planet Pluto also has an envelope of gas as it approaches close to the Sun, but these gases are frozen for most of its orbit.
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www.newuniverse.co.uk/Celestial_body_atmosphere_print.h...
www.newuniverse.co.uk/Celestial_body_atmosphere_print.html
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"The very fact that we can see planetary weather is a testament to the technological advances of the last four centuries. We've moved from seeing planets as bright dots to being able to see storms brewing on Jupiter, find out which gases surround Pluto and watch the Martian ice caps sublime.
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www.usatoday.com/tech/columnist/aprilholladay/2006-07-0...
www.usatoday.com/tech/columnist/aprilholladay/2006-07-03-planet-weather_x.htm
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If we continue to radically alter the envelope of gases that surround the planet and sustain life, there will be all kinds of other effects, from bizarre weather to localized crop failures to ecosystem collapses. Schneider says we can only speculate about some of them.
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www.celsias.com/article/the-food-revolution-once-upon-a...
www.celsias.com/article/the-food-revolution-once-upon-a-planet-part-ii/
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These planets are for the most part rocky, hard, and small with little or no atmosphere (air and gases that surround the planet). They have land masses with hills, mountains, and valleys. One planet alone, Earth, has water—an essential life-giving substance.
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www.yale.edu/ynhti/curriculum/units/1996/6/96.06.08.x.h...
www.yale.edu/ynhti/curriculum/units/1996/6/96.06.08.x.html
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The gases that surround a planet are called its “atmosphere.” A planet's atmosphere creates pressure at its surface, because gravity is constantly trying to ...
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www.astro.indiana.edu/~gsimonel/build/atmosphere.doc
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