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    1. Educator's Guide to Micrometeorites
    ... They are actually small bits of rock and metal that collide with Earth's upper atmosphere and, because of friction, burn up. ...
    [ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/edu/micromet.htm -- 6.4 Кб -- 15.03.1998
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    2. Hubble Finds Oxygen Atmosphere On Jupiter's Moon Europa
    ... If all the oxygen on Europa were compressed to the surface pressure of Earth's atmosphere, it would fill only about a dozen Houston Astrodomes. ...
    [ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/europapr.htm -- 7.1 Кб -- 15.03.1998
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    3. Meteoroids and Meteorites
    ... system falls into Earth's atmosphere creating temporary incandescence resulting from ... without relation to the phenomena it produces when entering the Earth's atmosphere ...
    [ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/meteor.htm -- 15.2 Кб -- 15.03.1998
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    4. Hubble Finds Ozone on Jupiter's Moon Ganymede
    ... Unlike ozone production in Earth's atmosphere, Ganymede's ozone is produced by charged particles trapped in Jupiter's powerful magnetic field (much like the Earth's Van Allen radiation belts). ...
    [ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/ganypr.htm -- 5.3 Кб -- 15.03.1998
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    5. Terms and Definitions
    ... equal to the sea-level pressure of Earth's atmosphere; 1 bar is equivalent to 0.987 ... atmosphere; the part of the earth's atmosphere beginning at an altitude of about 400 ...
    [ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/terms.htm -- 45.4 Кб -- 15.03.1998
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    6. Voyager Saturn Science Summary
    ... The chemistry in Titan's atmosphere may be similar to what occurred in Earth's atmosphere several billion years ago. ... 1.6 bars, 60 percent greater than Earth's. The atmosphere is mostly nitrogen, also the major constituent of Earth's atmosphere ...
    [ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/vgrsat.htm -- 27.2 Кб -- 15.03.1998
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    7. Earth Introduction
    ... Earth's atmosphere protects us from meteors, most of which burn up before they can ... Earth's weather, solar activity gives rise to a dramatic visual phenomenon in our ... The thin blue line along the Earth's limb marks our planet's atmosphere. ...
    [ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/earth.htm -- 19.6 Кб -- 15.03.1998
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    8. Titan Press Release
    ... Titan's atmosphere, about four times as dense as Earth's atmosphere, is primarily nitrogen laced with such poisonous substances as methane and ethane. ...
    [ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/titanpr.htm -- 9.7 Кб -- 15.03.1998
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    9. Appendix C - The Probability of Collisions with Earth
    ... Earth's atmosphere protects us from the multitude of small debris, the size of grains of sand or pebbles, thousands of which pelt our planet every day. ...
    [ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/comet/appendc.htm -- 9.5 Кб -- 15.03.1998
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    10. Voyager Jupiter Science Summary
    ... Voyager also saw cloud-top lightning bolts, similar to superbolts in Earth's high atmosphere. ...
    [ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/irlab/Astro/solar/eng/vgrjup.htm -- 16.6 Кб -- 15.03.1998
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