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    21. ASP: The Magellan Spacecraft at Venus
    ... Venus' atmosphere is 97 percent carbon dioxide, and is over 90 times heavier than the Earth's. Most of the intense heat on Venus is due to this thick blanket of carbon dioxide, which traps heat very well. ...
    [ Сохраненная копия ]  Ссылки http://www.astrosociety.org/edu/publications/tnl/18/18.html -- 26.6 Кб -- 02.10.2012
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    22. ASP: This Restless Globe
    ... The gravitational force of the Solar System planets, especially Jupiter and Venus, causes the ecliptic to precess, wobbling as its poles describe an arc counterclockwise in space, around the poles of the invariable plane. ...
    [ Сохраненная копия ]  Ссылки http://www.astrosociety.org/edu/publications/tnl/45/globe3.html -- 9.8 Кб -- 02.10.2012
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    23. ASP: A Good Definition of the Word "Planet": Mission Impossible?
    ... Perhaps they'll answer with "Earth", or maybe one of the other obvious choices like Venus or Mars. ...
    [ Сохраненная копия ]  Ссылки http://www.astrosociety.org/edu/publications/tnl/59/planetdefine.html -- 13.2 Кб -- 02.10.2012
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    24. ASP: El Universo a sus pies
    ... They include such favorites as "The Reasons for the Seasons", "The Venus Topography Box", "The Toilet Paper Solar System Model", "Inventing an Alien", "Galaxy Sorting", and "Creating Your Own Constellations." ...
    [ Сохраненная копия ]  Ссылки http://www.astrosociety.org/edu/astro/astropubs/universo.html -- 8.0 Кб -- 02.10.2012
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    25. ASP: Don't Miss the Transit of Venus in 2012: It's Your Last Chance Until 2117
    ... of Venus, a rare celestial alignment in which the silhouette of Venus appears to ... during the 2004 transit of Venus -- was how small Venus appeared relative to the sun ...
    [ Сохраненная копия ]  Ссылки http://www.astrosociety.org/edu/publications/tnl/78/78.html -- 28.0 Кб -- 02.10.2012
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    26. ASP: To Every Season There is a Reason
    ... Inclination of equator to solar orbit . Mercury . 2 degrees . Venus . 2.7 degrees . Earth . 23.5 degrees . ... Venus and Jupiter are tilted by only 3 degrees, so the seasonal variation is quite mild. Every day is almost an equinox. ...
    [ Сохраненная копия ]  Ссылки http://www.astrosociety.org/edu/publications/tnl/29/season5.html -- 15.0 Кб -- 02.10.2012
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    27. ASP: Taking a Grand Virtual Voyage in the Milky Way
    ... Venus -- sometimes referred to as planetary twins -- have quite different atmospheres: Tremendous atmospheric pressure and a surface temperature of 750 kelvins (enough to melt lead) make Venus an unpleasant place for us. http://www.nineplanets.org/venus ...
    [ Сохраненная копия ]  Ссылки http://www.astrosociety.org/edu/publications/tnl/47/voyage.html -- 17.3 Кб -- 02.10.2012
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    28. ASP: The Deep Plunge Sunward
    ... As elusive as Venus is forgotten, enigmatic Mercury only seems to capture our imaginations when making one of its rare solar transits (see "Mercury's Time to 'Shine,'" September/October 2006, p. 12). ...
    [ Сохраненная копия ]  Ссылки http://www.astrosociety.org/pubs/mercury/36_01/mercury.html -- 6.9 Кб -- 02.10.2012
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    29. ASP: Star-filled Nights and Galileo Moments
    ... I wanted to see some planets and on that particular evening I had a fielder's choice: Venus and Mars were sinking in the west, Saturn was a bit higher, and Jupiter was ascending in the east. ...
    [ Сохраненная копия ]  Ссылки http://www.astrosociety.org/pubs/mercury/38_03/KHW.html -- 6.6 Кб -- 02.10.2012
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    30. http://www.astrosociety.org/Ready_Transit_of_Venus.pdf
    ... The Transit of Venus is 2012's big event and people will want to get in on the action. It's a chance to get people hooked on astronomy. ...
    [ Текст ]  Ссылки http://www.astrosociety.org/Ready_Transit_of_Venus.pdf -- 49.5 Кб -- 12.03.2012
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