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На этой странице приведены все страницы сервера www.iki.rssi.ru ,которые мы индексируем. Показаны документы 7001 - 7020 из 7171.

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7001. Galileo Project
... Earth to Jupiter . ... Earth (First Pass) . ... This mission will be the first to make direct measurements from an instrumented probe within Jupiter's atmosphere, and the first to conduct long-term observations of the planet and its magnetosphere and satellites from orbit around Jupiter. ... The Jet Propulsion Laboratory designed and developed the Galileo Jupiter orbiter spacecraft and is operating the mission. ... Early in December 1995 the Galileo orbiter and probe will approach Jupiter separately...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/solar/eng/galfs.htm -- 40.1 Кб -- 15.10.1997
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7002. Earth's Interior & Plate Tectonics
Earth's Interior & Plate Tectonics . ... The Earth's Interior . ... Scientists categorize seismic movements into four types of diagnostic waves that travel at speeds ranging from 3 to 15 kilometers (1.9 to 9.4 miles) per second. ... Inner core: 1.7% of the Earth's mass; depth of 5,150-6,370 kilometers (3,219 - 3,981 miles) . ... Lower mantle: 49.2% of Earth's mass; depth of 650-2,890 kilometers (406 -1,806 miles) . ... Upper mantle: 10.3% of Earth's mass; depth of 10-400 kilometers (6 - 250 miles) . ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/solar/eng/earthint.htm -- 12.8 Кб -- 15.10.1997
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7003. Earth From Space
... Pictures taken by Gemini astronauts almost 30 years ago are much clearer than those taken by space shuttle astronauts today. ... The plateau is 1,200 kilometers (746 miles) from east to west and 900 kilometers (560 miles) north to south, with a mean elevation of about 4900 meters (16,000 feet). ... Courtesy LPI/NASA. ... Oblique view, Galapagos Islands, Pacific Ocean . ... Like Tupai, it probably originated as a fringing reef developed around a volcanic island that has long since disappeared. ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/solar/eng/earthsp.htm -- 30.7 Кб -- 15.10.1997
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7004. Jupiter's Moon Elara
Elara . Jupiter VII . Elara [EE-lar-uh] is the twelfth known satellite of Jupiter. Elara and Zeus were the parents of Tityus the giant. Very little is known about Elara. Elara Statistics . ... Mass (Earth = 1) . ... Equatorial radius (km) . ... Equatorial radius (Earth = 1) . ... Mean density (gm/cm^3) . ... Mean distance from Jupiter (km) . ... Rotational period (days) . ... Orbital period (days) . ... Mean orbital velocity (km/sec) . ... Orbital eccentricity . ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/solar/eng/elara.htm -- 3.5 Кб -- 15.10.1997
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7005. Saturn's Moon Enceladus
Enceladus . Saturn II . Enceladus [en-SELL-ah-dus] is one of the innermost moons of Saturn. ... Parts of Enceladus shows craters no larger than 35 km in diameter. ... This Voyager 2 mosaic of Enceladus was made from images taken through the clear, violet and green filters on August 25, 1981, from a distance of 119,000 kilometers (74,000 miles). ... Some regions of Enceladus show impact craters up to 35 kilometers (22 miles) in diameter, whereas other areas are smooth and uncratered. ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/solar/eng/enceladu.htm -- 6.3 Кб -- 15.10.1997
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7006. Saturn's Moon Epimetheus
Epimetheus . ... Epimetheus [ep-eh-MEE-thee-us] is the fifth satellite of Saturn. ... The above image shows the shadow of Saturn's F Ring crossing its surface. ... Janus and Epimetheus may have formed from a disruption of a single parent to form co-orbital satellites. ... As with all maps, it is the cartographer's interpretation; not all features are necessarily certain given the limited data available. ... This image is a shaded relief map of Epimetheus, the smaller co-orbital satellite of Saturn. ...
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7007. Jupiter's Moon Europa
Europa . ... Additional Galileo Images of Europa . ... Europa's Broken Ice . Jupiter's moon Europa, as seen in this image taken June 27, 1996 by NASA's Galileo spacecraft, displays features in some areas resembling ice floes seen in Earth's polar seas. ... Dark crisscrossing bands on Jupiter's moon Europa represent widespread disruption from fracturing and the possible eruption of gases and rocky material from the moon's interior in this four-frame mosaic of images from NASA's Galileo spacecraft. ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/solar/eng/europa.htm -- 16.9 Кб -- 15.10.1997
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7008. Hubble Finds Oxygen Atmosphere On Jupiter's Moon Europa
Hubble Finds Oxygen Atmosphere On Jupiter's Moon Europa . Astronomers using NASA's Hubble Space Telescope (HST) have identified the presence of an extremely tenuous atmosphere of molecular oxygen around Jupiter's second moon, Europa . ... Europa's oxygen atmosphere is so tenuous that its surface pressure is barely one hundred billionth that of the Earth," said Principal Investigator Doyle Hall, of Johns Hopkins. ... The oxygen gas slowly leaks into space and must be replenished continuously. ...
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7009. Ice Volcanoes Reshape Europa's Chaotic Surface
Ice Volcanoes Reshape Europa's Chaotic Surface . Ice-spewing volcanoes and the grinding and tearing of tectonic plates have reshaped the chaotic surface of Jupiter's frozen moon Europa, images from NASA's Galileo spacecraft reveal. ... Although the images do not show currently active ice volcanoes or geysers, they do reveal flows of material on the surface that probably originated from them, said Galileo imaging team member Dr. Ronald Greeley of Arizona State University, Tempe. ... Europa . ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/solar/eng/eurpr2.htm -- 7.3 Кб -- 15.10.1997
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7010. Uranus' Satellite Cressida
Cressida . Uranus IX - 1986U3 . Cressida was named after the daughter of Calchas in Shakespeare's play Troilus and Cressida . It is the forth satellite out from Uranus and was discovered by Voyager 2 . Cressida Statistics . Discovered by . ... Equatorial radius (km) . ... Equatorial radius (Earth = 1) . ... Mean density (gm/cm^3) . Mean distance from Uranus (km) . ... Rotational period (days) . Orbital period (days) . ... Mean orbital velocity (km/sec) . ...
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7011. Sun, Planet and Satellite Data
... Historical Data . Orbital Data . Physical Data . ... Sun . ... Jupiter . ... Saturn . ... William Herschel . ... William Cranch Bond . ... William Henry Pickering . Uranus . ... 1986 . Voyager 2 . ... William Lassell . ... J. Christy Key: Name Name of the planet or satellite. Orbits Sun or planet about which it orbits. ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/solar/eng/data.htm -- 9.1 Кб -- 15.10.1997
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7012. Sun, Planet and Satellite Data
... Historical Data . Orbital Data . Physical Data . ... Sun . ... 0.00 . ... 0.000 . ... 0.0000 . ... 0.001 . ... Key: Name Name of the planet or satellite. ... Orbital period. ... Orbital inclination in degrees. ... Orbital Eccentricity . ... M.O.V. Mean Orbital Velocity. ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/solar/eng/data1.htm -- 10.0 Кб -- 15.10.1997
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7013. Sun, Planet and Satellite Data
... Historical Data . Orbital Data . Physical Data . ... Sun . ... 0.06 . ... 7.77e+17 . ... Key: Name Name of the planet or satellite. ... Distance Distance to the Sun or to the planet center. ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/solar/eng/data2.htm -- 12.5 Кб -- 15.10.1997
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7014. Mars' Moon Deimos
Deimos . Mars II . Deimos [DEE-mos] (panic) is a moon of Mars and was named after an attendant of the Roman war god Mars. ... Some scientists speculate that Deimos and Phobos (the other martian moon), are captured asteroids; however, other scientists present arguments counter to this theory. Both Deimos and Phobos are saturated with craters. ... Orbital period (days) . ... Courtesy A.Tayfun Oner) . ... Topographic Map of Deimos . ... The leading side faces forwards in the orbit of Deimos. ...
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7015. Uranus' Satellite Desdemona
Desdemona . Uranus X - 1986U6 . Desdemona is named after the wife of Othello in Shakespeare's play Othello . It is the fifth known satellite of Uranus and was discovered by Voyager 2 . Desdemona Statistics . Discovered by . ... Equatorial radius (km) . ... Equatorial radius (Earth = 1) . ... Mean density (gm/cm^3) . Mean distance from Uranus (km) . ... Rotational period (days) . Orbital period (days) . ... Mean orbital velocity (km/sec) . ... Orbital eccentricity . ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/solar/eng/desdemon.htm -- 3.5 Кб -- 15.10.1997
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7016. Neptune's Moon Despina
Despina . Neptune V - 1989N3 . Despina, only 27,700 kilometers (17,200 miles) from Neptune's clouds, orbits every 8 hours. Its diameter is about 150 kilometers (90 miles). ... Despina circles the planet in the same direction as Neptune rotates, and remains close to Neptune's equatorial plane. Despina Statistics . ... Mean density (gm/cm^3) . Mean distance from Neptune (km) . ... Rotational period (days) . Orbital period (days) . ... Mean orbital velocity (km/sec) . ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/solar/eng/despina.htm -- 3.7 Кб -- 15.10.1997
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7017. Saturn's Moon Dione
... Dione's icy surface includes heavily cratered terrain, moderately cratered plains, lightly cratered plains, and whispy material. The heavily cratered terrain has numerous craters greater than 100 kilometers in diameter. ... Much of the heavily cratered terrain is located on the trailing hemisphere , with the less cratered plains area existing on the leading hemisphere . ... Because Dione is relatively small, an impact causing a 35 kilometer (21 mile) crater could have spun the satellite. ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/solar/eng/dione.htm -- 8.7 Кб -- 15.10.1997
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7018. Deep Space Objects
Deep Space Image Index . ... Cartwheel Galaxy ( GIF , 299K; JPEG , 62K; caption ) . NGC1850 - Tale of Two Clusters ( GIF , 255K; JPEG , 117K; caption ) . Cat's Eye Nebula ( GIF , 113K; TIF , 1M; caption ) . Ring Structure Around Supernova 1987A ( TIF , 2M; caption ) . 30 Doradus Nebula ( GIF , 379K; caption ) . Eta Carinae Star ( GIF , 433K; caption ) . Cygnus Loop Supernova Blast Wave ( TIF , 4M; caption ) . Spiral Galaxy M51 ( TIF , 769K; caption ) . ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/solar/eng/ds.htm -- 4.3 Кб -- 15.10.1997
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7019. Earth Introduction
... Chain of Impact Craters Suggested by Spaceborne Radar Images . ... From space, astronauts often get the impression that the Earth is small with a thin, fragile layer of atmosphere. ... Galileo Earth Encounter . ... The Earth and Moon were imaged by Mariner 10 from 2.6 million kilometers while completing the first ever Earth-Moon encounter by a spacecraft capable of returning high resolution digital color image data. ... During its flight, the Galileo spacecraft returned images of the Earth and Moon....
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/solar/eng/earth.htm -- 18.4 Кб -- 15.10.1997
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7020. Comet Introduction
... Comet Animation . ... Comet structures are diverse and very dynamic, but they all develop a surrounding cloud of diffuse material, called a coma, that usually grows in size and brightness as the comet approaches the Sun. ... As comets approach the Sun they develop enormous tails of luminous material that extend for millions of kilometers from the head, away from the Sun. ... The evaporated molecules boil off and carry small solid particles with them, forming the comet's coma of gas and dust. ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/solar/eng/comet.htm -- 10.8 Кб -- 15.10.1997
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