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Topic: Deimos


In the News (Sun 27 Dec 09)

  
  Deimos   (Site not responding. Last check: 2007-10-21)
Mars II Deimos ("DEE mos") is the smaller and outermost of Mars' two moons.
In Greek mythology, Deimos is one of the sons of Ares (Mars) and Aphrodite (Venus); "deimos" is Greek for "panic".
Deimos and Phobos are probably asteroids perturbed by Jupiter into orbits that allowed them to be captured by Mars.
www.seds.org /nineplanets/nineplanets/deimos.html   (125 words)

  
  Deimos (moon) - Wikipedia, the free encyclopedia
Deimos was discovered on August 12, 1877 at about 07:48 UTC (given in contemporary sources as "August 11 14:40" Washington mean time using the old astronomical convention of beginning a day at noon, so 12 hours must be added to get the actual local mean time) [1].
Deimos is probably an asteroid that was perturbed by Jupiter into an orbit that allowed it to be captured by Mars, though this hypothesis is still in some dispute.
When Deimos passes in front of the Sun its angular diameter is only about 2.5 times the angular diameter for Venus during a transit of Venus from Earth.
en.wikipedia.org /wiki/Deimos_(moon)   (785 words)

  
 Deimos (maan) - Wikipedia
Deimos is de kleinste van de twee natuurlijke manen van Mars: Deimos en Phobos.
De oorsprong van Deimos is niet helemaal bekend, maar vermoedelijk is het een planetoïde die rond Mars is gaan draaien.
Deimos is in het jaar 1877 ontdekt door Asaph Hall, die Phobos trouwens ook had ontdekt.
nl.wikipedia.org /wiki/Deimos_%28maan%29   (278 words)

  
 NationMaster.com - Encyclopedia: Deimos (moon)
Deimos transits the Sun, as seen by Mars Rover Opportunity on March 4, 2004 The word transit has two meanings in astronomy: A transit is the astronomical event that occurs when one celestial body appears to move across the face of another celestial body, as seen by an observer at...
Deimos was discovered on August 12, 1877 at about 07:48 UTC (given in contemporary sources as "August 11 14:40" Washington mean time using the old astronomical convention of beginning a day at noon, so 12 hours must be added to get the actual local mean time).
Deimos is probably an asteroid that was perturbed by Jupiter into an orbit that allowed it to be captured by Mars, though this theory is still in some dispute.
www.nationmaster.com /encyclopedia/Deimos-(moon)   (3398 words)

  
 Deimos - Wikipedia, the free encyclopedia
Deimos (mythology), one of the sons of Ares and Aphrodite in Greek mythology.
Deimos (moon), the smaller and outermost of Mars' two moons.
Deimos (comics), villain for the Warlord in the comic series of the same name.
en.wikipedia.org /wiki/Deimos   (130 words)

  
 DEIMOS project page
The Principal Investigator for DEIMOS is Sandra Faber.
For more general information on the DEEP project and how it relates to DEIMOS and Keck Observatory, please download the brochure as a PDF file (the images do make this file large, but it's well worth it).
DEIMOS is a general purpose, faint object, multi-slit, double-beam spectrograph.
loen.ucolick.org /Deimos/deimos.html   (311 words)

  
 Sea and Sky's Tour of the Solar System: Deimos
Deimos was named after Terror, another of the charioteers of the Roman god, Mars.
In Greek mythology, Deimos is one of the sons of Ares (Mars) and Aphrodite (Venus).
Deimos was discovered in 1877 by American astronomer Asaph Hall while observing Mars at the U.S. Naval Observatory.
www.seasky.org /solarsystem/sky3e3.html   (346 words)

  
 Exploring Mars: Deimos   (Site not responding. Last check: 2007-10-21)
Deimos is the smaller of the two Martian moons and is less irregular in shape.
The largest crater on Deimos is approximately 2.3 km in diameter, 1/5 the size of the largest crater on Phobos.
As the moon revolves, the debris is redeposited as a dusty layer on its surface.
www.exploringmars.com /science/deimos.html   (247 words)

  
 Deimos (Mond) - Wikipedia
Deimos ist der entferntere der beiden Marsmonde und läuft auf einer fast exakten Kreisbahn von 23.459 km Radius um den Mars und benötigt für einen Umlauf 1 d 6 h 18 m.
Deimos würde aufgrund seiner Rotationsgeschwindigkeit 2 1/2 Sols auf dem Mars zu sehen sein.
Deimos hat auch eine sehr geringe Albedo von nur 0,07, wodurch er einer der dunkelsten Himmelskörper im Sonnensystem ist.
de.wikipedia.org /wiki/Deimos_%28Mond%29   (348 words)

  
 Deimos
Deimos is a satellite of the planet Mars.
Compared with the satellites of other planets of the solar system, Deimos is a small Moon with a diameter of 16(X 10) km and a mass of 1.8E+15 kg kg.
Deimos is an average distance of 23436 km from Mars and completes its revolution of Mars in 1.26 days.
www.absoluteastronomy.com /moons/deimos.htm   (65 words)

  
 Mars' Moon Deimos
Mars II Deimos [DEE-mos] (panic) is a moon of Mars and was named after an attendant of the Roman war god Mars.
Deimos is a dark body that appears to be composed of C-type surface materials.
Some scientists speculate that Deimos and Phobos (the other martian moon), are captured asteroids; however, other scientists present arguments counter to this theory.
www.solarviews.com /eng/deimos.htm   (297 words)

  
 Deimos (moon)   (Site not responding. Last check: 2007-10-21)
Deimos was discovered on August 12, 1877 at about 2:40 am " Washington meridian time " (givenin contemporary sources as August 11 14:40 using the old astronomical conventionof beginning a day at noon).
Deimos is probably an asteroid that was perturbed by Jupiter into an orbit that allowed it to be captured by Mars, though this theory is still in somedispute.
When Deimos passes in front of the Sun its angulardiameter is only about 2.5 times the angular diameter for Venus during a transit of Venus from Earth.
www.therfcc.org /deimos-moon--32524.html   (428 words)

  
 NASA's Solar System Exploration: Planets: Mars: Moons: Deimos
However, these "ejecta deposits" are not seen on Deimos, perhaps because the moon's gravity is so low that the ejecta escaped to space.
Deimos also has a thick regolith, perhaps as deep as 100 meters, formed as meteorites pulverized pounded the surface.
Deimos is a dark body that appears to be composed of C-type surface materials, similar to that of asteroids found in the outer asteroid belt.
sse.jpl.nasa.gov /planets/profile.cfm?Object=Mar_Deimos   (198 words)

  
 Space Future - The Deimos Water Company
With Deimos being a class-D asteroid having no combined water and the baking of the surface, the anhydrous spectra should be expected.
Due to the age of Deimos, the later interpretation is favored.
This is the equivalent of a geophysical anomaly indicating the presence of water on Deimos.
www.spacefuture.com /archive/the_deimos_water_company.shtml   (1746 words)

  
 Deimos (moon)   (Site not responding. Last check: 2007-10-21)
Deimos was discovered on August 12 1877 at about 07:48 UTC (given in contemporary sources as " August 11 14:40" Washington mean time using the astronomical convention of beginning a day at so 12 hours must be added to the actual local mean time).
Deimos is probably an asteroid that was by Jupiter into an orbit that allowed it to be captured Mars though this theory is still in dispute.
As seen from Deimos Mars would be times larger and 400 times brighter than full Moon as seen from Earth taking up full 1/11 of the width of a hemisphere.
www.freeglossary.com /Deimos_%28moon%29   (840 words)

  
 The Page of Doom: Deimos
Deimos was discovered in 1877 by A.Hall (1829-1907) an American astronomer who used a new reactor with 65cm objective at the Washington Observatory.
The surface of Deimos is covered with craters and a layer of rock and dust, known as regolith, made from impacts from meteorite in the past, but from a distance it looks relatively smooth.
Deimos is the smallest celestial body to be explored to date (1988).
www.doomworld.com /pageofdoom/deimos.html   (314 words)

  
 NationMaster.com - Encyclopedia: List of features on Phobos and Deimos
Deimos (IPA or ; Greek Δείμος: Dread), is the smaller and outermost of Mars two moons, named after Deimos from Greek Mythology.
Deimos ("DEE mos") is the smaller and outermost of Mars' two moonss.
It is probably an asteroid that was perturbed by Jupiter into an orbit that allowed it to be captured by Mars, though this theory is still in some dispute.
www.nationmaster.com /encyclopedia/List-of-features-on-Phobos-and-Deimos   (679 words)

  
 Deimos   (Site not responding. Last check: 2007-10-21)
Mars II Deimos ("DEE mos") is the smaller and outermost of Mars' two moons.
Deimos and Phobos are composed of carbon-rich rock like C-type asteroids and ice.
Deimos and Phobos are probably asteroids perturbed by Jupiter into orbits that allowed them to be captured by Mars.
seds.lpl.arizona.edu /nineplanets/nineplanets/deimos.html   (125 words)

  
 ORRERY: Mars' Moons - Phobos & Deimos
Both Phobos and Deimos are very close to the planet compared to Earth's Moon.
Deimos, on the other hand, is nearly three times further away than Phobos, and orbits Mars in about 30 hours.
This is just a little longer than the martian day, so Deimos would hardly move in the night sky - although again it would probably be eclipsed, and would be very small and feint anyway.
www.harmsy.freeuk.com /phobos.html   (387 words)

  
 Mars' Moon Deimos
Mars II Deimos [DEE-mos] (panic) is a moon of Mars and was named after an attendant of the Roman war god Mars.
Deimos is a dark body that appears to be composed of C-type surface materials.
Some scientists speculate that Deimos and Phobos (the other martian moon), are captured asteroids; however, other scientists present arguments counter to this theory.
solarviews.com /eng/deimos.htm   (306 words)

  
 BBC - Science & Nature - Space - Deimos
Deimos is one of the two moons orbiting the planet Mars
Unlike Mars' other moon, Phobos, the surface of Deimos is smooth and mostly featureless.
Phobos and Deimos were sons of the Greek god of war.
www.bbc.co.uk /science/space/solarsystem/mars/deimos.shtml   (261 words)

  
 [No title]   (Site not responding. Last check: 2007-10-21)
'''Deimos (moon)Deimos''' is the smaller and outermost of Mars' two moons.
The two moons of Mars, Deimos (moon)Deimos and moon)Phobos, appear to be Amor asteroids that were captured by the Red Planet.
There are also transits of Mercury and transits of Venus, and the moon Deimos (moon)Deimos is of sufficiently small angular diameter that its partial "eclipses" of the Sun are best considered transits (see Deimos from MarsTransit of Deimos from Mars).
www.worldhistory.com /wiki/D/Deimos-(moon).htm   (963 words)

  
 Deimos
Deimos ("DEE mos") is the smaller and outermost of Mars' two moons.
Deimos and Phobos (Marses other moon) may be composed of carbon-rich rock like C-type asteroids.
Phobos and Deimos may someday be useful as "space stations" from which to study Mars or as intermediate stops to and from the Martian surface; especially if the presence of ice is confirmed.
www.users.zetnet.co.uk /pete/Deimos.htm   (151 words)

  
 Transit of Deimos from Mars   (Site not responding. Last check: 2007-10-21)
However, since the angular diameter of Deimos is only about 1/10 of the angular diameter of the Sun as seen from Mars, it is more natural to refer to it as a transit.
The angular diameter of Deimos is only 2 1/2 times the angular diameter of Venus from Earth during a transit of Venus from Earth.
A transit of Deimos from Mars usually lasts only a minute or two, due to its relatively rapid orbital period of about 30.3 hours.
www.serebella.com /encyclopedia/article-Transit_of_Deimos_from_Mars.html   (701 words)

  
 Deimos, Luna de Marte
Marte II Deimos (pánico) es una luna de Marte y recibe su nombre de uno de los ayudantes de Marte, dios romano de la guerra.
Deimos es un cuerpo oscuro que parece estar compuesto en superficie por materiales de tipo C. Es similar a los asteroides de tipo C (condritas carbonaceas negruzcas) que existen en el cinturón de asteroides exterior.
Deimos tiene un aspecto más suave debido al relleno parcial de algunos de sus cráteres.
www.solarviews.com /span/deimos.htm   (301 words)

  
 NASA's Solar System Exploration: Planets: Mars: Moons: Deimos
However, these "ejecta deposits" are not seen on Deimos, perhaps because the moon's gravity is so low that the ejecta escaped to space.
Deimos also has a thick regolith, perhaps as deep as 100 meters, formed as meteorites pulverized pounded the surface.
Deimos is a dark body that appears to be composed of C-type surface materials, similar to that of asteroids found in the outer asteroid belt.
solarsystem.nasa.gov /planets/profile.cfm?Object=Mar_Deimos   (198 words)

  
 The Moons of Mars: Phobos and Deimos
Because of this it is presumed that the grooves may have formed with the impact of the largest crater.
Deimos is also oblong shaped, 15 X 12 X 11 km and orbits Mars in 30.3 hours.
Deimos appears to have little surface detail because it is covered with a thick layer of dust.
www.starryskies.com /solar_system/mars_html/mars_moons.html   (304 words)

  
 Animefringe: Features: Bride of Deimos
Deimos almost got off easy, transformed into a demon, while the unlucky Venus was banished to the bottom of the sea to rot.
Once a normal schoolgirl, her relationship with Deimos has marred her so that she can no longer afford to be the same.
The first volume explodes with that question, if Deimos is indeed falling in love with the kind, sincere Minako and falling out of love with his now bitter and twisted sister Venus.
www.animefringe.com /magazine/2003/04/feature/06   (614 words)

  
 DEIMOS Home Page
The DEep Imaging Multi-Object Spectrograph (DEIMOS) is a general-purpose, faint-object, multi-slit, double-beam, visible-wavelength imaging spectrograph currently being assembled at the Nasmyth focus on Keck II.
DEIMOS features wide spectral coverage (up to 5000 Å per exposure), high spectral resolution (down to ~1 Å), high throughput, and relatively wide field of view (81.5 arcmin² field).
Instrument Status ­ is DEIMOS released for use?
www2.keck.hawaii.edu /inst/deimos   (143 words)

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