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(Sarah of the Clue Crew shows a model of Mars on the monitor.) Mars may have an accessory in 40 million years, as its gravity could break apart this inner & larger moon, whose debris would swirl around the planet & form a ring |
Phobos
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$1,000 |
J |
ASTRONOMY |
2018-02-20 |
#7702 |
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Its name means "fear", & this moon orbits closest to a planet's surface of any moon in the solar system |
Phobos
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FJ |
ASTRONOMY |
2016-04-06 |
#7273 |
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It's nothing to fear, but this inner & larger of Mars' 2 moons orbits the planet every 7.65 hours |
Phobos
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$500 |
J |
THE SOLAR SYSTEM |
1998-11-25 |
#3273 |
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This larger, elliptical moon of Mars is named for the Greek god of fear |
Phobos
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$1,000 |
DJ |
THE PLANETS |
1992-05-05 |
#1782 |
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In the time it takes Deimos to make one orbit around Mars, this, its other moon, has made almost 4 |
Phobos
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$1,000 |
DJ |
THE PLANETS |
1989-04-03 |
#1066 |