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Which of these substances could condense and form solid particles near the proto-sun
The Roche limit is
the critical distance from a planet inside which the tidal force on a satellite is sufficient to disrupt it
What is the Cassini division of Saturn's rings
A large gap visible from earth produced by an orbital resonance with the moon Mimas
What mechanism is most responsible for generating the internal heat of Io that drives volcanic activity
Which of the following planets has the highest atmospheric pressure at the surface: Mercury, Venus, Earth, Mars
If there were no greenhouse effect on the earths atmosphere its average temperature would be
below the freezing point of water
The fact that mars has no magnetic field that would shield it from the solar wind and cosmic rays is a contributing factor in explaining its thin atmosphere
C-asteroids composed of silicates mixed with dark carbon compounds are located primarily
at the outer edge of the asteroid belt
Where are the Trojan asteroids located
Along the orbit of Jupiter, 60 degrees ahead and behind jupiter
All asteroids have retrograde (clockwise) orbital motion as seen from far above the earth's north pole
The numerous caters we see on solid surfaces on so many solar system bodies are evidence that
They were bombarded in their youth by many solid objects
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