Astronomy college course/Jupiter/questions
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AstroJupiter_Study
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AstroJupiter_Study-v1s1
The black spot in this image of Jupiter is
- ___ a) the shadow of a moon
- ___ b) Two other answers are correct (making this the only true answer).
- ___ c) a solar eclipse
- ___ d) an electric storm
- ___ e) a magnetic storm
2. Which of the following statements is FALSE?
- ___ a) Jupiter is the largest known planet
- ___ b) The Great Red Spot is a storm that has raged for over 300 years
- ___ c) Jupiter has four large moons and many smaller ones
- ___ d) Jupiter has a system of rings
- ___ e) Jupiter emits more energy than it receives from the Sun
3. What is the mechanism that heats the interior of Jupiter?
- ___ a) magnetism
- ___ b) electricity
- ___ c) tides
- ___ d) rain
- ___ e) radioactivity
4. Why is Jupiter an oblate spheroid?
- ___ a) tides from the Jupiter's moons
- ___ b) tides from other gas planets
- ___ c) rotation about axis
- ___ d) revolution around Sun
- ___ e) tides from the Sun
5. What statement best describes the Wikipedia's explanation of the helium (He) content of Jupiter's upper atmosphere (relative to the hydrogen (H) content)?
- ___ a) Jupiter's atmosphere has 80% more He because Jupiter's hydrogen fell to the core.
- ___ b) Jupiter's atmosphere has only 80% as much helium because the He fell to the core.
- ___ c) Jupiter's atmosphere has only 80% as much helium because the He escaped into space.
- ___ d) Jupiter's atmosphere has 80% more He because Jupiter's hydrogen escaped into space.
- ___ e) Jupiter and the Sun have nearly the same ratio of He to H.
6. Where is the Sun-Jupiter barycenter?
- ___ a) The question remains unresolved
- ___ b) At the center of Jupiter
- ___ c) Just above the Sun's surface
- ___ d) Just above Jupiter's surface
- ___ e) At the center of the Sun
7. The barycenter of two otherwise isolated celestial bodies is?
- ___ a) the focal point of two elliptical orbital paths
- ___ b) a place where two bodies exert equal and opposite gravitational forces
- ___ c) both of these are true
8. Knowing the barycenter of two stars is useful because it tells us the total mass
- ___ a) TRUE
- ___ b) FALSE
9. Knowing the barycenter of two stars is useful because it tells us the ratio of the two masses
- ___ a) TRUE
- ___ b) FALSE
10. Although there is some doubt as to who discovered Jupiter's great red spot, it is generally credited to
- ___ a) Cassini in 1665
- ___ b) Tycho in
- ___ c) Galileo in 1605
- ___ d) Newton in 1668
- ___ e) Messier in 1771
11. The bands in the atmosphere of Jupiter are associated with a patter of alternating wind velocities that are
- ___ a) easterly and westerly
- ___ b) updrafts and downdrafts
- ___ c) both of these
12. As one descends down to Jupiter's core, the temperature
- ___ a) increases
- ___ b) decreases
- ___ c) stays about the same
Key to AstroJupiter_Study-v1s1
The black spot in this image of Jupiter is
- - a) the shadow of a moon
- + b) Two other answers are correct (making this the only true answer).
- - c) a solar eclipse
- - d) an electric storm
- - e) a magnetic storm
2. Which of the following statements is FALSE?
- + a) Jupiter is the largest known planet
- - b) The Great Red Spot is a storm that has raged for over 300 years
- - c) Jupiter has four large moons and many smaller ones
- - d) Jupiter has a system of rings
- - e) Jupiter emits more energy than it receives from the Sun
3. What is the mechanism that heats the interior of Jupiter?
- - a) magnetism
- - b) electricity
- - c) tides
- + d) rain
- - e) radioactivity
4. Why is Jupiter an oblate spheroid?
- - a) tides from the Jupiter's moons
- - b) tides from other gas planets
- + c) rotation about axis
- - d) revolution around Sun
- - e) tides from the Sun
5. What statement best describes the Wikipedia's explanation of the helium (He) content of Jupiter's upper atmosphere (relative to the hydrogen (H) content)?
- - a) Jupiter's atmosphere has 80% more He because Jupiter's hydrogen fell to the core.
- + b) Jupiter's atmosphere has only 80% as much helium because the He fell to the core.
- - c) Jupiter's atmosphere has only 80% as much helium because the He escaped into space.
- - d) Jupiter's atmosphere has 80% more He because Jupiter's hydrogen escaped into space.
- - e) Jupiter and the Sun have nearly the same ratio of He to H.
6. Where is the Sun-Jupiter barycenter?
- - a) The question remains unresolved
- - b) At the center of Jupiter
- + c) Just above the Sun's surface
- - d) Just above Jupiter's surface
- - e) At the center of the Sun
7. The barycenter of two otherwise isolated celestial bodies is?
- + a) the focal point of two elliptical orbital paths
- - b) a place where two bodies exert equal and opposite gravitational forces
- - c) both of these are true
8. Knowing the barycenter of two stars is useful because it tells us the total mass
- - a) TRUE
- + b) FALSE
9. Knowing the barycenter of two stars is useful because it tells us the ratio of the two masses
- + a) TRUE
- - b) FALSE
10. Although there is some doubt as to who discovered Jupiter's great red spot, it is generally credited to
- + a) Cassini in 1665
- - b) Tycho in
- - c) Galileo in 1605
- - d) Newton in 1668
- - e) Messier in 1771
11. The bands in the atmosphere of Jupiter are associated with a patter of alternating wind velocities that are
- - a) easterly and westerly
- - b) updrafts and downdrafts
- + c) both of these
12. As one descends down to Jupiter's core, the temperature
- + a) increases
- - b) decreases
- - c) stays about the same
- Attribution (for quiz questions) under CC-by-SA license
- http://en.wikiversity.org/w/index.php?title=Astronomy_college_course/Jupiter/questions&oldid=1388646
- Study guide
- http://en.wikiversity.org/w/index.php?title=Astronomy_college_course/Jupiter&oldid=1204919
http://en.wikipedia.org/w/index.php?title=Jupiter&oldid=664015766
http://en.wikipedia.org/w/index.php?title=Atmosphere_of_Jupiter&oldid=664309417