Astronomy college course/Astronomy (wikipedia)/Quiz02
WP Astronomy Q2_Study
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WP Astronomy Q2_Study-v1s1
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- ___ a) the magnetic field of Venus
- ___ b) a dying star
- ___ c) colliding galaxies
- ___ d) a supernovae remnant
- ___ e) the magnetic field of Saturn
2. Wihlem Conrad Rontgen, a pioneer in X-rays is famous for his photo of
- ___ a) The Sun
- ___ b) his wife
- ___ c) Barnard's star
- ___ d) a supernovae
- ___ e) a double star
3. Earth based infrared observatories tend to be located in
- ___ a) underground
- ___ b) near the north and south poles
- ___ c) near the equator
- ___ d) where the air is dry
- ___ e) where the air is cold
4. The shortest wavelength of electromagnetic radiation is associated with
- ___ a) ultra violet
- ___ b) X-rays
- ___ c) blue light
- ___ d) gamma rays
- ___ e) infrared
- ___ a) none of these is correct
- ___ b) one galaxy
- ___ c) a globular cluster
- ___ d) a cluster of galaxy
- ___ e) an open cluster of stars
6. Most of the ______ that astronomers observe from Earth is seen in the form of synchrotron radiation, which is produced when electrons oscillate around magnetic fields.
- ___ a) radio waves
- ___ b) energy
- ___ c) photons
- ___ d) meteors
- ___ e) meteorites
7. Most gamma rays are
- ___ a) in bursts
- ___ b) from cold stars
- ___ c) from the Sun
- ___ d) from hot stars
- ___ e) the Andromeda galaxy
8. Studies in the infrared are useful for objects that are
- ___ a) associated with supernovae
- ___ b) cold
- ___ c) in our own galaxy
- ___ d) in other galaxies
- ___ e) inside the solar system
9. The best place to observe neutrinos is
- ___ a) where the air is dry
- ___ b) underground
- ___ c) where the air is cold
- ___ d) near the equator
- ___ e) near the north and south poles
10. An active galaxy is emitting a significant amount of its energy from _____
- ___ a) magnetism
- ___ b) nuclear fusion
- ___ c) gravity
- ___ d) exploding stars
- ___ e) nuclear fission
Key to WP Astronomy Q2_Study-v1s1
[edit | edit source]- - a) the magnetic field of Venus
- + b) a dying star
- - c) colliding galaxies
- - d) a supernovae remnant
- - e) the magnetic field of Saturn
2. Wihlem Conrad Rontgen, a pioneer in X-rays is famous for his photo of
- - a) The Sun
- + b) his wife
- - c) Barnard's star
- - d) a supernovae
- - e) a double star
3. Earth based infrared observatories tend to be located in
- - a) underground
- - b) near the north and south poles
- - c) near the equator
- + d) where the air is dry
- - e) where the air is cold
4. The shortest wavelength of electromagnetic radiation is associated with
- - a) ultra violet
- - b) X-rays
- - c) blue light
- + d) gamma rays
- - e) infrared
- - a) none of these is correct
- + b) one galaxy
- - c) a globular cluster
- - d) a cluster of galaxy
- - e) an open cluster of stars
6. Most of the ______ that astronomers observe from Earth is seen in the form of synchrotron radiation, which is produced when electrons oscillate around magnetic fields.
- + a) radio waves
- - b) energy
- - c) photons
- - d) meteors
- - e) meteorites
7. Most gamma rays are
- + a) in bursts
- - b) from cold stars
- - c) from the Sun
- - d) from hot stars
- - e) the Andromeda galaxy
8. Studies in the infrared are useful for objects that are
- - a) associated with supernovae
- + b) cold
- - c) in our own galaxy
- - d) in other galaxies
- - e) inside the solar system
9. The best place to observe neutrinos is
- - a) where the air is dry
- + b) underground
- - c) where the air is cold
- - d) near the equator
- - e) near the north and south poles
10. An active galaxy is emitting a significant amount of its energy from _____
- - a) magnetism
- - b) nuclear fusion
- + c) gravity
- - d) exploding stars
- - e) nuclear fission
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- http://en.wikiversity.org/w/index.php?title=Astronomy_college_course/Astronomy_(wikipedia)/Quiz02&oldid=1387715
- Study guide
- http://en.wikipedia.org/w/index.php?title=Astronomy&oldid=586057527