OpenStax Astronomy/Test 1 Study guide

Astronomy midterm Test 1 Study Guide
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Astronomy midterm Test 1 Study Guide-v1s1
1. When did astronomy split between theoretical and observational branches?
 * ___ a) In the last decade


 * ___ b) In the 20th century


 * ___ c) In the 18th century


 * ___ d) After Galileo


 * ___ e) In the 19th century

2. What does the Wikipedia 'Astronomy' call astrology?
 * ___ a) the belief that all people should learn astronomy


 * ___ b) the belief system which claims that human affairs are correlated with the positions of celestial objects.


 * ___ c) the study of planetary atmospheres


 * ___ d) the study of planetary cores


 * ___ e) the study of comets and asteroids

3. Cosmology is the study of
 * ___ a) the oceans


 * ___ b) the formation of the solar system


 * ___ c) the universe as a whole


 * ___ d) the birth and death of stars


 * ___ e) planetary atmospheres

4. What does the Wikipedia 'Astronomy' article say about astronomy and astrophysics
 * ___ a) They are often considered to be opposites


 * ___ b) They must be in agreement or the result cannot be trusted


 * ___ c) They are often in conflict


 * ___ d) They often yield different results


 * ___ e) They are often considered to be synonymous

5. The goecentric theory put the Sun
 * ___ a) in orbit around Earth


 * ___ b) at the center of the solar system


 * ___ c) none of the above or below are true


 * ___ d) at the center of the universe


 * ___ e) orbiting around the Moon

6. In the 3rd century BC, Aristarchus of Samos estimated the size of
 * ___ a) the Moon and Sun


 * ___ b) Earth and the Moon


 * ___ c) the Sun


 * ___ d) Earth and the Sun


 * ___ e) the Moon

7. In the 19th century Fraunhoffer and Kirchoff studied light from the Sun and found
 * ___ a) a wobble that led to the discovery of new planets


 * ___ b) a golden ring


 * ___ c) Mercury's shadow


 * ___ d) sunspots and the sunspot cycle


 * ___ e) spectral lines and concluded that they were caused by the elements

8. The ancient Greeks discovered (named) most of the constellations
 * ___ a) in the eastern hemisphere


 * ___ b) in the southern hemisphere


 * ___ c) in both all hemispheres


 * ___ d) in the northern hemisphere


 * ___ e) in the western hemisphere

9. When did astronmers establish that the Milky way is only one of many billions of galaxies in the universe?
 * ___ a) 16th century


 * ___ b) 14th century


 * ___ c) 20th century


 * ___ d) 18th century

10. According to the Wikipedia Astronomy article, the first known efforts in the mathematical and scientific study of Astronomy began
 * ___ a) among the Babylonians


 * ___ b) in south America


 * ___ c) in central America


 * ___ d) among the Chinese


 * ___ e) in ancient Greece

11. How many years did it take before Europe made a device as sophisticated as Antikythera?
 * ___ a) 1500 years


 * ___ b) 300 years


 * ___ c) 3000 years


 * ___ d) 30 years


 * ___ e) 15,000 years

12. The saro cycle was about repeating cycles of
 * ___ a) seasons


 * ___ b) planets


 * ___ c) eclipses

13. Who drew these sketches?
 * ___ a) Galileo


 * ___ b) Aristotle


 * ___ c) Ptolemy


 * ___ d) Kepler


 * ___ e) Copernicus

14. In what century was parallax first used to measure the distance to a Star (other than our Sun)?
 * ___ a) 17th century


 * ___ b) 19th century


 * ___ c) 16th century


 * ___ d) 20th century


 * ___ e) 18th century

15. The largest galaxy in the local group is
 * ___ a) M52


 * ___ b) Andromeda


 * ___ c) M-31


 * ___ d) ant-galexy


 * ___ e) Milky way

16. What two names are associated with the first new planet found (after those known by the ancients using the naked eye)
 * ___ a) Uranus and George's Star


 * ___ b) Pluto and Goofy


 * ___ c) Mercury and Friendship


 * ___ d) Neptune and the Alabama Streaker


 * ___ e) Mars and the Candy Bar

17. The historical record shows that in 1066 AD a supernovae was discovered by astronomers in _____ and _____
 * ___ a) Egypt and China


 * ___ b) Greece and North America


 * ___ c) Greece and Central America


 * ___ d) Greece and China


 * ___ e) China and South America

18. What is this?
 * ___ a) the magnetic field of Venus


 * ___ b) a dying star


 * ___ c) a supernovae remnant


 * ___ d) the magnetic field of Saturn


 * ___ e) colliding galaxies

19. Wihlem Conrad Rontgen, a pioneer in X-rays is famous for his photo of
 * ___ a) a double star


 * ___ b) Barnard's star


 * ___ c) The Sun


 * ___ d) a supernovae


 * ___ e) his wife

20. Earth based infrared observatories tend to be located in
 * ___ a) where the air is cold


 * ___ b) near the north and south poles


 * ___ c) underground


 * ___ d) near the equator


 * ___ e) where the air is dry

21. The shortest wavelength of electromagnetic radiation is associated with
 * ___ a) blue light


 * ___ b) gamma rays


 * ___ c) infrared


 * ___ d) ultra violet


 * ___ e) X-rays

22. What are the blue things in this figure?
 * ___ a) one galaxy


 * ___ b) none of these is correct


 * ___ c) a globular cluster


 * ___ d) a cluster of galaxy


 * ___ e) an open cluster of stars

23. 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) energy


 * ___ b) meteorites


 * ___ c) photons


 * ___ d) radio waves


 * ___ e) meteors

24. Most gamma rays are
 * ___ a) from hot stars


 * ___ b) from the Sun


 * ___ c) from cold stars


 * ___ d) in bursts


 * ___ e) the Andromeda galaxy

25. Studies in the infrared are useful for objects that are
 * ___ a) cold


 * ___ b) in other galaxies


 * ___ c) inside the solar system


 * ___ d) associated with supernovae


 * ___ e) in our own galaxy

26. The best place to observe neutrinos is
 * ___ a) near the north and south poles


 * ___ b) near the equator


 * ___ c) where the air is dry


 * ___ d) underground


 * ___ e) where the air is cold

27. An active galaxy is emitting a significant amount of its energy from _____
 * ___ a) nuclear fission


 * ___ b) nuclear fusion


 * ___ c) magnetism


 * ___ d) exploding stars


 * ___ e) gravity

28. The Wikipedia article Sidereus Nuncius suggests that the inventor of the telescope was likely to be
 * ___ a) none of these


 * ___ b) Galileo


 * ___ c) a Chinese scientist


 * ___ d) A Greek scholar


 * ___ e) a lensmaker

29. Galileo called his telescope
 * ___ a) the liberator


 * ___ b) an optical cannon


 * ___ c) the magic eye


 * ___ d) a mistake


 * ___ e) a double magnifying glass

30. The "terminator" for Galileo was
 * ___ a) his trial for heresy


 * ___ b) the equator


 * ___ c) sunrise or sunset


 * ___ d) the division between east and west


 * ___ e) the most distant star he could see

31. Galileo used the terminator to
 * ___ a) observe the wobble of the Moon's orbit


 * ___ b) correlate color with whether the region had mountains


 * ___ c) compensate for stellar parallax


 * ___ d) deduce the color beneath the dust layer


 * ___ e) none of these

32. Galileo used the terminator to
 * ___ a) publicize his ideas


 * ___ b) correlate dark and light regions with terrain


 * ___ c) measure the height of mountains


 * ___ d) compensate for stellar parallax


 * ___ e) two of these

33. What statement is FALSE about Galileo and the Median Stars
 * ___ a) Galileo named them after a famous and wealthy family


 * ___ b) motion could be observed after observing a moon for just one hour


 * ___ c) they are actually moons


 * ___ d) they were lined up


 * ___ e) they were described by Aristotle

34. The title of Galileo's book, Sidereus Nuncius, is often translated as ____, but it is probably more proper to translate it as _______
 * ___ a) the motion of the earth - - the location of the earth


 * ___ b) Starry messenger - - Starry message


 * ___ c) the moons of Jupiter


 * ___ d) the Moon close up - - the Moon through a telescope


 * ___ e) the motion of the stars - - the location of the stars

35. The Wikipedia article, Sidereus Nuncius, points out that what the ancient Greek scientist thought was a cloudy star was really
 * ___ a) the rings of Saturn


 * ___ b) a supernovae remnant


 * ___ c) a planetary nebula


 * ___ d) many faint stars


 * ___ e) a comet

36. Galileo's naming of the "Medicean Stars"
 * ___ a) two of these are true


 * ___ b) broke an agreement he made with the Pope to stop writing about astronomy


 * ___ c) caused his house arrest


 * ___ d) was controversial because stars were supposed to be named after Roman gods


 * ___ e) might have earned him a promotion

37. When the German astronomy Marius provided evidence that he (Marius) had first seen the moons of Jupiter, Galileo
 * ___ a) didn't care; he was a true scientist


 * ___ b) pointed out that the telescope Marius was using could not have seen the Moons


 * ___ c) used his political contacts to ensure that he (Galileo) would get credit


 * ___ d) won the argument using his knowledge of calendars


 * ___ e) appealed to the Pope

38. Prior to the publication of Sidereus Nuncius, the Church
 * ___ a) had given Galileo a commission to look into the Copernican heliocentric system


 * ___ b) none of these are true (according to the Wikipedia permalink to Sidereus Nuncius.)


 * ___ c) was unaware of any controversy concerning the Copernican heliocentric system


 * ___ d) had outlawed all discussion of the Copernican heliocentric system


 * ___ e) accepted the Copernican heliocentric system as strictly mathematical and hypothetical

39. The Ptolemaic system was geocentric.
 * ___ a) TRUE


 * ___ b) FALSE

40. The Ptolemaic system was heliocentric.
 * ___ a) TRUE


 * ___ b) FALSE

41. Most ancient Roman and most medieval scholars thought the Earth was flat.
 * ___ a) TRUE


 * ___ b) FALSE

42. Evidence for the Copernican system is that the Earth does not seem to move.
 * ___ a) TRUE


 * ___ b) FALSE

43. The ancient Greeks believed in circular orbits, causing them to devise the epicycle and the deferent.
 * ___ a) TRUE


 * ___ b) FALSE

44. Copernicus was a university-trained Catholic priest dedicated to astronomy.
 * ___ a) TRUE


 * ___ b) FALSE

45. In the late 16th century, Tycho Brahe invented his system to resolve philosophical and what he called “physical" problems with the geocentric theory.
 * ___ a) TRUE


 * ___ b) FALSE

46. Copernicus shared his heliocentric theory with colleagues decades before he died.
 * ___ a) TRUE


 * ___ b) FALSE

47. In the late 16th century, Tycho Brahe invented his system to resolve philosophical and what he called “physical" problems with the heliocentric theory.
 * ___ a) TRUE


 * ___ b) FALSE

48. An argument used to support the geocentric model held that heavenly bodies, while perhaps large, were able to move quickly.
 * ___ a) TRUE


 * ___ b) FALSE

49. Tycho tended to favor religious arguments over scientific arguments when justifying his opinions about the geocentric/heliocentric controversy.
 * ___ a) TRUE


 * ___ b) FALSE

50. Tycho was the first to propose an earth-orbiting sun had planets in orbit around the Sun.
 * ___ a) TRUE


 * ___ b) FALSE

51. At noon a 1st quarter moon would be
 * ___ a) overhead


 * ___ b) below the horizon


 * ___ c) western horizon


 * ___ d) eastern horizon

52. At 6pm a new moon would be
 * ___ a) eastern horizon


 * ___ b) below the horizon


 * ___ c) overhead


 * ___ d) western horizon

53. At 6am a full moon would be
 * ___ a) overhead


 * ___ b) western horizon


 * ___ c) eastern horizon


 * ___ d) below the horizon

54. At 6pm a 1st quarter moon would be
 * ___ a) below the horizon


 * ___ b) overhead


 * ___ c) western horizon


 * ___ d) eastern horizon

55. At midnight a third quarter moon would be
 * ___ a) eastern horizon


 * ___ b) overhead


 * ___ c) below the horizon


 * ___ d) western horizon

56. At noon a new moon would be
 * ___ a) eastern horizon


 * ___ b) below the horizon


 * ___ c) overhead


 * ___ d) western horizon

57. At 6pm a third quarter moon would be
 * ___ a) eastern horizon


 * ___ b) below the horizon


 * ___ c) overhead


 * ___ d) western horizon

58. At noon a third quarter moon would be
 * ___ a) western horizon


 * ___ b) overhead


 * ___ c) eastern horizon


 * ___ d) below the horizon

59. At 6am a 1st quarter moon would be
 * ___ a) overhead


 * ___ b) western horizon


 * ___ c) eastern horizon


 * ___ d) below the horizon

60. At 6am a new moon would be
 * ___ a) overhead


 * ___ b) below the horizon


 * ___ c) western horizon


 * ___ d) eastern horizon

Key to Astronomy midterm Test 1 Study Guide-v1s1
1. When did astronomy split between theoretical and observational branches?
 * - a) In the last decade


 * + b) In the 20th century


 * - c) In the 18th century


 * - d) After Galileo


 * - e) In the 19th century

2. What does the Wikipedia 'Astronomy' call astrology?
 * - a) the belief that all people should learn astronomy


 * + b) the belief system which claims that human affairs are correlated with the positions of celestial objects.


 * - c) the study of planetary atmospheres


 * - d) the study of planetary cores


 * - e) the study of comets and asteroids

3. Cosmology is the study of
 * - a) the oceans


 * - b) the formation of the solar system


 * + c) the universe as a whole


 * - d) the birth and death of stars


 * - e) planetary atmospheres

4. What does the Wikipedia 'Astronomy' article say about astronomy and astrophysics
 * - a) They are often considered to be opposites


 * - b) They must be in agreement or the result cannot be trusted


 * - c) They are often in conflict


 * - d) They often yield different results


 * + e) They are often considered to be synonymous

5. The goecentric theory put the Sun
 * + a) in orbit around Earth


 * - b) at the center of the solar system


 * - c) none of the above or below are true


 * - d) at the center of the universe


 * - e) orbiting around the Moon

6. In the 3rd century BC, Aristarchus of Samos estimated the size of
 * + a) the Moon and Sun


 * - b) Earth and the Moon


 * - c) the Sun


 * - d) Earth and the Sun


 * - e) the Moon

7. In the 19th century Fraunhoffer and Kirchoff studied light from the Sun and found
 * - a) a wobble that led to the discovery of new planets


 * - b) a golden ring


 * - c) Mercury's shadow


 * - d) sunspots and the sunspot cycle


 * + e) spectral lines and concluded that they were caused by the elements

8. The ancient Greeks discovered (named) most of the constellations
 * - a) in the eastern hemisphere


 * - b) in the southern hemisphere


 * - c) in both all hemispheres


 * + d) in the northern hemisphere


 * - e) in the western hemisphere

9. When did astronmers establish that the Milky way is only one of many billions of galaxies in the universe?
 * - a) 16th century


 * - b) 14th century


 * + c) 20th century


 * - d) 18th century

10. According to the Wikipedia Astronomy article, the first known efforts in the mathematical and scientific study of Astronomy began
 * + a) among the Babylonians


 * - b) in south America


 * - c) in central America


 * - d) among the Chinese


 * - e) in ancient Greece

11. How many years did it take before Europe made a device as sophisticated as Antikythera?
 * + a) 1500 years


 * - b) 300 years


 * - c) 3000 years


 * - d) 30 years


 * - e) 15,000 years

12. The saro cycle was about repeating cycles of
 * - a) seasons


 * - b) planets


 * + c) eclipses

13. Who drew these sketches?
 * + a) Galileo


 * - b) Aristotle


 * - c) Ptolemy


 * - d) Kepler


 * - e) Copernicus

14. In what century was parallax first used to measure the distance to a Star (other than our Sun)?
 * - a) 17th century


 * + b) 19th century


 * - c) 16th century


 * - d) 20th century


 * - e) 18th century

15. The largest galaxy in the local group is
 * - a) M52


 * + b) Andromeda


 * - c) M-31


 * - d) ant-galexy


 * - e) Milky way

16. What two names are associated with the first new planet found (after those known by the ancients using the naked eye)
 * + a) Uranus and George's Star


 * - b) Pluto and Goofy


 * - c) Mercury and Friendship


 * - d) Neptune and the Alabama Streaker


 * - e) Mars and the Candy Bar

17. The historical record shows that in 1066 AD a supernovae was discovered by astronomers in _____ and _____
 * + a) Egypt and China


 * - b) Greece and North America


 * - c) Greece and Central America


 * - d) Greece and China


 * - e) China and South America

18. What is this?
 * - a) the magnetic field of Venus


 * + b) a dying star


 * - c) a supernovae remnant


 * - d) the magnetic field of Saturn


 * - e) colliding galaxies

19. Wihlem Conrad Rontgen, a pioneer in X-rays is famous for his photo of
 * - a) a double star


 * - b) Barnard's star


 * - c) The Sun


 * - d) a supernovae


 * + e) his wife

20. Earth based infrared observatories tend to be located in
 * - a) where the air is cold


 * - b) near the north and south poles


 * - c) underground


 * - d) near the equator


 * + e) where the air is dry

21. The shortest wavelength of electromagnetic radiation is associated with
 * - a) blue light


 * + b) gamma rays


 * - c) infrared


 * - d) ultra violet


 * - e) X-rays

22. What are the blue things in this figure?
 * + a) one galaxy


 * - b) none of these is correct


 * - c) a globular cluster


 * - d) a cluster of galaxy


 * - e) an open cluster of stars

23. 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) energy


 * - b) meteorites


 * - c) photons


 * + d) radio waves


 * - e) meteors

24. Most gamma rays are
 * - a) from hot stars


 * - b) from the Sun


 * - c) from cold stars


 * + d) in bursts


 * - e) the Andromeda galaxy

25. Studies in the infrared are useful for objects that are
 * + a) cold


 * - b) in other galaxies


 * - c) inside the solar system


 * - d) associated with supernovae


 * - e) in our own galaxy

26. The best place to observe neutrinos is
 * - a) near the north and south poles


 * - b) near the equator


 * - c) where the air is dry


 * + d) underground


 * - e) where the air is cold

27. An active galaxy is emitting a significant amount of its energy from _____
 * - a) nuclear fission


 * - b) nuclear fusion


 * - c) magnetism


 * - d) exploding stars


 * + e) gravity

28. The Wikipedia article Sidereus Nuncius suggests that the inventor of the telescope was likely to be
 * - a) none of these


 * - b) Galileo


 * - c) a Chinese scientist


 * - d) A Greek scholar


 * + e) a lensmaker

29. Galileo called his telescope
 * - a) the liberator


 * + b) an optical cannon


 * - c) the magic eye


 * - d) a mistake


 * - e) a double magnifying glass

30. The "terminator" for Galileo was
 * - a) his trial for heresy


 * - b) the equator


 * + c) sunrise or sunset


 * - d) the division between east and west


 * - e) the most distant star he could see

31. Galileo used the terminator to
 * - a) observe the wobble of the Moon's orbit


 * + b) correlate color with whether the region had mountains


 * - c) compensate for stellar parallax


 * - d) deduce the color beneath the dust layer


 * - e) none of these

32. Galileo used the terminator to
 * - a) publicize his ideas


 * - b) correlate dark and light regions with terrain


 * - c) measure the height of mountains


 * - d) compensate for stellar parallax


 * + e) two of these

33. What statement is FALSE about Galileo and the Median Stars
 * - a) Galileo named them after a famous and wealthy family


 * - b) motion could be observed after observing a moon for just one hour


 * - c) they are actually moons


 * - d) they were lined up


 * + e) they were described by Aristotle

34. The title of Galileo's book, Sidereus Nuncius, is often translated as ____, but it is probably more proper to translate it as _______
 * - a) the motion of the earth - - the location of the earth


 * + b) Starry messenger - - Starry message


 * - c) the moons of Jupiter


 * - d) the Moon close up - - the Moon through a telescope


 * - e) the motion of the stars - - the location of the stars

35. The Wikipedia article, Sidereus Nuncius, points out that what the ancient Greek scientist thought was a cloudy star was really
 * - a) the rings of Saturn


 * - b) a supernovae remnant


 * - c) a planetary nebula


 * + d) many faint stars


 * - e) a comet

36. Galileo's naming of the "Medicean Stars"
 * + a) two of these are true


 * - b) broke an agreement he made with the Pope to stop writing about astronomy


 * - c) caused his house arrest


 * - d) was controversial because stars were supposed to be named after Roman gods


 * - e) might have earned him a promotion

37. When the German astronomy Marius provided evidence that he (Marius) had first seen the moons of Jupiter, Galileo
 * - a) didn't care; he was a true scientist


 * - b) pointed out that the telescope Marius was using could not have seen the Moons


 * - c) used his political contacts to ensure that he (Galileo) would get credit


 * + d) won the argument using his knowledge of calendars


 * - e) appealed to the Pope

38. Prior to the publication of Sidereus Nuncius, the Church
 * - a) had given Galileo a commission to look into the Copernican heliocentric system


 * - b) none of these are true (according to the Wikipedia permalink to Sidereus Nuncius.)


 * - c) was unaware of any controversy concerning the Copernican heliocentric system


 * - d) had outlawed all discussion of the Copernican heliocentric system


 * + e) accepted the Copernican heliocentric system as strictly mathematical and hypothetical

39. The Ptolemaic system was geocentric.
 * + a) TRUE


 * - b) FALSE

40. The Ptolemaic system was heliocentric.
 * - a) TRUE


 * + b) FALSE

41. Most ancient Roman and most medieval scholars thought the Earth was flat.
 * - a) TRUE


 * + b) FALSE

42. Evidence for the Copernican system is that the Earth does not seem to move.
 * - a) TRUE


 * + b) FALSE

43. The ancient Greeks believed in circular orbits, causing them to devise the epicycle and the deferent.
 * + a) TRUE


 * - b) FALSE

44. Copernicus was a university-trained Catholic priest dedicated to astronomy.
 * + a) TRUE


 * - b) FALSE

45. In the late 16th century, Tycho Brahe invented his system to resolve philosophical and what he called “physical" problems with the geocentric theory.
 * - a) TRUE


 * + b) FALSE

46. Copernicus shared his heliocentric theory with colleagues decades before he died.
 * + a) TRUE


 * - b) FALSE

47. In the late 16th century, Tycho Brahe invented his system to resolve philosophical and what he called “physical" problems with the heliocentric theory.
 * + a) TRUE


 * - b) FALSE

48. An argument used to support the geocentric model held that heavenly bodies, while perhaps large, were able to move quickly.
 * + a) TRUE


 * - b) FALSE

49. Tycho tended to favor religious arguments over scientific arguments when justifying his opinions about the geocentric/heliocentric controversy.
 * - a) TRUE


 * + b) FALSE

50. Tycho was the first to propose an earth-orbiting sun had planets in orbit around the Sun.
 * - a) TRUE


 * + b) FALSE

51. At noon a 1st quarter moon would be
 * - a) overhead


 * - b) below the horizon


 * - c) western horizon


 * + d) eastern horizon

52. At 6pm a new moon would be
 * - a) eastern horizon


 * - b) below the horizon


 * - c) overhead


 * + d) western horizon

53. At 6am a full moon would be
 * - a) overhead


 * + b) western horizon


 * - c) eastern horizon


 * - d) below the horizon

54. At 6pm a 1st quarter moon would be
 * - a) below the horizon


 * + b) overhead


 * - c) western horizon


 * - d) eastern horizon

55. At midnight a third quarter moon would be
 * + a) eastern horizon


 * - b) overhead


 * - c) below the horizon


 * - d) western horizon

56. At noon a new moon would be
 * - a) eastern horizon


 * - b) below the horizon


 * + c) overhead


 * - d) western horizon

57. At 6pm a third quarter moon would be
 * - a) eastern horizon


 * + b) below the horizon


 * - c) overhead


 * - d) western horizon

58. At noon a third quarter moon would be
 * + a) western horizon


 * - b) overhead


 * - c) eastern horizon


 * - d) below the horizon

59. At 6am a 1st quarter moon would be
 * - a) overhead


 * - b) western horizon


 * - c) eastern horizon


 * + d) below the horizon

60. At 6am a new moon would be
 * - a) overhead


 * - b) below the horizon


 * - c) western horizon


 * + d) eastern horizon


 * Attribution (for quiz questions) under CC-by-SA license
 * http://en.wikiversity.org/w/index.php?title=Astronomy_college_course/Astronomy_(wikipedia)/Quiz01&oldid=1387156
 * https://en.wikiversity.org/w/index.php?title=Astronomy_college_course/Astronomy_(wikipedia)/Quiz02&oldid=1387715
 * https://en.wikiversity.org/wiki/Astronomy_college_course/Wikipedia_Sidereus_Nuncius/Quiz01
 * http://en.wikiversity.org/w/index.php?title=Astronomy_college_course/Ptolemy,_Copernicus_and_Tycho_systems/Quiz01&oldid=1388143
 * http://en.wikiversity.org/w/index.php?title=Astronomy_college_course/Lunar_Phases/Quiz(simple)&oldid=1388138
 * Study guide
 * http://en.wikipedia.org/w/index.php?title=Astronomy&oldid=586057527
 * http://en.wikipedia.org/w/index.php?title=Sidereus_Nuncius&oldid=587554840
 * http://en.wikipedia.org/wiki/User:Guy_vandegrift/Astronomy_college_course/Ptolemy,_Copernicus_and_Tycho_systems
 * http://en.wikiversity.org/w/index.php?title=Astronomy_college_course/Lunar_Phases&oldid=1190185