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Astro General Review

Astro General Review. What powers the Sun? What gas is the Sun made mostly of? T/F The four inner planets are terrestrial. A Comet would differ from an Asteroid in that the Comet contains ________. ( frozen gases, fragments of all planets, rings, lunar soil)

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Astro General Review

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  1. Astro General Review

  2. What powers the Sun? • What gas is the Sun made mostly of? • T/F The four inner planets are terrestrial. • A Comet would differ from an Asteroid in that the Comet contains ________. ( frozen gases, fragments of all planets, rings, lunar soil) • What is the controlling factor in a star’s life? ( distance from the sun, density, mass, number of orbiting planets)

  3. 1. Fusion

  4. What powers the Sun? • What gas is the Sun made mostly of? • T/F The four inner planets are terrestrial. • A Comet would differ from an Asteroid in that the Comet contains ________. ( frozen gases, fragments of all planets, rings, lunar soil) • What is the controlling factor in a star’s life? ( distance from the sun, density, mass, number of orbiting planets)

  5. 2. Hydrogen

  6. What powers the Sun? • What gas is the Sun made mostly of? • T/F The four inner planets are terrestrial. • A Comet would differ from an Asteroid in that the Comet contains ________. ( frozen gases, fragments of all planets, rings, lunar soil) • What is the controlling factor in a star’s life? ( distance from the sun, density, mass, number of orbiting planets)

  7. 3. True

  8. What powers the Sun? • What gas is the Sun made mostly of? • T/F The four inner planets are terrestrial. • A Comet would differ from an Asteroid in that the Comet contains ________. ( frozen gases, fragments of all planets, rings, lunar soil) • What is the controlling factor in a star’s life? ( distance from the sun, density, mass, number of orbiting planets)

  9. 4. Frozen gases

  10. What powers the Sun? • What gas is the Sun made mostly of? • T/F The four inner planets are terrestrial. • A Comet would differ from an Asteroid in that the Comet contains ________. ( frozen gases, fragments of all planets, rings, lunar soil) • What is the controlling factor in a star’s life? ( distance from the sun, density, mass, number of orbiting planets)

  11. 5. Mass

  12. Which graph or diagram are stars plotted on? (Hertzsprung-Russell, Time-travel, Specific Gravity, Moh’s Hardness Scale) • Which is larger, the Solar System or the Milky Way? • The Light-year measures ( time, distance, light, years). • T/F All galaxies are exactly like the Milky Way. • The Solar Nebular Theory is a theory describing the formation of the _______.

  13. 6. Hertzsprung-Russell

  14. Which graph or diagram are stars plotted on? (Hertzsprung-Russell, Time-travel, Specific Gravity, Moh’s Hardness Scale) • Which is larger, the Solar System or the Milky Way? • The Light-year measures ( time, distance, light, years). • T/F All galaxies are exactly like the Milky Way. • The Solar Nebular Theory is a theory describing the formation of the _______.

  15. 7. Milky Way

  16. Which graph or diagram are stars plotted on? (Hertzsprung-Russell, Time-travel, Specific Gravity, Moh’s Hardness Scale) • Which is larger, the Solar System or the Milky Way? • The Light-year measures ( time, distance, light, years). • T/F All galaxies are exactly like the Milky Way. • The Solar Nebular Theory is a theory describing the formation of the _______.

  17. 8. Distance

  18. Which graph or diagram are stars plotted on? (Hertzsprung-Russell, Time-travel, Specific Gravity, Moh’s Hardness Scale) • Which is larger, the Solar System or the Milky Way? • The Light-year measures ( time, distance, light, years). • T/F All galaxies are exactly like the Milky Way. • The Solar Nebular Theory is a theory describing the formation of the _______.

  19. 9. False, there are elliptical and irregular ones also

  20. Which graph or diagram are stars plotted on? (Hertzsprung-Russell, Time-travel, Specific Gravity, Moh’s Hardness Scale) • Which is larger, the Solar System or the Milky Way? • The Light-year measures ( time, distance, light, years). • T/F All galaxies are exactly like the Milky Way. • The Solar Nebular Theory is a theory describing the formation of the _______.

  21. 10. Solar System

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