astro general review. 1.what powers the sun? 2.what gas is the sun made mostly of? 3.t/f the four...
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1. What powers the Sun?2. What gas is the Sun made mostly
of?3. T/F The four inner planets are
terrestrial.4. A Comet would differ from an
Asteroid in that the Comet contains ________. ( frozen gases, fragments of all planets, rings, lunar soil)
5. What is the controlling factor in a star’s life? ( distance from the sun, density, mass, number of orbiting planets)
1. What powers the Sun?2. What gas is the Sun made mostly
of?3. T/F The four inner planets are
terrestrial.4. A Comet would differ from an
Asteroid in that the Comet contains ________. ( frozen gases, fragments of all planets, rings, lunar soil)
5. What is the controlling factor in a star’s life? ( distance from the sun, density, mass, number of orbiting planets)
1. What powers the Sun?2. What gas is the Sun made mostly
of?3. T/F The four inner planets are
terrestrial.4. A Comet would differ from an
Asteroid in that the Comet contains ________. ( frozen gases, fragments of all planets, rings, lunar soil)
5. What is the controlling factor in a star’s life? ( distance from the sun, density, mass, number of orbiting planets)
1. What powers the Sun?2. What gas is the Sun made mostly
of?3. T/F The four inner planets are
terrestrial.4. A Comet would differ from an
Asteroid in that the Comet contains ________. ( frozen gases, fragments of all planets, rings, lunar soil)
5. What is the controlling factor in a star’s life? ( distance from the sun, density, mass, number of orbiting planets)
1. What powers the Sun?2. What gas is the Sun made mostly
of?3. T/F The four inner planets are
terrestrial.4. A Comet would differ from an
Asteroid in that the Comet contains ________. ( frozen gases, fragments of all planets, rings, lunar soil)
5. What is the controlling factor in a star’s life? ( distance from the sun, density, mass, number of orbiting planets)
6. Which graph or diagram are stars plotted on? (Hertzsprung-Russell, Time-travel, Specific Gravity, Moh’s Hardness Scale)
7. Which is larger, the Solar System or the Milky Way?
8. The Light-year measures ( time, distance, light, years).
9. T/F All galaxies are exactly like the Milky Way.
10.The Solar Nebular Theory is a theory describing the formation of the _______.
6. Which graph or diagram are stars plotted on? (Hertzsprung-Russell, Time-travel, Specific Gravity, Moh’s Hardness Scale)
7. Which is larger, the Solar System or the Milky Way?
8. The Light-year measures ( time, distance, light, years).
9. T/F All galaxies are exactly like the Milky Way.
10.The Solar Nebular Theory is a theory describing the formation of the _______.
6. Which graph or diagram are stars plotted on? (Hertzsprung-Russell, Time-travel, Specific Gravity, Moh’s Hardness Scale)
7. Which is larger, the Solar System or the Milky Way?
8. The Light-year measures ( time, distance, light, years).
9. T/F All galaxies are exactly like the Milky Way.
10.The Solar Nebular Theory is a theory describing the formation of the _______.
6. Which graph or diagram are stars plotted on? (Hertzsprung-Russell, Time-travel, Specific Gravity, Moh’s Hardness Scale)
7. Which is larger, the Solar System or the Milky Way?
8. The Light-year measures ( time, distance, light, years).
9. T/F All galaxies are exactly like the Milky Way.
10.The Solar Nebular Theory is a theory describing the formation of the _______.
6. Which graph or diagram are stars plotted on? (Hertzsprung-Russell, Time-travel, Specific Gravity, Moh’s Hardness Scale)
7. Which is larger, the Solar System or the Milky Way?
8. The Light-year measures ( time, distance, light, years).
9. T/F All galaxies are exactly like the Milky Way.
10.The Solar Nebular Theory is a theory describing the formation of the _______.