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Astronomy Science Chapter 3
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black dwarf : A cool, darkened star (dead star)
black hole : A region or point with a very strong gravitational field is a ____.
galaxy : A huge collection of stars
light year : The distance that light travels in one year is called a ____.
nebula : A huge cloud of gas and dust is a ____.
neutron star : I am a star, and my core is so powerful that it crushes me
absolute magnitude : I am the measure of how much light a star actually gives off
apparent magnitude : I am the measure of how much light a star appears to give off
Milky Way Galaxy : The galaxy we live in, and it is spiral
protostar : A dense "pocket" of matter in a nebula is the beginning of a ____.
red giant : A giant star that emits red light
supernova : I can produce as much light as an entire galaxy
universe : There might be as much as 100 billion galaxies in the ____.
white dwarf : A dim star, in which the Sun would eventually collapse one final time
Astronomy Science Chapter 3
Across:3. | The galaxy we live in, and it is spiral | 4. | I can produce as much light as an entire galaxy | 7. | A cool, darkened star (dead star) | 10. | I am the measure of how much light a star actually gives off |
| 11. | A dense "pocket" of matter in a nebula is the beginning of a ____. | 12. | A dim star, in which the Sun would eventually collapse one final time | 13. | I am a star, and my core is so powerful that it crushes me |
| | Down:1. | There might be as much as 100 billion galaxies in the ____. | 2. | A huge collection of stars | 5. | A huge cloud of gas and dust is a ____. |
| 6. | The distance that light travels in one year is called a ____. | 8. | A giant star that emits red light | 9. | A region or point with a very strong gravitational field is a ____. |
| |
© 2015
PuzzleFast.com, Noncommercial Use Only
Astronomy Science Chapter 3
Across:3. | The galaxy we live in, and it is spiral | 4. | I can produce as much light as an entire galaxy | 7. | A cool, darkened star (dead star) | 10. | I am the measure of how much light a star actually gives off |
| 11. | A dense "pocket" of matter in a nebula is the beginning of a ____. | 12. | A dim star, in which the Sun would eventually collapse one final time | 13. | I am a star, and my core is so powerful that it crushes me |
| | Down:1. | There might be as much as 100 billion galaxies in the ____. | 2. | A huge collection of stars | 5. | A huge cloud of gas and dust is a ____. |
| 6. | The distance that light travels in one year is called a ____. | 8. | A giant star that emits red light | 9. | A region or point with a very strong gravitational field is a ____. |
| |
© 2015
PuzzleFast.com, Noncommercial Use Only