science-stars
It's about the stars and planets of our solar system and about all of our
different types of stars.
| created: | 3 months ago by vbsweetie | tags: | science |
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stars are glowing balls of ....=..... |
gasses, hydrogen, helium and other elements |
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brightness is called its.... |
magnitude |
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magnitude depends on.... from the sun |
size, temp., distance |
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.... how bright a star appears to us |
apparent magnitude |
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with naked eye:...(brightest) to ....(faintest) |
+1,+6 |
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with telescope: ....(or more) to .... or more |
-29,+29 |
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true brightness is called....- how bright a star really is |
absolute magnitude |
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based on all stars are the same .... from the earth |
distance |
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surface .... determines color |
temp. |
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coolest stars |
red,blue |
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small to medium size planets like our sun |
dwarfs |