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Universe Review Flashcards | StudBud

Explore/Universe Review

Universe Review

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Review for Weekly quiz

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Questions 10

Answers

1
What wave is 10^-8
Hair Waves
X-rays
Radio Waves
Ultraviolet Waves
2
What is the correct order by mass, least to greatest
planets, stars, nebula, galaxies
planets, nebula, stars, galaxies
planets, stars, galaxies, nebula
there is no order
3
Why can we always see the sun before any other star?
Because the other stars are too small
Because the earth and the sun are the closest
Because the other stars don't want to be seen
Because the other stars are blah!
4
What are the test taking strategies Ms. Hambrick ask you to use?
Your brain
Pre-organized brain dump and FDSC
Pre-organized Brain dump
None
5
What is Barnard's Star compared to the sun?
Brighter and hotter
Less bright and hotter
Less bright and cooler
Brighter and cooler
6
What star is at 30,000 degrees and dim
The Sun
Main Sequence
White Dwarfs
Giants
7
Which type of stars would belong to the spectral class M and have highest luminosity (bright)
Giants
Main Sequence stars
White dwarfs
Supergiants
8
If Star X is 10 times as far from the sun as Wolf 359, then how far is the Star X from the sun?
0.78 light years
708.0 light years
0 light years
78 light years
9
Define Nebula
collection of gases and dust that forms stars
collection of gases and dust that explode
collection of gases and dust
collection of gases and dust the are near the stars
10
Why can't people on Earth see the entire Milky Way?
Because people choose not to do the research
Because Earth is part of the same galaxy
Because people are weird sometimes
Because people are scared to see what's out there