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Question 1 Which type of galaxy will contain many M-type stars and no O-type sta

ID: 2297254 • Letter: Q

Question


  

Question 1

Which type of galaxy will contain many M-type stars and no O-type stars?

Answer

Spiral

Neither

Elliptical

Both


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Question 2

Which type of galaxy will contain stars of all spectral types?

Answer

Both

Spiral

Neither

Elliptical


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Question 3

Which of these distances is closest to a light year?

Answer

The distance fro the Earth to the Sun

The distance to the nearest other star

The distance to the center of the galaxy

The distance to the nearest galaxy


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Question 4

The dark matter in our galaxy is distributed

Answer

in a halo around the galaxy.

in the disk of the galaxy.

only in the central black hole.

inside the brains of space aliens.


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Question 5

The stars in the bulge are younger than the stars in spiral arms.

Answer

True

False


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Question 6

The stars in the disk of the galaxy rotate around the center in the same direction.

Answer

True

False


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Question 7

The black hole at the center of the Milky Way is as massive as

Answer

400 Suns.

4 billion Suns.

4 million Suns.

4 Suns.


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Explanation / Answer

1. Both


2. Spiral


3. The distance to the center of the galaxy


4.only in the central black hole.


5. true


6. True


7. 4 Suns.

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