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Author Question: In shape and component stars, elliptical galaxies are most like our own A) galactic center. B) ... (Read 38 times)

Melani1276

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on: Jul 27, 2018
In shape and component stars, elliptical galaxies are most like our own
 
  A) galactic center.
  B) spiral arms.
  C) nuclear bulge.
  D) companions, the Magellanic Clouds.
  E) halo.

Question 2

What support for the solar nebula theory has come from observations of nearby young stars?
 
  What will be an ideal response?


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blfontai

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Reply #1 on: Jul 27, 2018
Answer to Question 1

E

Answer to Question 2

Many show dusty disks, with large infrared excesses, forming around the stars' equators as the stars condense. In some cases, these disks are seen as dark profiles in front of the star, such as in the Orion Nebula.


Melani1276

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Reply 2 on: Jul 27, 2018
Wow, this really help

kthug

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Reply 3 on: Yesterday
Excellent

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