This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: In a fairly young star cluster, if the most massive stars are swelling up into giants, the least ... (Read 79 times)

Frost2351

  • Hero Member
  • *****
  • Posts: 557
on: Jul 27, 2018
In a fairly young star cluster, if the most massive stars are swelling up into giants, the least massive stars are:
 
  A) also evolving off the main sequence as well.
  B) continuing to shine as stable main sequence stars.
  C) blowing off shells as planetary nebula instead.
  D) collapsing directly to white dwarfs.
  E) still evolving toward their ZAMS positions.

Question 2

Distinguish an E0 from an E7 galaxy.
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mfedorka

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 27, 2018
Answer to Question 1

E

Answer to Question 2

Elliptical galaxies of type E0 show spherical symmetry, like a huge globular cluster; they spin very slowly. E7 spin faster, and are more flattened into a lens shape, but they don't show the disks found in spirals.


Frost2351

  • Member
  • Posts: 557
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

alexanderhamilton

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Young whale with blowholes clearly visible Young whale with blowholes clearly visible
Planets and Their Stars Planets and Their Stars
The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha
Development of Morality in Young Children Development of Morality in Young Children
Young male chimpanzee (Pan troglodytes) Young male chimpanzee (Pan troglodytes)
Video: Spinal Cord Injury Animation

For a complete list of videos, visit our video library