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 65 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
:D TYSM

nyrave

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Young boy with characteristic nasal crease from the repeated action of the “nasal salute” caused ... Young boy with characteristic nasal crease from the repeated action of the “nasal salute” caused ...
A white dwarf star in orbit around Sirius (artist's impression) A white dwarf star in orbit around Sirius (artist's impression)
The patient is undergoing an allergy skin test by receiving subdermal inoculations of allergens. Inf The patient is undergoing an allergy skin test by receiving subdermal inoculations of allergens. Inf
Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones
Rising and Setting of Stars at Middle North Latitudes Rising and Setting of Stars at Middle North Latitudes
Evolution of Stars Off the Main Sequence Evolution of Stars Off the Main Sequence
Video: Hormonal regulation of pregnancy - week 1

For a complete list of videos, visit our video library