« previous next »

Author Question: Why do blue stragglers stand out in globular clusters? What will be an ideal ... (Read 77 times)

dejastew

  • Hero Member
  • *****
  • Posts: 562
on: Jul 27, 2018
Why do blue stragglers stand out in globular clusters?
 
  What will be an ideal response?

Question 2

The spectrum of radio galaxies indicates the energy is in ________ radiation.
 
  Fill in the blank(s) with correct word


wuly

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Jul 27, 2018
Answer to Question 1

They are much bluer and apparently younger than the evolved red giants that are the brightest stars in these old clusters. Apparently they are the result of mergers between stars in the dense globular clusters.

Answer to Question 2

synchrotron


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

dejastew

  • Hero Member
  • *****
  • Posts: 562
Reply #2 on: Jul 27, 2018
Thank you!


wuly

  • Sr. Member
  • ****
  • Posts: 327
Reply #3 on: Jul 27, 2018
Always glad to help...


« previous next »
 

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Alapaha Blue Blood Bulldog Alapaha Blue Blood Bulldog
Mujahideen in Afghanistan stand on top of a Soviet helicopter shot down with U.S.-supplied Stinger ... Mujahideen in Afghanistan stand on top of a Soviet helicopter shot down with U.S.-supplied Stinger ...
Stand in a doorway and hook your fingertips on both sides about chest level or lower. Stand in a doorway and hook your fingertips on both sides about chest level or lower.
Secure drape under hip and top arm, and undrape back; stand in back at waist facing head. Apply ... Secure drape under hip and top arm, and undrape back; stand in back at waist facing head. Apply ...
Video: Phases of mitosis

For a complete list of videos, visit our video library