« previous next »

Author Question: Why do blue stragglers stand out in globular clusters? What will be an ideal ... (Read 56 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?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Cultured HeLa cells have been stained with Hoechst turning their nuclei blue Cultured HeLa cells have been stained with Hoechst turning their nuclei blue
Blue-tailed Bee-eater from behind, showing the blue rump and tail Blue-tailed Bee-eater from behind, showing the blue rump and tail
Adonis blue butterfly egg Adonis blue butterfly egg
Common Blue Violet Common Blue Violet
Apply passive touch on the shoulder and hip. Stand in back and place one hand on the shoulder and ... Apply passive touch on the shoulder and hip. Stand in back and place one hand on the shoulder and ...
Video: Effect of blood chemistry - stimuli, hyperventilation response and hypoventilation response

For a complete list of videos, visit our video library