This topic contains a solution. Click here to go to the answer

Author Question: The radio lobes that are on each side of some radio galaxies and jets from them produce mainly a. ... (Read 89 times)

rosent76

  • Hero Member
  • *****
  • Posts: 516
The radio lobes that are on each side of some radio galaxies and jets from them produce mainly
 
  a. 21-cm radiation.
  b. synchrotron radiation.
  c. black body radiation.
  d. emission lies due to hydrogen.
  e. absorption lines due to hydrogen.

Question 2

Stars within a cluster that are at the turnoff point
 
  a. have life expectancies that are equal to the age of the cluster.
  b. are stars that are just becoming white dwarfs.
  c. are stars that are just entering the main sequence portion of their evolution.
  d. are stars that are about to supernova.
  e. are stars that are generally spectral type G stars.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Cheesycrackers

  • Sr. Member
  • ****
  • Posts: 333
Answer to Question 1

b

Answer to Question 2

a




rosent76

  • Member
  • Posts: 516
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)


kishoreddi

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

For a complete list of videos, visit our video library