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

Author Question: Spiral galaxies have more gas, dust, and young stars than elliptical galaxies. Indicate whether ... (Read 89 times)

cabate

  • Hero Member
  • *****
  • Posts: 537
Spiral galaxies have more gas, dust, and young stars than elliptical galaxies.
 
  Indicate whether the statement is true or false

Question 2

In astronomy, an interferometer can be used to
 
  A) decrease the effects of light pollution in getting darker sky backgrounds.
  B) yield better seeing conditions with optical telescopes.
  C) increase the sensitivity of infrared telescopes to longer wavelengths.
  D) speed up the processing of CCD images.
  E) improve the angular resolution of radio telescopes.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

adammoses97

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

TRUE

Answer to Question 2

E




cabate

  • Member
  • Posts: 537
Reply 2 on: Jul 27, 2018
Excellent


isabelt_18

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

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?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

For a complete list of videos, visit our video library