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

Author Question: Radio telescopes are ____ telescopes. a. Reflecting b. Refracting c. Deflecting d. Compound ... (Read 95 times)

SAVANNAHHOOPER23

  • Hero Member
  • *****
  • Posts: 542
Radio telescopes are ____ telescopes.
 
  a. Reflecting
  b. Refracting
  c. Deflecting
  d. Compound
  e. Retracting

Question 2

If the theory that novae occur in close binary systems is correct, then novae should
 
  a. produce synchrotron radiation.
  b. occur in regions of star formation.
  c. not occur in old star clusters.
  d. all be visual binaries.
  e. repeat after some interval.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

xthemafja

  • Sr. Member
  • ****
  • Posts: 348
Answer to Question 1

A

Answer to Question 2

E




xthemafja

  • Sr. Member
  • ****
  • Posts: 348

 

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

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?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

For a complete list of videos, visit our video library