Author Question: Visible light from a distant star can be spread into a spectrum by using a glass prism or ________. ... (Read 66 times)

berenicecastro

  • Hero Member
  • *****
  • Posts: 581
Visible light from a distant star can be spread into a spectrum by using a glass prism or ________.
 
  A) a telescope B) a flat glass mirror
  C) a diffraction grating D) adaptive optics

Question 2

The lobes of radio galaxies are perpendicular to their plane of rotation.
 
  Indicate whether the statement is true or false



Sassygurl126

  • Sr. Member
  • ****
  • Posts: 320
Answer to Question 1

C

Answer to Question 2

TRUE



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

For a complete list of videos, visit our video library