« previous next »

Author Question: The motion of gas in accretion disks and jets is ____. a. well explained by Einstein's theory of ... (Read 68 times)

Shelles

  • Hero Member
  • *****
  • Posts: 582
on: Jul 27, 2018
The motion of gas in accretion disks and jets is ____.
 
  a. well explained by Einstein's theory of general relativity
  b. poorly understood, but may depend on magnetism
 c. well explained by Kepler's laws.
 d. poorly understood, but may depend on relativity
 e. well explained by electromagnetic wave theory

Question 2

The wavelength of maximum intensity is useful in measuring the ____.
 
  a. surface temperatures of an object from their colors
  b. distance to an object from their colors
 c. chemical composition of an object
 d. motion of an object across the observer's line of sight
  e. motion of an object toward or away from the observer


mjenn52

  • Sr. Member
  • ****
  • Posts: 351
Reply #1 on: Jul 27, 2018
Answer to Question 1

b

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Shelles

  • Hero Member
  • *****
  • Posts: 582
Reply #2 on: Jul 27, 2018
Thank you!


mjenn52

  • Sr. Member
  • ****
  • Posts: 351
Reply #3 on: Jul 27, 2018
Always glad to help...


« previous next »
 

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Explaining “Moving Continents”— The Theory of Plate Tectonics Explaining “Moving Continents”— The Theory of Plate Tectonics
Mensuration: A goniometer is used to measure the range of motion of a joint. Mensuration: A goniometer is used to measure the range of motion of a joint.
Modern Cell Theory Modern Cell Theory
Physics 12 - Interpreting Motion Physics 12 - Interpreting Motion
Newton's Second Law of Motion: Use G.R.E.S.A. format Newton's Second Law of Motion: Use G.R.E.S.A. format
Einstein telescope Einstein telescope
Video: Apicomplexan life cycle Animation

For a complete list of videos, visit our video library