This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What happens to the light that is emitted from the accretion disk around a black hole? A) It is ... (Read 53 times)

Haya94

  • Hero Member
  • *****
  • Posts: 558
on: Jul 27, 2018
What happens to the light that is emitted from the accretion disk around a black hole?
 
  A) It is redshifted.
  B) It is blueshifted.
  C) It is pulled in multiple directions by tides.
  D) It cannot be seen from anywhere in our solar system.
  E) It is absorbed by the black hole.

Question 2

Suppose you use the Southern Cross to determine that the south celestial pole appears 40 degrees above your horizon. Then you must be located at
 
  A) latitude 40 degrees north.
  B) latitude 50 degrees south.
  C) latitude 40 degrees south.
  D) longitude 40 degrees.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

meltdown117

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

C


Haya94

  • Hero Member
  • *****
  • Posts: 558
Reply #2 on: Jul 27, 2018
TY


meltdown117

  • Sr. Member
  • ****
  • Posts: 326
Reply #3 on: Jul 27, 2018
You're welcome


« previous next »
 

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Synaptic response of photoreceptors to dark and light. Synaptic response of photoreceptors to dark and light.
Elk wintering in Jackson Hole, Wyoming after migrating there during the fall Elk wintering in Jackson Hole, Wyoming after migrating there during the fall
Visible Light Spectrum Visible Light Spectrum
Dash Warning Lights: Coolant Temperature Light Dash Warning Lights: Coolant Temperature Light
Light Vehicle Diesel Engines Light Vehicle Diesel Engines
Vision light adaptation & release of the inhibitory neurotransmitter glutamate Vision light adaptation & release of the inhibitory neurotransmitter glutamate
Video: Stroke volume

For a complete list of videos, visit our video library