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

Author Question: What do sunspots, solar prominences, and solar flares all have in common? A) They all occur only ... (Read 42 times)

mydiamond

  • Hero Member
  • *****
  • Posts: 804
What do sunspots, solar prominences, and solar flares all have in common?
 
  A) They all occur only in the Sun's photosphere.
  B) They are all shaped by the solar wind.
  C) They are all strongly influenced by magnetic fields on the Sun.
  D) They all have about the same temperature.

Question 2

Briefly describe what you would see if your friend plunged into a black hole.
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aprice35067

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

C

Answer to Question 2

As he approached the black hole, he would be stretched by tidal forces, his time would run slow, and light coming from him would be redshifted. The closer he got to the event horizon, the slower his time would appear to run. You would never see him cross the event horizon, but he would disappear from view when his light became redshifted out of the range of detection.




mydiamond

  • Member
  • Posts: 804
Reply 2 on: Jul 27, 2018
Excellent


xthemafja

  • Member
  • Posts: 348
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

For a complete list of videos, visit our video library