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

Author Question: What do sunspots, solar prominences, and solar flares all have in common? A) They all occur only ... (Read 93 times)

mydiamond

  • Hero Member
  • *****
  • Posts: 804
on: Jul 27, 2018
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
Reply #1 on: Jul 27, 2018
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
:D TYSM

ttt030911

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

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?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Body plan of a common rotifer, Philodina genus Body plan of a common rotifer, Philodina genus
Models of some representative proteins drawn to a common scale Models of some representative proteins drawn to a common scale
The family of a soldier in the 31st Philadelphia Infantry camps near Washington, DC. Although both a The family of a soldier in the 31st Philadelphia Infantry camps near Washington, DC. Although both a
Common Factors Affecting Urinary PH Common Factors Affecting Urinary PH
Common phlebotomy issues. Common phlebotomy issues.
Common Prefixes Cont. Common Prefixes Cont.
Video: Neurotransmission at chemical synapses & Excitory and inhibitory potentials

For a complete list of videos, visit our video library