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

Author Question: The proper interpretation of a what a galaxy's redshift measures is ____. a. its motion in space ... (Read 89 times)

melina_rosy

  • Hero Member
  • *****
  • Posts: 531
on: Jul 27, 2018
The proper interpretation of a what a galaxy's redshift measures is ____.
 
  a. its motion in space toward the observer
 b. its motion in space away from the big bang
 c. the stretching of space between the galaxy and the observer
  d. the contraction of space between the galaxy and the observer
  e. the stretching of space between the galaxy and the big bang

Question 2

The Babcock model of the solar magnetic cycle explains the sunspot cycle as primarily a consequence of the Sun's ____.
 
  a. differential rotation
 b. helioseimologic activity
  c. coronal mass ejections
 d. convection currents
 e. meridional flow


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

durant1234

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 27, 2018
Answer to Question 1

c

Answer to Question 2

a


melina_rosy

  • Member
  • Posts: 531
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

Zebsrer

  • Member
  • Posts: 284
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

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?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Mars from Hubble Space Telescope October 28, 2005 with dust storm visible. Mars from Hubble Space Telescope October 28, 2005 with dust storm visible.
Blue light is scattered more than other wavelengths by the gases in the atmosphere, giving the Earth Blue light is scattered more than other wavelengths by the gases in the atmosphere, giving the Earth
The Pleiades, an open cluster of stars in the constellation of Taurus. These stars share a common mo The Pleiades, an open cluster of stars in the constellation of Taurus. These stars share a common mo
Be sure that the clips are properly installed. Start the engine and check for proper operation. Be sure that the clips are properly installed. Start the engine and check for proper operation.
The absorption of cerebrospinal fluid from the subarachnoid space (blue) into a major sinus. Note ... The absorption of cerebrospinal fluid from the subarachnoid space (blue) into a major sinus. Note ...
Mobilize neck in wavelike motion. Return the head to a neutral position facing upward. Apply ... Mobilize neck in wavelike motion. Return the head to a neutral position facing upward. Apply ...
Video: Types of disease resistance: innate defenses & immunity

For a complete list of videos, visit our video library