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 114 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

Liddy

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Space Debris Space Debris
Space-Beach Wallpaper Space-Beach Wallpaper
The frontal sinus, an airfilled space just behind the brow, is a unique size and shape in each of us The frontal sinus, an airfilled space just behind the brow, is a unique size and shape in each of us
Umberto Boccioni, Development of a Bottle in Space. Umberto Boccioni, Development of a Bottle in Space.
Gently squeeze/milk the arm with twisting motion. With oil or lotion on hands, use gentle but firm ... Gently squeeze/milk the arm with twisting motion. With oil or lotion on hands, use gentle but firm ...
What is the mass of air in a room that measures 5.0 m 8.0 m 3.0 m? (The density of air is ... What is the mass of air in a room that measures 5.0 m 8.0 m 3.0 m? (The density of air is ...
Video: Polymerase chain reaction PCR - Animation

For a complete list of videos, visit our video library