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

Author Question: The law that the greater the recessional velocity of a galaxy, the farther away the galaxy is called ... (Read 78 times)

fasfsadfdsfa

  • Hero Member
  • *****
  • Posts: 554
on: Jul 28, 2018
The law that the greater the recessional velocity of a galaxy, the farther away the galaxy is called
  <-- if ppt--><--endif-->
  (a) Shapleys Law
  (b) Hubbles Law
  (c) Hertzsprung-Russells Law

Question 2

At the initial instant the universe contains
  <-- if ppt--><--endif-->
  (a) atoms
  (b) Protons
  (c) Electons
  (d) photons


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ebonylittles

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jul 28, 2018
Answer to Question 1

b

Answer to Question 2

d


fasfsadfdsfa

  • Hero Member
  • *****
  • Posts: 554
Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


ebonylittles

  • Sr. Member
  • ****
  • Posts: 318
Reply #3 on: Jul 28, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Dish from Ecuador called "Cuy" Dish from Ecuador called "Cuy"
The upper intake manifold, often called a plenum, attaches to the lower intake manifold. The upper intake manifold, often called a plenum, attaches to the lower intake manifold.
A ship is being pulled through a harbor at constant velocity by two tugboats as shown in the ... A ship is being pulled through a harbor at constant velocity by two tugboats as shown in the ...
Cancer cells can move to new locations in the body, a process called metastasis Cancer cells can move to new locations in the body, a process called metastasis
Different forms of a gene are called alleles Different forms of a gene are called alleles
Video: Male Reproductive System - The gonadotropin releasing hormone

For a complete list of videos, visit our video library