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 21 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?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

The elliptical galaxy Centaurus A at visible, far-infrared and x-ray wavelengths. The elliptical galaxy Centaurus A at visible, far-infrared and x-ray wavelengths.
Greater Swiss Mountain Dog Greater Swiss Mountain Dog
A Dwarf Elliptical Galaxy A Dwarf Elliptical Galaxy
With the research technique called brainbow, each neuron is labeled with a different color, ... With the research technique called brainbow, each neuron is labeled with a different color, ...
Constant velocity versus positive velocity Constant velocity versus positive velocity
Barred Spiral Galaxy Barred Spiral Galaxy
Video: Cytotoxic T cell receptors, activation, proliferation, differentiation & action

For a complete list of videos, visit our video library