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

Author Question: Is the Hubble constant really constant? What will be an ideal ... (Read 129 times)

Themember4

  • Hero Member
  • *****
  • Posts: 538
on: Jul 27, 2018
Is the Hubble constant really constant?
 
  What will be an ideal response?

Question 2

Emission nebulae like M42 occur only near stars that emit large amounts of
 
  A) infrared heat.
  B) X-rays and gamma rays.
  C) microwaves.
  D) ultraviolet radiation.
  E) visible light.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ky860224

  • Sr. Member
  • ****
  • Posts: 350
Reply #1 on: Jul 27, 2018
Answer to Question 1

No, with the influence of dark energy, it will gradually increase, speeding up the cosmic expansion to a final flat cosmos.

Answer to Question 2

D


Themember4

  • Member
  • Posts: 538
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

tanna.moeller

  • Member
  • Posts: 328
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Part of the Hubble Ultra-Deep Field image showing a typical section of space containing galaxies int Part of the Hubble Ultra-Deep Field image showing a typical section of space containing galaxies int
How to evaluate a function containing the constant k How to evaluate a function containing the constant k
Reaction at constant-volume Reaction at constant-volume
When 1.50 mol of CH4(g) reacts with excess Cl2(g) at constant pressure according to the ... When 1.50 mol of CH4(g) reacts with excess Cl2(g) at constant pressure according to the ...
Write equilibrium constant expressions for the following reactions in terms of concentration: Write equilibrium constant expressions for the following reactions in terms of concentration:
Write equilibrium constant expressions for the following reactions in terms of concentration: Write equilibrium constant expressions for the following reactions in terms of concentration:
Video: ribosome

For a complete list of videos, visit our video library