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

Author Question: Which of the following is true of redshift? A) Radiation that comes from great distance has ... (Read 29 times)

bio_gurl

  • Hero Member
  • *****
  • Posts: 524
on: Jul 27, 2018
Which of the following is true of redshift?
 
  A) Radiation that comes from great distance has tremendous redshift.
  B) Radiation from the hot gas of the big bang is calculated to have a redshift of about 10.
  C) The redshifts of different galaxies imply that these galaxies are moving toward each other.
  D) The redshifts of the most faint and distant galaxies known to date are about 1100.

Question 2

The _____ is the circumstance that the primordial background radiation seems much more isotropic than can be explained by the standard big bang theory.
 
  A) horizon problem
  B) flatness problem
  C) density problem
  D) curvature problem


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

AmberC1996

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

A


bio_gurl

  • Member
  • Posts: 524
Reply 2 on: Jul 27, 2018
Gracias!

xiaomengxian

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Some of the fastest growing religions in America are non-Judeo-Christian religions. This photograph Some of the fastest growing religions in America are non-Judeo-Christian religions. This photograph
Cai Guo-Qiang, Project to Extend the Great Wall of China by 10,000 Meters: Project for ... Cai Guo-Qiang, Project to Extend the Great Wall of China by 10,000 Meters: Project for ...
Radiation Side Effects, Healing Time, and Intervention Radiation Side Effects, Healing Time, and Intervention
The electromagnetic spectrum. Ionizing radiation is only a small portion of the electromagnetic ... The electromagnetic spectrum. Ionizing radiation is only a small portion of the electromagnetic ...
A diagram showing one of Mendel’s crosses. True-breeding strains of pea plants with smooth and ... A diagram showing one of Mendel’s crosses. True-breeding strains of pea plants with smooth and ...
Video: Predator- prey competition and symbiosis

For a complete list of videos, visit our video library