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

Author Question: The microwave background radiation: a. represents the leftover glow from the Big Bang. b. had its ... (Read 161 times)

Melani1276

  • Hero Member
  • *****
  • Posts: 516
on: Jul 28, 2018
The microwave background radiation:
 a. represents the leftover glow from the Big Bang.
  b. had its slight non-uniformity measured by COBE.
  c. was discovered by Penzias and Wilson.
  d. All of the above.

Question 2

The cosmic background radiation appears compatible with a blackbody source at what temperature?
 a. 0.0003 K
  c. 300 K
  b. 3 K
  d. 0.03 K


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

HandsomeMarc

  • Sr. Member
  • ****
  • Posts: 360
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

B


Melani1276

  • Hero Member
  • *****
  • Posts: 516
Reply #2 on: Jul 28, 2018
TY


HandsomeMarc

  • Sr. Member
  • ****
  • Posts: 360
Reply #3 on: Jul 28, 2018
You're welcome


« previous next »
 

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

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.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Photosynthetically active radiation (PAR) diminishes substantially with passage through the canopy o Photosynthetically active radiation (PAR) diminishes substantially with passage through the canopy o
Image of a blue whale's tail fluke with the Santa Barbara Channel Islands in the background, Au Image of a blue whale's tail fluke with the Santa Barbara Channel Islands in the background, Au
Pulsars are highly magnetized, rotating neutron stars that emit a beam of electromagnetic radiation. Pulsars are highly magnetized, rotating neutron stars that emit a beam of electromagnetic radiation.
Glow worm Glow worm
How Axis Tilt Affects the Intensity of Solar Radiation How Axis Tilt Affects the Intensity of Solar Radiation
Chim-Pom, in collaboration with Junichi Kakizaki, Radiation-Exposed Flowers Harmony. Chim-Pom, in collaboration with Junichi Kakizaki, Radiation-Exposed Flowers Harmony.
Video: Mechanics of Sound Animation

For a complete list of videos, visit our video library