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

Author Question: Identify a true statement about the cosmic microwave background. A) It is blackbody radiation ... (Read 67 times)

clmills979

  • Hero Member
  • *****
  • Posts: 551
on: Jul 27, 2018
Identify a true statement about the cosmic microwave background.
 
  A) It is blackbody radiation with an apparent temperature of 2.725  0.002 K.
  B) It is radiation present in the ultraviolet spectrum.
  C) It is gamma radiation with an apparent temperature of 5.755  0.005K.
  D) It is radiation that was present before the big bang.

Question 2

__________is the distribution of clusters and superclusters of galaxies in filaments and walls enclosing voids.
 
  A) Redshift
  B) The big bang
  C) The big rip
  D) Large-scale structure


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dudman123

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

D


clmills979

  • Member
  • Posts: 551
Reply 2 on: Jul 27, 2018
Excellent

helenmarkerine

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

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
Example of Reconciling a Bank Statement Example of Reconciling a Bank Statement
Which is TRUE about the alternation of generations cycle that is diagramed above? Which is TRUE about the alternation of generations cycle that is diagramed above?
Intensity and Wavelengths of Emitted Radiation Intensity and Wavelengths of Emitted Radiation
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 ...
According to the Balmer-Rydberg equation, electromagnetic radiation with wavelength λ = 486.1 ... According to the Balmer-Rydberg equation, electromagnetic radiation with wavelength λ = 486.1 ...
Video: Glomerubular filtrate rate -pressures that affect GFR and net filtration pressure

For a complete list of videos, visit our video library