« previous next »

Author Question: The radiation detected by Penzias and Wilson is sometime referred to as CMBR, which stands for ... (Read 62 times)

gbarreiro

  • Hero Member
  • *****
  • Posts: 566
on: Jul 27, 2018
The radiation detected by Penzias and Wilson is sometime referred to as CMBR, which stands for _______________ radiation.
 
  Fill in the blank(s) with correct word

Question 2

The number of _______________ visible on the Sun varies in a cycle with a period of 11 years.
 
  Fill in the blank(s) with correct word


samiel-sayed

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 27, 2018
Answer to Question 1

cosmic microwave background

Answer to Question 2

sunspots


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

gbarreiro

  • Hero Member
  • *****
  • Posts: 566
Reply #2 on: Jul 27, 2018
TY


samiel-sayed

  • Sr. Member
  • ****
  • Posts: 337
Reply #3 on: Jul 27, 2018
You're welcome


« previous next »
 

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

The spatial distribution of trees in three separate stands of different ages on Vancouver Island (da The spatial distribution of trees in three separate stands of different ages on Vancouver Island (da
Areas of referred pain; A, anterior view; B, posterior view. Areas of referred pain; A, anterior view; B, posterior view.
Greenhouse gases absorb part of the outgoing IR radiation Greenhouse gases absorb part of the outgoing IR radiation
Average Distribution of Incoming Solar Radiation Average Distribution of Incoming Solar Radiation
The bacterium Escherichia coli is commonly referred to as E. coli. Seen here with multiple flagella The bacterium Escherichia coli is commonly referred to as E. coli. Seen here with multiple flagella
Video: How does asthma work?And How do you treat asthma?

For a complete list of videos, visit our video library