Question and answer
How was CMB radiation first discovered?
The accidental discovery of cosmic microwave background radiation is a major development in modern physical cosmology. [ Although predicted by earlier theories, it was first found accidentally by Arno Penzias and Robert Woodrow Wilson as they experimented with the Holmdel Horn Antenna. The discovery was evidence for an expanding universe, (big bang theory) and was evidence against the steady
state model. In 1978, Penzias and Wilson were awarded the Nobel Prize for Physics for their joint discovery. ]
Expert answered|Marvel2|Points 1205|
Question
Asked 363 days ago|9/4/2013 8:19:55 AM
0 Answers/Comments
Get an answer
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
The most recent theory that upholds the big bang theory, but suggests a sudden expansion after the bang, is called the _____. User: What did scientists predict the big bang should have left? User: How was CMB radiation first discovered?
Weegy: How was CMB radiation first discovered? By the middle of the 20th century, cosmologists had developed two different theories to explain the creation of the universe. [ Some supported the steady-state theory, which states that the universe has always existed and will continue to survive without noticeable change. Others believed in the Big Bang theory, which states that the universe was created in a massive explosion-like event ... (More)
Question
Expert Answered
Asked 363 days ago|9/4/2013 8:15:59 AM
0 Answers/Comments
The theory says that the big bang produced the chemical elements hydrogen and helium. What evidence supports this?
Weegy: The abundance of the "light elements" Hydrogen and Helium found in the observable universe are thought to support the Big Bang [ Theory. ] User: The big bang produced an imprint of leftover heat called _____. Weegy: he big bang produced an imprint of leftover heat called "Cosmic microwave background radiation", or CMB (More)
Question
Expert Answered
Asked 363 days ago|9/4/2013 8:20:54 AM
0 Answers/Comments
17,205,063 questions answered
Popular Conversations
1. Write using exponents. (–4)(–4)
Weegy: Hi! (-4)(-4) is equal to (-4)^2 User: Simplify. Show your work. 5 1/3 +(-3 9/18) Weegy: 5 1/3 +(-3 9/18) ...
9/2/2014 6:06:05 PM| 13 Answers
Consider this quote: "In each of these historical instances . . . ...
Weegy: D. it stands for the omission of only a single word. User: Which of the following statements correctly ...
9/1/2014 8:30:28 AM| 2 Answers
The invasion of this region temporarily halted the fighting between ...
Weegy: The invasion of A.Korea halted the the fighting between the KMT and CPC. User: The letters DMZ stand for ...
9/1/2014 3:12:20 PM| 2 Answers
what is a complex sentence
Weegy: User: what is a simple sentence Weegy: User: what is a compound sentence Weegy: A compound sentence ...
9/1/2014 5:04:39 PM| 2 Answers
Every set of three points is coplanar.
9/1/2014 7:59:14 PM| 2 Answers
Weegy Stuff
S
L
1
L
P
C
1
Points 245 [Total 6778]| Ratings 0| Comments 245| Invitations 0|Online
S
R
L
1
1
P
C
1
P
1
1
L
P
C
P
C
1
P
C
L
P
C
1
P
C
P
C
P
C
Points 237 [Total 24636]| Ratings 0| Comments 237| Invitations 0|Offline
S
L
C
P
C
1
L
L
P
C
1
Points 202 [Total 16141]| Ratings 1| Comments 192| Invitations 0|Offline
S
L
1
1
1
1
L
1
Points 156 [Total 9936]| Ratings 0| Comments 156| Invitations 0|Offline
S
L
P
C
L
P
C
P
C
L
P
C
P
C
P
C
Points 119 [Total 17291]| Ratings 0| Comments 119| Invitations 0|Offline
S
L
P
C
P
C
1
L
P
C
L
P
C
P
C
P
C
P
C
Points 101 [Total 18632]| Ratings 0| Comments 101| Invitations 0|Offline
S
1
L
L
Points 58 [Total 5182]| Ratings 0| Comments 58| Invitations 0|Online
S
1
L
1
L
P
P
L
Points 52 [Total 11298]| Ratings 0| Comments 52| Invitations 0|Offline
S
Points 38 [Total 708]| Ratings 0| Comments 38| Invitations 0|Offline
S
P
C
L
P
L
1
Points 24 [Total 6081]| Ratings 1| Comments 14| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.