cosmic microwave background


cosmic microwave background

noun

Definition of COSMIC MICROWAVE BACKGROUND

First Known Use of COSMIC MICROWAVE BACKGROUND

1981

Browse

Next Word in the Dictionary: cosmic noise
Previous Word in the Dictionary: cosmic dust
All Words Near: cosmic microwave background

Seen & Heard

What made you want to look up cosmic microwave background? Please tell us where you read or heard it (including the quote, if possible).

Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
Join Us on FB & Twitter
Get the Word of the Day and More