1. (cosmology) the cooled remnant of the hot big bang that fills the entire universe and can be observed today with an average temperature of about 2.725 kelvin
   - cosmic background radiation, CBR, cosmic microwave background radiation, CMBR, cosmic microwave background

Type of: cosmic radiation

Encyclopedia: CMB

• hendiadys
• Hendrik Antoon Lorentz
• Hendrik Frensch Verwoerd
• Hendrik Petrus Berlage
• Hendrik Verwoerd
• Hendrix
• henequen
• henge
• henhouse
• henna
• henotheism
• henpecked
• Henri Becquerel
• Henri Bergson
• Henri Clemens van de Velde
• Henri Emile Benoit Matisse
• Henri Labrouste
• Henri Louis Bergson
• Henri Matisse
• Henri Pitot
• Henri Rene Albert Guy de Maupassant
• Henri Rousseau
• Henri Toulouse-Lautrec
• Henri van de Velde
• Henriette Rosine Bernard