Noun
(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
Source: WordNetIn older literature, the CMB is also variously known as cosmic microwave background radiation (CMBR) or "relic radiation". Source: Internet
In cosmology, from looking the CMBR, we can have some ideas about the topology of the universe. Source: Internet
Sufficiently sensitive radio telescopes can detected the CMBR as a faint background glow, almost exactly the same in all directions, that is not associated with any star, galaxy, or other object. Source: Internet
The detailed analysis of CMBR data to produce maps, an angular power spectrum, and ultimately cosmological parameters is a complicated, computationally difficult problem. Source: Internet
The fine-scale structure is superimposed on the raw CMBR data but is too small to be seen at the scale of the raw data. Source: Internet