Reactor neutrino detection at HFIR necessitates a detailed
understanding of background radiation fields.
Not exact matches
The discovery provides new and exciting information that could better our
understanding of some astrophysics, including how certain galaxies obtain their shapes [4]; how intergalactic space becomes enriched with heavy elements [5]; and even from where unexplained cosmic infrared
background radiation may arise [6].
The latest study
of the afterglow
of the big bang — the so - called cosmic microwave
background radiation — confirms even more precisely the standard model
of cosmology — and that's a victory for the theory — but it leaves researchers with no discrepancies that might point to a deeper
understanding.
«If you really believe our number — and we have shed blood, sweat and tears to get our measurement right and to accurately
understand the uncertainties — then it leads to the conclusion that there is a problem with predictions based on measurements
of the cosmic microwave
background radiation, the leftover glow from the Big Bang,» said Alex Filippenko, a UC Berkeley professor
of astronomy and co-author
of a paper announcing the discovery.
We show that the
background radiation can be well
understood only in terms
of the spontaneous emission
of the molecules.