If the inflation hypothesis is correct, then there are constraints on the size of aninsotropiesin the CMBR. Specifically, no "hot" or "cold" spot can be greater than one degree in size. Five years of data from WMAP have shown clear agreement between the predictions of inflation theory and the actual anisotropies.
Primordial background radiation is in actuality Cosmic Microwave Background. To discover just what Cosmic Microwave Background theories are, visit the URL posted below:http://www.astro.ucla.edu/~wright/CMB.html
The spectral energy distribution of the microwave background radiation found in the universe is that of a perfectly absorbing body (blackbody) radiating at 2.70 Kelvin.
microwave background radiation is a thermal radiation left from the early stage of universe when it was much small and much hotter and filled with uniformly distributed opaque fog of hydrogen plasma
The big bang concept is the theory that most successfully explains many observations, including the redshift in the spectra of distant objects, the cosmic microwave background and its non-uniformities, and the observed rates of galaxy formation in the past.
on the Era of Nuclei
observations of the cosmic microwave background that indicate a flat geometry for the universe
cosmic microwave background radiation.
The big bang theory is a useful and effective explanation for the cosmic microwave background, as well as for a number of other observations. Theories are proposed to explain observations. Real scientists don't pull theories out of the air and then go looking for ways to support them. That's not how science works.
Primordial background radiation is in actuality Cosmic Microwave Background. To discover just what Cosmic Microwave Background theories are, visit the URL posted below:http://www.astro.ucla.edu/~wright/CMB.html
1965.
The spectral energy distribution of the microwave background radiation found in the universe is that of a perfectly absorbing body (blackbody) radiating at 2.70 Kelvin.
microwave background radiation is a thermal radiation left from the early stage of universe when it was much small and much hotter and filled with uniformly distributed opaque fog of hydrogen plasma
this is radiation in the microwave part of the electromagnetic spectrum which comes from all directions in outer space
cosmic microwave background radiation.
The cosmic microwave background
CMB is cosmic microwave background radiation. It is the radiation that is the basis for the Big Bang theory.
The big bang concept is the theory that most successfully explains many observations, including the redshift in the spectra of distant objects, the cosmic microwave background and its non-uniformities, and the observed rates of galaxy formation in the past.