CMB spectral distortions are tiny departures of the average cosmic microwave background (CMB) frequency spectrum from the predictions given by a perfect...

The cosmic microwave background (CMB, CMBR), or relic radiation, is microwave radiation that fills all space in the observable universe. With a standard...

and often abbreviated as the SZ effect) is the spectral distortion of the cosmic microwave background (CMB) through inverse Compton scattering by high-energy...

assumptions of the analysis. Sunyaev–Zeldovich effect Cosmic microwave background spectral distortions Sachs, R. K.; Wolfe, A. M. (1967). "Perturbations of...

Universe, and how gravity behaves on large scales. Cosmic microwave background spectral distortions Specific citations: Jackson, J. C. (1972). "A Critique...

source Astronomical X-ray sources Background radiation Bremsstrahlung Cosmic microwave background spectral distortions Cyclotron radiation Electromagnetic...

Physics portal Big Bang Cosmological perturbation theory Cosmic microwave background spectral distortions Press–Schechter formalism Primordial gravitational...

relic neutrinos. The CνB is a relic of the Big Bang; while the cosmic microwave background radiation (CMB) dates from when the universe was 379,000 years...

"Cosmic Detectives". The European Space Agency (ESA). 2013-04-02. Retrieved 2013-04-25. An accurate measurement of the cosmic microwave background was...

covariant perturbation theory. Primordial fluctuations Cosmic microwave background spectral distortions Fry, J. N. (April 1984). "The Galaxy correlation hierarchy...

reduction through cancellation Colors of noise Discovery of cosmic microwave background radiation Error detection and correction for digital signals...

In conjunction with observations of early structure in the cosmic microwave background, these results can place strong constraints on cosmological parameters...

redshifted galaxies. Microwave space telescopes have primarily been used to measure cosmological parameters from the Cosmic Microwave Background. They also measure...

stochastic background of nanohertz gravitational waves. The source of this background could not yet be identified. The cosmic microwave background, radiation...

"radio maps"). The development of the microwave horn receiver led to the discovery of the microwave background radiation associated with the Big Bang...

origin of the observed background. Primordial gravitational waves are gravitational waves observed in the cosmic microwave background. They were allegedly...

The Sloan Digital Sky Survey or SDSS is a major multi-spectral imaging and spectroscopic redshift survey using a dedicated 2.5-m wide-angle optical telescope...

Observatory. Seyfert galaxies are a class of galaxies with nuclei that produce spectral line emission from highly ionized gas. They are a subclass of active galactic...

orbit outside the distortion of Earth's atmosphere allows it to capture extremely high-resolution images with substantially lower background light than ground-based...

gravitational waves generated during cosmic inflation, which may be detected in the cosmic microwave background polarization or by a proposed space-based...

of the star Vega. The Milky Way is moving with respect to the cosmic microwave background radiation (CMB) in the direction of the constellation Hydra with...

the Virgo Cluster. Another reference frame is provided by the cosmic microwave background (CMB), in which the CMB temperature is least distorted by Doppler...

appears to be the same in all directions (isotropic), why the cosmic microwave background radiation is distributed evenly, why the Universe is flat, and...

Johann Jakob Balmer discovers a numerical relationship between visible spectral lines of hydrogen, the Balmer series. 1887 – Heinrich Hertz discovers the...

Dust Infrared Emission for Use in Estimation of Reddening and Cosmic Microwave Background Radiation Foregrounds". Astrophysical Journal. 500 (2): 525–553...

matter far smaller than those found in terrestrial dust. cosmic microwave background (CMB) cosmic ray A type of radiation consisting of high-energy protons...

step (the output of a microwave source, far infrared laser, infrared laser, or visible laser). Each measurement of a single spectral line required several...

nucleosynthesis, introduced the Big Bang nucleosynthesis theory, predicted cosmic microwave background Matvey Gusev, the first to prove the non-sphericity of the Moon...

500 pm wavelength range ZP1700 – Halogen-quenched, cosmic-ray guard counter tube for low-background measurements; to be used with another radiation counter...

"after-glow" is the Big Bang from 13.7 billion years ago is called the cosmic microwave background (CMB), which is the supporting evidence that the "Big Bang" occurred...