The diffuse extragalactic background light (EBL) is all the accumulated radiation in the universe due to star formation processes, plus a contribution...

left unanswered by COBE's results. A direct measurement of the extragalactic background light (EBL) can also provide important constraints on the integrated...

about 1.5×1053 kg. In November 2018, astronomers reported that extragalactic background light (EBL) amounted to 4×1084 photons. As the universe's expansion...

cosmic infrared background and X-ray background. See also cosmic neutrino background and extragalactic background light. The Sunyaev–Zel'dovich effect shows...

The diffuse extragalactic background radiation (DEBRA) refers to the photon field of extragalactic origin that fills our Universe. It contains photons...

Zodiacal Light and Extragalactic Background Light through Panchromatic HST All-sky Surface-brightness Measurements: II. First Limits on Diffuse Light at 1...

a photon-photon interaction with a low energy background photon from the extragalactic background light resulting in either the creation of particle-antiparticle...

location. Extragalactic background light Galactic plane Great Attractor Ferreira, Becky (3 November 2022). "Scientists Discover Huge 'Extragalactic Structure'...

the Hubble constant and matter content of the Universe using extragalactic background light γ-ray attenuation". The Astrophysical Journal. 885 (2) 137....

to estimate the extragalactic background light in the universe: The highest-energy rays interact more readily with the background light photons and thus...

(1991). "Olbers' paradox and the spectral intensity of the extragalactic background light". The Astrophysical Journal. 367: 399–406. Bibcode:1991ApJ....

galaxies are 290 million light-years from Earth. SMACS J0723.3-7327 – a galaxy cluster at redshift 0.39, with distant background galaxies whose images are...

A. (1994), "The Inner Light-Month of the M87 Jet", in Zensus, J. Anton; Kellermann; Kenneth I. (eds.), Compact Extragalactic Radio Sources, Proceedings...

only in collisions with conductor walls. If one takes a suspension of non-light-absorbing particles of diameter d with a volume fraction Φ, the mean free...

night sky (Olbers' paradox) and the first speculations on an extragalactic background light dates back to the first half of the 19th century. Despite its...

Toshiaki; et al. (7 November 2014). "On the origin of near-infrared extragalactic background light anisotropy". Science. 346 (6210): 732–735. arXiv:1411.1411....

Counter). The Solar interplanetary dust cloud obscures the extragalactic background light, making observations of it from the Inner Solar System very...

limitation Explanation-based learning, a form of machine learning Extragalactic background light, all the accumulated radiation in the universe Energa Basket...

surface brightness. Its visibility can be greatly reduced by background light, such as light pollution or moonlight. The sky needs to be darker than about...

astronomer. He played a crucial role in establishing the fields of extragalactic astronomy and observational cosmology. Hubble proved that many objects...

1071/AS03040. S2CID 13068122. Loeb, A. (2002). "The Long-Term Future of Extragalactic Astronomy". Physical Review D. 65 (4): 047301. arXiv:astro-ph/0107568...

BICEP (Background Imaging of Cosmic Extragalactic Polarization) and the Keck Array are a series of cosmic microwave background (CMB) experiments. They...

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

BOOMERanG experiment (Balloon Observations Of Millimetric Extragalactic Radiation And Geophysics) was an experiment that flew a telescope on a (high-altitude)...

According to Ian Steer of the NASA/IPAC Extragalactic Database of Galaxy Distances, "Lundmark's extragalactic distance estimates were far more accurate...

NQ2-NQ4 GRB overdensity at 10 billion light years. Wright, E.L. (2004). "Theoretical Overview of Cosmic Microwave Background Anisotropy". In W. L. Freedman (ed...

attenuation of astrophysical sources due to interactions with the extragalactic background light (EBL). HAWC will enable multiple sources to be observed in various...

visible light perceived as radio waves. The initial heat from the Big Bang has redshifted far down to become the cosmic microwave background. Subtler...

Black hole x-ray transient also BHXT BICEP2 – (telescope) Background Imaging of Cosmic Extragalactic Polarization 2 BIMA – (organization & telescope)...

relativistic jet in 3C 66B Galaxy NGC 3862, an extragalactic jet of material moving at nearly the speed of light can be seen at the three o'clock position...