Cosmic Web
The large-scale structure of the universe is the term in cosmology for the character of matter distribution at the scale of the entire observable universe.
Sky surveys and mappings of the various wavelength bands of electromagnetic radiation (in particular 21-cm emission) have yielded much information on the content and character of the universe's structure. The organization of structure appears to follow a hierarchical model with organization up to the scale of superclusters and filaments. Larger than this (at scales between 30 and 200 megaparsecs), there seems to be no continued structure, a phenomenon that has been referred to as the End of Greatness. The shape of the large scale structure can be summarized by the matter power spectrum.
Moon Fusion
- 2023-07-30T00:00:00.000000Z
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