- warm dark matter
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Dark matter traveling at relativistic speeds, less than ultra-relativistic particles, but more than classical particles.See Also: cold dark matter, hot dark matter
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warm dark matter
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Warm dark matter — (WDM) is theorized to have properties which are intermediate between those of hot dark matter and cold dark matter. WDM particles are often typified by sterile neutrinos.This model has yet to be considered plausible, causing astrophysicists to… … Wikipedia
Dark matter — Not to be confused with antimatter, dark energy, dark fluid or dark flow. For other uses, see Dark Matter (disambiguation) … Wikipedia
Cold dark matter — (or CDM) is the improvement of the big bang theory that contains the additional assumption that most of the matter in the Universe consists of material that cannot be observed by its electromagnetic radiation (dark) and whose constituent… … Wikipedia
Light Dark Matter — refers to Dark Matter WIMP candidates with masses less than 1 GeV. [cite conference |first=M. |last=Cassé |authorlink= |coauthors=Fayet, P. |title=Light Dark Matter |booktitle= |pages= |publisher= |conference=21st IAP Colloquium Mass Profiles and … Wikipedia
Hot dark matter — is a hypothetical form of dark matter which consists of particles that travel with ultrarelativistic velocities. The best candidate for the identity of hot dark matter is the neutrino. Neutrinos have very small masses, and do not partake in two… … Wikipedia
Nonbaryonic dark matter — refers to substances containing no atoms and does not interact with electromagnetic forces, such as black holes, axions, and supersymmetric particles. Dark matter is hypothetical in itself, not to mention the nonbaryonic form. As dark matter has… … Wikipedia
hot dark matter — noun Dark matter traveling at ultra relativistic velocities See Also: cold dark matter, warm dark matter … Wiktionary
cold dark matter — noun Dark matter traveling at classical, non relativistic speeds See Also: hot dark matter, warm dark matter … Wiktionary
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Races and creatures in His Dark Materials — This is a list of fictional races and creatures in the His Dark Materials series by Philip Pullman. Contents 1 Armoured Bears (panserbjørne) 1.1 Description 1.2 Society 1.3 … Wikipedia
