Category:Dark matter

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dark matter 
UniverseComposition.svg
mysterious non-luminous matter (and/or radiation) comprising most of the matter in our observable universe
Wikipedia
Instance of scientific hypothesis
Subclass of physical substance
Part of Universe,
observable universe (0.23)
Authority control
GND ID: 4230260-2
Wikidata
Blue pencil.svg

In astrophysics and cosmology, dark matter is matter of unknown composition that does not emit or reflect enough electromagnetic radiation to be observed directly, but whose presence can be inferred from gravitational effects on visible matter.

Subcategories

This category has the following 4 subcategories, out of 4 total.

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X

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Media in category "Dark matter"

The following 81 files are in this category, out of 81 total.