BabelNet

bn:00025248n

Noun Concept

Categories: Dark concepts in astrophysics, Concepts in astronomy, Exotic matter, Unsolved problems in astronomy, Darkness

dark matter black matter dark-matter Dark gravity Dark matter behavior

(cosmology) a hypothetical form of matter that is believed to make up 90 percent of the universe; it is invisible (does not absorb or emit light) and does not collide with atomic particles but exerts gravitational force WordNet 3.0

Definitions

Relations

Sources

In astronomy, dark matter is a hypothetical form of matter that appears to not interact with light or the electromagnetic field. Wikipedia

Matter that is undetectable by its emitted radiation, but whose presence can be inferred from gravitational effects. Wikipedia Disambiguation

Mysterious non-luminous matter comprising most of the matter in our observable universe Wikidata

Matter that cannot be detected by their radiation but whose presence is inferred from gravitational effects. OmegaWiki

Particles of matter that cannot be detected by their radiation but whose presence is inferred from gravitational effects. Wiktionary

Particles of matter that cannot be detected by their radiation. Wiktionary (translation)

IS A

matter

scientific hypothesis

HAS PART

weakly interacting massive particle

PART OF

universe

observable universe

hidden sector

Dark globular cluster

HAS KIND

weakly interacting massive particle

CATEGORY DOMAIN

DIFFERENT FROM

HAS QUALITY

PRESENT IN WORK

WordNet 3.0 & Open English WordNet

dark matter

Wikipedia

dark matter

Wikidata

dark matter

Wiktionary

dark matter

OmegaWiki

dark matter

Wikipedia Redirections

black matter, dark-matter, Dark gravity, Dark Matter, Dark matter (fiction), Dark matter behavior, dark matter in fiction, dark matter problem, Dark matter theory, Direct Detection of Dark Matter, distribution of dark matter, dunkle Materie, missing mass, Missing mass problem, Nonbaryonic dark matter