HyperDic > DAR... > dark matter

WordsHelp

HyperDic is a hyper-dictionary based on WordNet 2.1. This version links 147,249 word forms.

Dictionary A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z
Shopping The largest selection of DARK MATTER products: USA, UK, Canada, Deutschland, France.
TV Shop As seen on TV: beauty, diets, exercise, household, kitchen, personal, vitamins, and other popular TV-products.
dark matter > noun, substance
Meaning(cosmology) a hypothetical form of matter that is believed to make up 90 percent of the matter in the universe. It is invisible (does not absorb or emit light) and does not collide with atomic particles but exerts gravitational force.
Partsweakly interacting massive particle, WIMP
Categorycosmology, cosmogony, cosmogeny
Broadersubstance, matter

© 2001-05 · HyperDic hyper-dictionary · Contact us

Privacy · Robots · Valid XHTML