英日字典: dark_matter
The dark_matter has 1 Senses.
- dark matter
- ダークマター
- (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
- 宇宙の90パーセントを作ると信じられている物質の仮定上の形
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