The leading candidate is a WIMP, or weakly-interacting massive particle, that was produced in the big bang and has been clumping up and seeding structures such as galaxies ever since.

WIMP即大质量弱相互作用粒子，是暗物质理论最主要的候选者。WIMP产生于大爆炸中，自产生后一直聚集、散开形成星系。

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One of the leading candidates is a WIMP, or weakly interacting massive particle.

WSJ: Scientists Find Hint of Dark Matter

Dark matter would be this lightest particle, called a weakly interacting massive particle, or WIMP.

CNN: How particle smasher and telescopes relate