Reply to post: Re: Matter/antimatter vs "regular"/"dark" matter

Physicists believe they may have found fifth force of nature

Roj Blake Silver badge

Re: Matter/antimatter vs "regular"/"dark" matter

Normal matter isn't just held together by gravity but also by electromagnetism. Indeed, gravity is the weakest of the four forces at short distances. Dark matter isn't affected by EM and so doesn't clumps together so easily.

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