What dark matter actually is remains a mystery but it was first conceptualised in 1977 by scientists who suggested that the substance, which is thought to make up 85 percent of all matter in the universe, is responsible for all of the unseen matter in space. Its existence would go […]
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Floating through a dark matter windixstudio / Alamy By Leah Crane Dark matter particles might be even smaller than we thought they were, and even better at interacting with normal matter. If that’s the case, we’ve been hurting our chances at spotting them by burying our detectors kilometres underground. Nobody […]