Researchers propose gold and DNA based dark matter detector

(Phys.org) -- One of the precepts of scientific theory is that at some point, physical evidence should become available to prove it true. In physics this is an ongoing process in many areas of study, one of which is the detection and measurement of so called dark matter. Most astrophysicists agree it exists, yet no one has been able to definitively prove it though the presentation of physical evidence. While there are some ongoing projects attempting to do just that, the results have not been strong enough to offer proof. To overcome that problem a team of physicists and biologists have proposed a new type of detector based on a thin sheet of gold with many strands of DNA dangling below. The idea the team says in its paper uploaded to the preprint server arXiv, is to follow the path of a gold nucleus after being struck by a dark...

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