New family of unusual quasiparticles discovered in graphene-based materials

[ad_1] Nov. 12 (UPI) – Scientists have discovered a new family of quasiparticles that defy textbook physics. The researchers found the particles, called Brown-Zak fermions, in graphene-based superlattices. Physicists spotted the particles and their strange behavior – described Friday in the journal Nature Communications – after lining a single layer …

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why is vitamin D free for people at risk in the UK?

[ad_1] Does Vitamin D Protect Against Covid-19? In any case, this appears to be demonstrated by a recently published study in the UK. But if we are to make sure we are not deficient, vitamin D is not a preventative treatment and overdoses must be avoided. Early studies showed it …

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Researchers decipher the Milky Way’s family tree

[ad_1] Astrophysicists have reconstructed the first complete family tree of the Milky Way by analyzing millions of stars. Scientists have long known that galaxies can grow from the merger of smaller galaxies, but until now the ancestry of our galaxy has been a mystery. Using artificial intelligence (AI) they analyzed …

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a fourth death in the Damazan nursing home

[ad_1] A fourth resident of the Damazan nursing home has died of Covid-19, Joris Jonon, departmental director of the regional health agency, said on Friday. At this facility, 37 residents and 18 agents tested positive. In total, 18 plants in the department would be affected by the virus. The editorial …

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cod liver oil, the best ally in the face of Covid?

[ad_1] Liver oil is known to be excellent for your health in more ways than one! What if this old grandmother’s remedy was also effective against SARS-CoV-2? Norway has decided to test this hypothesis and start research on the beneficial effects of cod liver oil against Covid-19. A large-scale study …

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