Tiny gold particles in a helium droplet help solve the century-old Thomson problem
Gold nanoparticles preserved charge patterns on helium droplets, bringing the century-old Thomson problem into the laboratory.Researchers analyzed 25…
ETH Zurich physicists built an ‘atomic cannon’ to put Einstein’s theory of gravity to the test
Physicists at ETH Zurich and the Paul Scherrer Institute have created a narrow, cold-like beam of muonium, an…