https://phys.org/news/2018-06-scientists-germany-mass-neutrino.html > Scientists with the Karlsruhe Tritium Neutrino experiment, or KATRIN, said Monday they'll be taking measurements "well into the next decade" and hope to produce "high-impact results." > Researchers say determining the mass of neutrinos is one of the most important open questions in particle physics and will help scientists better understand the history of the universe.