> ScienceNeutrinos are highly volatile elementary particles with the ability to phase through matter without any changes. SEE ALSO: Researchers Have Identified More Details About The Elusive 'Ghost Particles'But a new experiment conducted at the Karlsruhe Tritium Neutrino (KATRIN) might just have revealed the best estimate of neutrinos mass. A preprint of the study was posted on arXiv.org which estimates the upper limit of the mass to be at 1.1eV. As reported by the journal Nature the estimate is twice as refined compared to the previous estimate of 2eV. SEE ALSO: NASA Explains How The WFIRST Will Illuminate Dark Energy-----------------------------------------------------------------------------------------------------------------------------Image Credit: Karlsruhe Tritium Neutrino Experiment/KATRIN