The neutrino packed energy of more than 2 quadrillion electron volts. Every second, billions of neutrinos travelling at nearly the speed of light pass through Earth, but since these particles rarely, if ever, interact with matter, they are extremely hard to detect and study. https://youtu.be/WzHSI-NlYUI?t=5m20s The Nobel prize in physics has been awarded to Takaaki Kajita and Arthur...