Facts of the Matter: Elusive neutrinos are key to understanding universe

At this moment, tens of trillions of tiny particles are passing through your body each second. They stream from the sun, from distant stars, even from the first moments after the universe began. These elusive travelers are called neutrinos, and for nearly a century, they have quietly reshaped our understanding of nature.

See the original article at: Honolulu Star-Advertiser