Neutrinos are about the tiniest things in existence, but developing a greater understanding of what they are and how they function is likely to have a huge impact in the next few years.
The subatomic particles, created in the nuclear furnaces of the sun and other stars, have no electrical charge and only recently has it been found that they have any mass at all, yet billions pour through each human body every second with no discernable effect or interaction.
Still, the very slight mass each neutrino possesses is enough for all of them together to be comparable to the mass of all the stars and planets of the universe, said John F. Wilkerson, a University of Washington physicist who is working at the forefront of neutrino research. He will discuss the future of neutrino physics research Sunday during a symposium at the American Association for the Advancement of Science meeting in Seattle.
Vince Stricherz | EurekAlert!
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