Year of the Comet
Comet C/2011 L4 (PANSTARRS)

PANSTARRS information

Comet C/2012 S1 (ISON)

ISON information

Bob Berman's Strange Universe

Bob Berman's Strange Universe: Our bodies, our neutrinos

August 2010: These strange particles pervade our universe but are difficult to detect.
Contributed by Bob Berman
Published: June 28, 2010
Bob Berman
The most abundant particle in the universe? It's the neutrino. They're everywhere, like roaches in Rio. Each second, about one trillion neutrinos whiz through your tongue. Don't taste a thing? That's because they rarely meddle with our bodies.
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