Mommy, Daddy, where does mass come from?
The Higgs field gives mass to elementary particles, but most of our mass comes from somewhere else.
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Weighing the lightest particle
Physicists are using one of the oldest laws of nature to find the mass of the elusive neutrino.
Absence of gravitational-wave signal extends limit on knowable universe
Imagine an instrument that can measure motions a billion times smaller than an atom that last a millionth of a second. Fermilab’s Holometer is currently the only machine with the ability to take these very precise measurements of space and time, and recently collected data has improved the limits on theories about exotic objects from the early universe.