Recent Examples of proton from the Web
Penn already has a proton therapy center on its University City campus.
Magazines, screens, and air are made of atoms, and atoms are largely made of protons and neutrons – which are the most familiar examples of the three-quark bundles that physicists call baryons.
Moreover, Auger researchers had expected the highest energy cosmic rays to be light-weight protons, which bend less in magnetic fields.
Under the enormous pressures of a supernova explosion, however, the electrons get squeezed back into the protons turning them into neutrons packed into a ball denser than an atomic nucleus.
Thanks to an interesting property of particle physics, charged particles like protons passing through a material will travel a very specific distance and stop.
Cosmic rays are high energy bursts of particles, mostly protons.
In fact, a team of physicists has found a previously unknown void within the pyramid by imaging it with muons, high-energy byproducts of cosmic rays that are created when protons and other atomic nuclei strike the atmosphere.
Scripps Proton Therapy Center opened in 2014 with five treatment bays and a 90-ton cyclotron that used magnets to accelerate protons to two thirds the speed of light.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'proton.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
PROTON Defined for English Language Learners
PROTON Defined for Kids
medical Definition of proton
protonicplay \prō-ˈtän-ik\ adjective
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