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quark
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protons, neutrons, pions, and other hadrons hadrons from quark and antiquark combinations
For Students
quark summary
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airplane in flight (plane, aircraft, flying)
7 Puzzling Plane Disappearances
Normandy Invasion: Omaha Beach. World War II. D-Day. Infographic. SPOTLIGHT VERSION
Facts and Figures About the Landings on Omaha Beach During the Normandy Invasion on June 6, 1944
Statue of Nostradamus
Nostradamus and His Prophecies
Paul Revere. "The bloody massacre perpetrated in King Street Boston on March 5th 1770 by a party of the 29th Regt.," engraved by Paul Revere. Boston Massacre.
There’s a Riot Goin’ On: Riots in U.S. History (Part One)
New York NY/ USA- November 23, 2018 Hordes of shoppers throng the Macy's Herald Square flagship store in New York looking for bargains on the day after Thanksgiving, Black Friday.
Why Is It Called Black Friday?
Close up of praying mantis walking on stone ground against a blurred background in Japan
6 Animals That Eat Their Mates
An ancient egyptian hieroglyphic painted carving showing the falcon headed god Horus seated on a throne and holding a golden fly whisk. Before him are the Pharoah Seti and the goddess Isis. Interior wall of the temple to Osiris at Abydos, Egypt.
11 Egyptian Gods and Goddesses

quark: Related Content

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News •

Alibaba’s healthcare AI model on par with senior physicians in medical exams • May 28, 2025, 5:45 AM ET (South China Morning Post)

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protons, neutrons, pions, and other hadrons
hadrons from quark and antiquark combinations
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Key People

Murray Gell-Mann
Murray Gell-Mann
American physicist
Frank Wilczek
Frank Wilczek
American physicist
Henry Way Kendall
American physicist
David Gross
American physicist
Hooft, Gerardus 't
Gerardus ’t Hooft
Dutch physicist
H. David Politzer
American physicist
Jerome Isaac Friedman
American physicist
Richard E. Taylor
Canadian physicist

Related Quizzes and Features

Quiz
Encyclopaedia Britannica thistle graphic to be used with a Mendel/Consumer quiz in place of a photograph.
How Much Do You Know About Physics?