Dictionary
quark
Elementary particle that is subject to the strong interaction. Quarks come in six species: up, down, strange, charme, bottom and top (with the last two sometimes called beauty and truth).
Quarks are the constituents of protons and neutrons, and thus the material atomic nuclei are made of.
Further Articles
Gravitational waves / Elementary tour part 2: Making waves
Kosmologie / Einsteiger-Tour Teil 4: Rätsel des Anfangs
Special relativity / Elementary Tour part 2: The principle of relativity
Relativity and the Quantum / Elementary Tour part 3: The need for quantum gravity
Relativität und Quanten / Einsteiger-Tour Teil 5: Superfäden und universelle Harmonie
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