Dictionary
lead
Chemical element with the symbol Pb; each lead nucleus contains 82 protons.
Lead nuclei, stripped of their electrons, are among the types of heavy ions which are brought into collision in particle accelerators such as the Relativistic Heavy Ion Collider in order to recreate the state of matter in the early universe shortly after the big bang.
Further Articles
Allgemeine Relativitätstheorie / Einsteiger-Tour Teil 1: Einsteins geometrische Gravitation
Black holes & Co. / Elementary tour part 1: Neutron stars and pulsars
Gravitationswellen / Einsteiger-Tour Teil 3: Gravitationswellen-Astronomie
Black Holes & Co. / Elementary tour: Conclusion
Kosmologie / Einsteiger-Tour Teil 2: Errötende Galaxien
General relativity / Elementary Tour part 2: The cosmic dance
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