linkedin post 2021-08-29 06:23:52

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OBSERVERS CREATING A UNIVERSE. “If Wheeler was right that we decide the physical laws, by our very choices as observers of the universe, then, due to their important and bold contributions to physics, he and his students are responsible for many preposterous features of our universe.” A phenomenal essay. https://link.springer.com/chapter/10.1007/978-3-319-12946-4_5 View in LinkedIn
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linkedin post 2021-08-31 04:13:40

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ENERGY LIMITS. “In addition to antibaryons, anti-nuclei consisting of multiple bound antiprotons and antineutrons have been created. These are typically produced at energies far too high to form antimatter atoms (with bound positrons in place of electrons).” https://en.m.wikipedia.org/wiki/Antimatter View in LinkedIn
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linkedin post 2021-08-31 04:12:42

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CHARACTERISTICS. “An antiproton consists of two up antiquarks and one down antiquark. The properties of the antiproton that have been measured all match the corresponding properties of the proton, with the exception of the antiproton having opposite electric charge and magnetic moment from the proton.” https://en.m.wikipedia.org/wiki/Antimatter View in LinkedIn
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linkedin post 2021-08-31 04:10:33

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ANTIMATTER STARS. “There is an ongoing search for larger antimatter nuclei, such as antihelium nuclei (that is, anti-alpha particles), in cosmic rays. The detection of natural antihelium could imply the existence of large antimatter structures such as an antistar.” (A real conceptual problem). https://en.m.wikipedia.org/wiki/Antimatter View in LinkedIn
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