StarTalk Radio Just Another Really Good Episode with Brian Greene
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Jun 25, 2024 Theoretical physicist Brian Greene joins Neil deGrasse Tyson and Chuck Nice to discuss particles getting mass, Higgs boson, dark matter, and theories of particle physics. They explore supersymmetry, shadow particles, and the vacuum of space, touching on higher dimensions, dark energy, and the cosmological constant.
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Planck and Quantum Mechanics birth
- Max Planck resolved the ultraviolet catastrophe by introducing quantized energy packets.
- This concept led to quantum mechanics, radically changing physics at the century's start.
Higgs Field and Mass Explained
- The Higgs field imparts mass to fundamental particles by creating resistance as they move through it.
- The Higgs boson is a particle produced when the Higgs field is excited, confirmed by the Large Hadron Collider.
Proton Mass from Gluonic Energy
- Most of a proton's mass comes not from quark masses but from the gluonic energy binding the quarks.
- The energy-mass equivalence gives the proton greater mass than its quark components alone.