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2022-12-08: How Are Quasiparticles Different From Particles?

  • 00:03: ... watching this video on is best understood by thinking about positive and negative charges moving around a circuit of diodes and ...

2022-06-30: Could We Decode Alien Physics?

  • 02:25: ... - bring together two positive charges or    two negative charges and you get a net positive force - which means a repulsive force by ...

2021-07-21: How Magnetism Shapes The Universe

  • 01:29: The nuclear forces are short range, and the electrostatic force never adds up to much because its positive and negative charges tend to cancel it out.

2020-07-08: Does Antimatter Explain Why There's Something Rather Than Nothing?

  • 02:12: ... should be unchanged. We have charge conjugation, where positive and negative charges are swapped; we have parity inversion, where the universe is reflected ...

2020-02-11: Are Axions Dark Matter?

  • 03:02: ... exhibit an electric field like you’d get from a pair of positive and negative charges - an electric dipole field. Our very sensitive measurements have found ...

2018-06-13: What Survives Inside A Black Hole?

  • 08:15: ... quickly attract particles with the opposite charge until positive and negative charges within the black hole balance out and the black hole becomes ...
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