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2022-11-23: How To See Black Holes By Catching Neutrinos
- 03:38: ... high-energy neutrinos, interaction are with an atomic nucleus and that interaction can transmute the neutrino into its high-mass ...
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2022-11-16: Are there Undiscovered Elements Beyond The Periodic Table?
- 00:38: ... of the periodic table are defined by the number of protons in the atomic nucleus - the atomic number - so how can there be gaps for new ...
- 06:13: ... actually the dynamics of the atomic nucleus are so complicated that it takes sophisticated computer modeling to ...
- 06:34: An atomic nucleus is a place of extreme forces in delicate balance.
- 00:38: ... of the periodic table are defined by the number of protons in the atomic nucleus - the atomic number - so how can there be gaps for new ...
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2022-08-24: What Makes The Strong Force Strong?
- 00:04: It’s strange enough for atoms, but positively bizarre when we get to the atomic nucleus.
- 01:13: But if the strong force is so strong, why is it confined to the atomic nucleus?
- 05:12: We need this attraction to hold quarks together in nucleons, and nucleons together in the atomic nucleus.
- 05:19: And that attractive force needs to be stronger than the repulsive electromagnetism, while also vanishing outside the atomic nucleus.
- 06:20: So an electron bound to an atomic nucleus will feel less force from the nucleus at larger orbitals.
- 16:36: Today we’d doing comment responses for the last two episodes: there was the one on lattice QCD, where we talked about simulating the atomic nucleus.
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2022-08-03: What Happens Inside a Proton?
- 00:00: ... probably start by learning to simulate even a single atomic nucleus. But it’s taken some of the most incredible ingenuity ...
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2022-03-16: What If Charge is NOT Fundamental?
- 01:52: ... of its similarity to the proton - they’re practically twins in the atomic nucleus, occurring with similar numbers and almost the same mass, with the only ...
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2021-10-13: New Results in Quantum Tunneling vs. The Speed of Light
- 02:03: For example, the protons and neutrons in an atomic nucleus are held in the potential barrier of the strong nuclear force.
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2021-06-09: Are We Running Out of Space Above Earth?
- 15:32: ... so small that they would never, ever merge - even if they got within an atomic nucleus width ...
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2020-01-27: Hacking the Nature of Reality
- 03:10: But problems returned when we started to peer into the atomic nucleus.
- 04:10: ... to understand a scattering experiment - like those used to probe the atomic nucleus - not by modeling all the cogs and wheels of the field theory of the ...
- 05:43: ... in the 40s, but the approach came into its own 20 years later when the atomic nucleus refused to give up its ...
- 04:10: ... to understand a scattering experiment - like those used to probe the atomic nucleus - not by modeling all the cogs and wheels of the field theory of the ...
- 05:43: ... in the 40s, but the approach came into its own 20 years later when the atomic nucleus refused to give up its ...
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2020-01-06: How To Detect a Neutrino
- 05:26: ♪ ♪ In order for a neutrino to interact with an atomic nucleus ♪ ♪ it needs to pass so close that it's essentially inside the nucleus.
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2019-06-06: The Alchemy of Neutron Star Collisions
- 02:47: ... they are composed almost entirely of neutrons a density similar to the atomic nucleus they also have a thin crust of iron densities are so high in fact that ...
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2018-11-14: Supersymmetric Particle Found?
- 05:36: We detect neutrinos because very, very rarely one will interact with an atomic nucleus and produce a shower of particles.
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2018-07-04: Will A New Neutrino Change The Standard Model?
- 01:22: ... neutrinos by watching for the rare interaction between a neutrino and an atomic nucleus in some huge volume of matter, an entire glacier in the IceCube ...
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2018-02-21: The Death of the Sun
- 09:57: ... a measure of the energy bound into the system, whether the system be an atomic nucleus or a planet, and whatever that type of energy ...
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2017-09-28: Are the Fundamental Constants Changing?
- 05:31: These same electrons are also orbiting the atomic nucleus, and that motion generates its own magnetic field.
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2017-09-20: The Future of Space Telescopes
- 12:33: During that collapse, the core looks more and more like a neutron star, basically a giant ball of neutrons with the density of an atomic nucleus.
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2017-09-13: Neutron Stars Collide in New LIGO Signal?
- 02:22: They are mostly composed of neutrons at the density of an atomic nucleus and are held up by a quantum mechanical force called degeneracy pressure.
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2017-04-19: The Oh My God Particle
- 00:25: ... October 15th, 1991, a single atomic nucleus travelling at 99.99999999999999999999951% of the speed of light crashed ...
- 01:21: That single atomic nucleus carried as much kinetic energy as a good sized stone thrown at your head at 50 miles an hour.
- 00:25: ... October 15th, 1991, a single atomic nucleus travelling at 99.99999999999999999999951% of the speed of light crashed through our ...
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2016-11-30: Pilot Wave Theory and Quantum Realism
- 13:27: However, this doesn't work when there are only a small number of quarks, say in the typical atomic nucleus.
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2016-11-16: Strange Stars
- 05:10: Quark matter made of these quark types would need to be confined by incredible pressures to maintain stability outside the atomic nucleus.
- 05:58: ... in the universe, more stable even than iron, which is the most stable atomic nucleus. ...
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2016-06-29: Nuclear Physics Challenge
- 00:37: For example, a particle bound within an atomic nucleus may spontaneously find itself outside the nucleus, where the binding force no longer holds it.
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2015-12-09: How to Build a Black Hole
- 02:17: ... size of a city, with a mass of at least 1.4 suns and the density of an atomic nucleus. ...
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2015-09-23: Does Dark Matter BREAK Physics?
- 07:14: ... the unthinkably rare collisions between a dark matter particle and an atomic nucleus. ...
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22 result(s) shown.