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PBS
What Makes The Strong Force Strong?
Quantum mechanics gets weirder as you go to smaller sizes and higher energies. It’s strange enough for atoms, but positively bizarre when we get to the atomic nucleus. And today we’re going nuclear, as we dive into the weird world of...
Bozeman Science
Strong Nuclear Force
In this video Paul Andersen explains how the strong nuclear force holds the nucleus together in spite of repulsive electrostatic charges acting on the nucleons. Mesons exchanged between nucleons keep the nucleus intact and gluons...
Curated Video
How and Why the Four Fundamental Forces Operate
How does a force between particles work? What causes an attraction or repulsion? Why does electromagnetism and gravity have infinite range, but the strong and weak force have a small range? Quantum chromodynamics...
Curated Video
Why Protons Don’t Repel Each Other in Atomic Nuclei
Since electromagnetism is so strong, multiple protons in the nucleus of any atom like Helium should repel each other very strongly. So how do they stay glued together?...Because of a force that is even stronger...
Curated Video
The Four Fundamental Forces: Their Origins and Roles in Nature
if you took a notebook, a plastic bottle, a toaster, and a glass container and burned them in a fire hot enough, around 10^31 degrees Celsius, all the particles and forces, would become one entity. This is what...
Curated Video
Quantum Chromodynamics (QCD): Visualizing the Strongest Force
QCD: Quantum Chromodynamics. How can positive protons be so close together in the nucleus, if they repel each other? Japanese physicist and Nobel laureate Hideki Yukawa sought to answer this question. He proposed...
Curated Video
How Can Mass and Energy Be the Same Thing?
SUMMARY
How is mass and energy the same thing? What is mass really? If you weigh 80kg and are in a car moving 100km/hr, your energy is equal to about 30000 joules. But did you know that the energy you have standing...
How is mass and energy the same thing? What is mass really? If you weigh 80kg and are in a car moving 100km/hr, your energy is equal to about 30000 joules. But did you know that the energy you have standing...
Curated Video
Electric force
The fundamental force that occus between two or more charged particles.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig...
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig...
Curated Video
Strong nuclear force
The force that holds protons and neutrons together in the nucleus of an atom. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary...
Schooling Online
Physics Introduction to Statics and Dynamics: Forces and Newton's Laws - Field Forces
Lotus uses her birthday present to uncover another secret about Mark Brent - he’s radioactive! This lesson will introduce the different types of field forces.
Definitions included: force, field force, mass, weight, electric force,...
Definitions included: force, field force, mass, weight, electric force,...
Curated OER
A Unified Theory of Forces
Scientists have found that weak nuclear force can be unified with electromagnetism. The forces that initiated our universe are being investigated with a Large Hadron Collider, which Dr. Brian Cox visits and explains for the viewers. The...
Curated OER
The Weak and Strong Nuclear Forces
Part of a longer series, "In Search of Giants," this video covers the strong force that holds atoms together. A weak nuclear force can convert neutrons into protons and protons into neutrons, emitting electrons, positrons, or neutrinos...
Crash Course
Crash Course Physics #45: Nuclear Physics
It's time for our second to final Physics episode. So, let's talk Einstein and Nuclear Physics. What does E=MC2 actually mean? Why is it so useful to us as physicists and humans? In this video episode of Crash Course Physics, Shini sits...