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SciShow
This Light is a Different Kind of Invisible
Dark matter's most famous trait is its inability to interact with light, the particle version of which we call "photons". But in their attempts to figure out exactly what dark matter is, some scientists have proposed "dark photons".
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
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
How Two Forces Combine: The Electroweak Force Explained
What is the Electroweak force? Electroweak theory explained: At the moment of the Big Bang, all 4 fundamental forces were probably the same. But as temperatures and energies lowered, the forces separated into...
Curated Video
Did the W Boson’s Mass Break the Rules of Physics?
SUMMARY
In April 2022, a team at Fermilab announced that the W-boson was measured to a new level of 7 sigma precision- 80.4335 giga electron volts (GeV) plus or minus 0.0094 GeV. However, this was not...
In April 2022, a team at Fermilab announced that the W-boson was measured to a new level of 7 sigma precision- 80.4335 giga electron volts (GeV) plus or minus 0.0094 GeV. However, this was not...
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...
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...