PDF for physics from the official Punjab Board website. Access chapter-wise details for physics with the link to download the ...

A new quantum recipe for black holes could be the first step toward a theory of "quantum gravity", the "holy grail" of ...

It is assumed that an undiscovered “fifth force” likely exists between neutrons in an atom’s nucleus and the electrons ...

Experts believe the universe may have a built-in 'self-destruct button' called false vacuum decay which could destroy the ...

New research published in Physical Review Letters suggests that superconducting magnets used in dark matter detection ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access information on a device and to provide personalised ads and content, ad and ...

Computer simulations of high-energy particles are pushing the boundaries of what we can learn about the interactions that happen inside particle colliders ...

Additionally, the electromagnetic force has been directly observed and studied through experiments involving electromagnetism, such as the use of magnetic fields in particle accelerators to study ...

For example, the electromagnetic force holds charged particles together. These fields have different directions and strengths, much like a weather map showing wind currents.

The rapidly changing field between the nuclei makes them vibrate and occasionally spit out some protons. If one of them spits out exactly three protons, the lead nucleus has turned into gold.

A challenge long facing physicists is finding a gauge theory of gravity that is compatible with the gauge theories of the other three fundamental forces—the electromagnetic force, the weak ...