Demystify the classic Feynman Lecture exercise on a boat anchor in a lake! This video breaks down the physics behind buoyancy, forces, and motion in an engaging and easy-to-understand way. Perfect for ...

ABSTRACT: This study presents a conceptual and geometrically motivated exploration of structured wave superposition using the Simulated Unified Resultant Amplitude Method (S-URAM), with particular ...

Who was Richard Feynman and what did he actually say about nanotechnology? Back in 1959 it was only six years since Crick and Watson had determined the double-helix structure of DNA, the laser and ...

Irrespective of what he got right and what he got wrong in his famous 1959 lecture, Richard Feynman's vision and imagination have had an important role in the development of nanoscience and ...

4. Fighting for Humanity in the Age of the Machine. 9 December 2025 57 minutes Available for over a year Dutch historian Rutger Bregman's 2025 Reith Lectures, called "Moral Revolution", explore the ...

Mark Carney, the former Governor of the Bank of England, takes us back to the high drama of the financial crisis of 2008, which ended a period when bankers saw themselves as unassailable Masters of ...

See a pair of superheavy neutron stars collide in this simulation with gravitational wave audio. "An audible tone and a visual frequency scale (at left) track the steady rise in the frequency of ...

Child’s play Nurseries or daycare centres can be a breeding ground for bugs and germs. (Courtesy: Shutterstock/Monkey Business Images) When I had two kids going through daycare, or nursery as we call ...

Watching a ski jumper fly through the air might get you wondering, “How do they do that?” The answer is – physics!That’s why this episode, we have two physicists – Amy Pope, a physicist from Clemson ...

Science fiction became science fact in 2022 when NASA’s DART mission took the first steps towards creating a planetary defence system that could someday protect Earth from a catastrophic asteroid ...

This talk tells the story of symmetry in theoretical physics, and its interplay with developments in our understanding of gravity over the years. In this talk, McNamara explores the power of symmetry ...

Following Feynman's lectures on gravitation, we consider the theory of the gravitational (massless spin-2) field in flat spacetime and present the third- and fourth-order Lagrangian densities for the ...