This series of short explainer films with Professor Brian Cox comprises six clips focused on forces, speed and motion. Each ...
Centripetal and centrifugal forces are central to circular motion, but they're not the same. Discover the differences between ...
Short demo: The fan in a vacuum pushes air out, creating a system of low pressure. This in turn creates a system of low pressure within the bag, allowing for an entertaining demonstration of the power ...
A former NASA engineer working on a propellant-less propulsion drive has claimed that the device can deliver enough thrust to achieve lift in Earth's gravity, an effect which should not take place ...
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Information could be a fundamental part of the universe, and may explain dark energy and dark matter
For more than a century, physics has been built on two great theories. Einstein's general relativity explains gravity as the ...
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