If you travel south, you see stars and constellations you’ve never seen before (because they’re blocked by Earth’s curvature). When a ship comes into port, you see the top of it before the bottom ...
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How to Calculate the Universal Gravitational Force
Learn how to calculate the universal gravitational force between two objects! This video explains Newton’s Law of Gravitation, walking you through the formula, units, and a step-by-step example to ...
In this video, we walk through the process of calculating the coefficient of friction and the force required to move a block. Using clear examples and step-by-step explanations, you'll gain a solid ...
Quantum theory fails to explain how the reality we experience emerges from the world of particles. A new take on quantum ...
A clear FI number helps you understand exactly how much you need invested to stop relying on a salary and retire early with ...
At the end of the 1600s, Newton proposed the universal law of gravitation: that every particle attracts every other particle ...
In the quantum world, the notion is that the present moment is influenced by the past, but it’s also influenced by the future ...
The story of a toe, a door, and a very elusive bug.
Whether it is a cube of sugar or a chunk of a mineral, a mathematical analysis can identify how many fragments of each size ...
Ever wondered why your TTC bus was inexplicably delayed by 15 minutes, or a train had to bypass your local subway stop? Well ...
In 1999, Belgian physicist Chris Van Den Broeck implemented a minor alteration to Alcubierre’s concept by shrinking the ...
In a cafe at CERN in 1992, three physicists realized they disagreed about how many constants are needed to describe all of nature. A recent paper suggests only one – time – is necessary.
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