Special relativity

special relativity cheat sheet

Causality is one of the oldest and most important concepts of Physics. Even recently, at the beginning of the XX century, with the invention of Special Relativity, this concept was in some sense rediscovered. As in a relativistic framework the events can change their temporal order a great effort was made in order to preserve causality in the theory. There is a general consensus in the scientific community about this concept: For all scientific theories, even for all the theories that will…

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Keep this Cheat Sheet handy while learning Physics II for a quick reference on topics like waves and optics, special relativity, and more.

Lorenz transformation

In 2009 the British physicist Stephen Hawking held a party for time travellers – the twist was he sent out the invites a year later (No guests showed up).

Special relativity. Energy E of a particle of rest mass m moving at speed v.

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