Physics: Visualizing multiple Newtonian path–time diagrams
Now that we know what path–time diagrams are, let's see what happens when we bring along a friend!
Physics
Learn about the basic principles that govern the physical world around us. Solid understanding of algebra and a basic understanding of trigonometry necessary.
Minkowski spacetime
In a Newtonian world we assume that the passage of time or lengths in space are absolute--that regardless of one's inertial frame of reference, everyone would agree that the same time passed in every frame of reference and that something of a certain length in one frame would be the same length in other frames. This leads to the speed of light needing to be relative depending on the frame of reference which con…
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Now that we know what path–time diagrams are, let's see what happens when we bring along a friend!
Physics
Learn about the basic principles that govern the physical world around us. Solid understanding of algebra and a basic understanding of trigonometry necessary.
Minkowski spacetime
In a Newtonian world we assume that the passage of time or lengths in space are absolute--that regardless of one's inertial frame of reference, everyone would agree that the same time passed in every frame of reference and that something of a certain length in one frame would be the same length in other frames. This leads to the speed of light needing to be relative depending on the frame of reference which contradicts observation. We reconcile observations by loosening our assumptions about absolute space and time. We explore this through Minkowski spacetime diagrams.
Topic: Science
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