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7 votes

Visualizing gravity warping the fabric of spacetime

Related posts:In general relativity vizualizations what are the equations of grids? How exactly does curved space-time describe the force of gravity? Solving the physics equation makes the problem ...
miss's user avatar
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5 votes

How can I combine a selections of video frames into a composite using Mathematica?

Final Update We can get better results by applying ImageCorrelate[#,ball] to each frame seperately, and then summing them up: ...
ydd's user avatar
  • 3,937

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