Vector graphics are images that can be made infinitely large or small without losing any sharpness or color quality.
It's easy to measure the distance between multiple points on Google Maps on your phone or computer. Here's how to do it.
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Dot Physics on MSNOpinion
Magnetic Dipole–Dipole Forces Part 1: Vector Magnetic Field Calculation
Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming tools.
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