"Belief trumps evidence" is a phrase that seems suited for a car bumper. Unfortunately, it is a phrase that drives some educational policies and practices. Take acceleration, for example, which is the ...
High-energy physics require ever increasing beam energies to reach the frontiers of new science. The result of this requirement is machines of ever increasing size and cost 1. Acceleration gradients ...
Have you ever noticed athletes accelerating during the 100 meter run? The more they accelerate, the more they lean forward. Why? Let's do a simple analysis. Suppose the runner can be modeled as a ...
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