A recent study found that e-bike riders, on average, get more exercise than riders of traditional (acoustic?) bicycles.
How can that be?
By amplifying the rider’s effort, the e-bike takes its rider further, faster. The rider who goes further, faster ultimately rides more than their unassisted counterpart. Their heart, lungs, and muscles grow stronger... See more
Isaac Asimov discusses the concept of "right" and "wrong" in scientific theories, using the example of the belief in a flat earth and how our understanding of the Earth's shape has evolved over time.