9 Philosophical Thought Experiments That Will Keep You Up at Night

Sometimes, the best way to illustrate a complicated philosophical concept is by framing it as a story or situation. Here are nine such thought experiments with downright disturbing implications. » 9/18/13 10:00am 9/18/13 10:00am

Galileo's Ship was one of the oldest relativity thought experiments

We think it's obvious that the Earth goes around the sun, today, but back before Copernicus, detractors had the most obvious argument possible against heliocentrism. To combat this, in his argument in favor of a sun-centered universe, Galileo came up with a thought experiment about relativity now known as Galileo's… » 5/03/13 4:30pm 5/03/13 4:30pm