The Best of Time, the Worst of Time: The Failed French Experiment of Decimal Time

If you've traveled internationally or (if you're from the US) taken any chemistry or physics classes, you've probably encountered the challenge of converting between unit systems. Even if you've worked with them before, different temperatures, distances, and masses can all be daunting or at least annoying. At least there's one thing that everyone agrees on … Continue reading The Best of Time, the Worst of Time: The Failed French Experiment of Decimal Time

Stonehenge: Almost Definitely Not Built by Aliens

Stonehenge is one of prehistory's engineering marvels. Many of us picture it as a ruined circle of stone, associated with druids, all kinds of astronomical observations, and maybe even magic. Unfortunately, most of that image is probably inaccurate. Fortunately, though, there is plenty of evidence that Stonehenge was both important and impressive. One of the … Continue reading Stonehenge: Almost Definitely Not Built by Aliens

Skeptical Science Theater 3000: Time Travel

Settle in for another episode of the critically acclaimed (OK, emphasis on critical) Skeptical Science Theater 3000! Will we ever invent it? What consequences might it have for the basic framework of cause and effect, the scientific method as we know it, and life itself? Today's topic: time travel!  Mechanical Engineer Husband (MEH): That was … Continue reading Skeptical Science Theater 3000: Time Travel