The Brass Tacks of the Twin Paradox
The Brass Tacks of the Twin Paradox Back Story Remember Einstein’s Twin Paradox? Someone goes walkabout at near light speed and winds up younger than their twin who stayed at home. It seems like a conundrum wrapped in an enigma because the the experts insist that moving clocks tick more slowly than one another. It's patent nonsense of course because you can't be both older and younger than your twin when you're standing face-to-face at the family reunion. So what's up with that? Are they pulling our proverbial legs? Here's the geometry in question: Conventional Wisdom You can find several explanations in the literature and on YouTube (see links below for example.) The general consensus is that the symmetry is broken by the traveller's antics at the waypoint. The about face at that location is supposed to be the give-away. That's how we know whose clock is running slow. But naysayers with an ounce of common sense are quick to point out that we're being ...