Technology and Inference
One can only be astounded by humanity’s ever-accelerating advances in technology … although I’m sure most of them have always taken place out of sight of the general populace. But every once in a while something hits the airwaves, and this latest leaves me feeling there are no limits whatever. Quoting one report (with my emphases) on the achievement: On September 14, 2015, the two LIGO sites, in Louisiana and Washington State, independently detected a gravitational wave by measuring a discrepancy in the time the light rays took to reach a sensor at the ends of the tunnels. The precision of the measurement is simply astonishing. The difference in length that each light wave traveled corresponds to 1/1000th of the radius of a proton , a subatomic particle that is itself minuscule, with a size of about 10 -12 meters. But I am also astounded … and ver...