Twiglet wrote:The test of science is whether it predicts experimental outcomes, rather than some philosophical idea of truth. If alternative theories are to gain traction, they need to explain what happens now and preferably suggest experiments in which existing theories predict different outcomes to the new theory. A new idea can be true without an experiment to show how it supercedes current ideas of course, but if the new idea doesn't predict anything and can't be tested, then it is really just a faith, isn't it?
If the new idea is supported by scientific evidence and the old one isn't, then the old idea is just a faith. I can show you space and motion with my hands. But you can't show me
time flowing. And you can't show me any
motion through time. It's that simple.
traditionaldrummer wrote:I'm a drummer. I use metronomes for "perfect time". Time is essential to my craft. Perhaps it is just an illusion of our perceptions. But a damned important one. Think I'm kidding? Show up late at work tomorrow then try to use this Einstein shit as the excuse for your boss.
Your metronome moves, your arms move, your drumsticks move, the drumskins move, the air moves. If you're late for work, it's because you didn't
move it and you stayed in bed, or because you didn't move fast enough. It all comes down to motion, and the motion is through space. We measure the thing we call time with clocks, but open up a clock and what do you see? Time flowing? No, just cogs and stuff,
moving.
This will maybe get it across: you and I are sitting in a room facing one another across a table. On this table there's a big red button. I point to the clock tick-tocking on the wall, and explain to you that when you press this button, all motion in the universe will stop for one minute. So you press the button. What happens next? The clock on the wall stops too. All motion stops, including the motion of light, and the motion of the electrical impulses in your brain. There's no way of timing that minute. So the universe stops forever. And there's no way of timing forever either. Hence
you don't need time to have motion. You need motion to have time.