bobtheblob6

bobtheblob6 t1_j26s5mx wrote

> the Sun is moving at about 370 km/s (1/800 the speed of light)

That's fascinating. One question that's always been in the back of my mind for some reason is "if speed can only be measured relative to something else, what if our 'absolute speed' in the universe is actually quite high (fast enough to cause time dilation), and everything around us in the known universe is also moving similarly, such that we have no indication of our actual movement, and no one has ever actually experienced something near the baseline, dilation-free flow of time?"

I guess there are reference points out there that we can use to show that is not the case!

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bobtheblob6 t1_isfqn5w wrote

I'm imagining a combatant walking through a sandy area, when he spots something shiny buried in the sand at his feet. He bends down to take a closer look, and his face twists into an expression of horror as he realizes its an exposed corner of a robot chassis; but it was too late. The last things he felt were a bolt of fear shooting through him followed shortly by his knees.

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