> Light isn't redshifted on the way to us Indeed; light is blue-shifted as its s...

		tzot on Oct 19, 2020 \| parent \| context \| favorite \| on: Gravity is not a force – free-fall parabolas are s... > Light isn't redshifted on the way to us Indeed; light is blue-shifted as its source is on its way to us (and is red-shifted as its source is on its way away from us).