grief_23 t1_j0xzj5q wrote on December 20, 2022 at 6:16 AM Reply to comment by jherico in Would radiation be "pitch-shifted" (like the Doppler Effect) if it were to hit you while you were going incredibly fast, say half the speed of light? by SimianLines Yes, the redshift observed from stars in distant galaxies indicate that they are moving away from us. That the universe is expanding. Permalink Parent 1
grief_23 t1_j0xzj5q wrote
Reply to comment by jherico in Would radiation be "pitch-shifted" (like the Doppler Effect) if it were to hit you while you were going incredibly fast, say half the speed of light? by SimianLines
Yes, the redshift observed from stars in distant galaxies indicate that they are moving away from us. That the universe is expanding.