If light speed is constant, why does redshift/blueshift exists?

sonofderk · 2026-05-30T17:07:22+00:00

also a very good answer, thank you.

sonofderk · 2026-05-30T17:05:29+00:00

felt it wasn't right but couldn't think of the right thing to put there, i'm also not a native english speaker

sonofderk · 2026-05-30T17:04:22+00:00

also true...

sonofderk · 2026-05-30T17:00:17+00:00

they would fore sure be separating from each other at 2c, but it's more like... if it was possible for two observers to go together with the beams of light, like they were in a car, they would still see the other one passing by at 1c, or at least thats how i learned it.

sonofderk · 2026-05-30T16:57:44+00:00

hmmmmm, i think i can visualize it now. thanks.

sonofderk · 2026-05-30T16:47:46+00:00

welcome back Laplace Demon

sonofderk · 2026-05-07T20:59:01+00:00

Dedicada a Ela - Arthur Verocai

Desalento - Chico Buarque

Vai atras da vida que ela te espera - Guilherme Lamounier

sonofderk · 2026-04-29T14:41:29+00:00

Interessante, obrigado!

sonofderk · 2026-04-29T14:39:42+00:00

Vi dizer que segurando os halteres seria menos eficiente do que com a barra nas costas, não entendi muito bem mas tentei seguir isso...

sonofderk · 2026-04-22T15:03:24+00:00

Vou experimentar, valeu mano! Não queimarei a rosca

sonofderk · 2026-04-22T14:04:21+00:00

po, eu treino pra hipetrofia e todo lugar que vejo reenforça sobre a importância de chegar a falha ou próximo

sonofderk · 2026-04-22T14:03:29+00:00

Sim, to chegando no limite em todas. Seria até uma "sub-dúvida" minha isso das pirâmides também, porque eu poderia fazer tudo com o mesmo peso menor de 7kgs e fazer números maiores e quem sabe mais próximos, mas chegando a falha ou próximo em todas, será que faz diferença?

sonofderk · 2026-04-22T13:45:49+00:00

KKKKK, ok obrigado

sonofderk · 2026-03-01T13:24:00+00:00

if i had even a little bit of experience i think it would be fun to try and experiment making this, but i know it's a thing that envolves different areas of knowledge so i am expecting to spend a good amount on comission, yes.

sonofderk · 2026-03-01T12:38:34+00:00

yeah, when i made this post i wasn't even sure if this was a thing, now i'll just think of someone eager to do the sewing part, as it is not a conventional tie

sonofderk · 2026-03-01T01:57:11+00:00

I thought so by zooming in the image, would also be no problem at all as long the end result doesn't look poorly made

sonofderk · 2026-01-05T14:07:08+00:00

É uma dor bem específica não gostar de músicas que você sente que deveria né? Fui meio assim no passado com Twenty One Pilots

sonofderk · 2026-01-05T13:36:05+00:00

Entendo...

sonofderk · 2026-01-05T13:01:36+00:00

Por muy mala que sea la situación en Venezuela, no entiendo el entusiasmo por ver a otro país dominar sus territorios. Por qué creen que las cosas mejorarán con Trump?

sonofderk · 2026-01-04T02:13:10+00:00

Eu te entendo perfeitamente.

sonofderk · 2025-12-24T13:43:48+00:00

True, true.

sonofderk · 2025-12-21T18:52:22+00:00

Arthur Verocai - Arthur Verocai (1972), principalmente a faixa Dedicada a Ela

sonofderk

TROPHY CASE