21
Physics, Astronomy & Cosmology / Re: What is the cosmic microwave background?
« on: 08/10/2019 16:17:37 »
And here was I thinking there was no such thing as magic.
The fact that we're 'seeing' this radiation is proof that it's moving through space, right? It isn't just loitering around in our vicinity with nothing better to do. So the radiation we saw last week must now be gone forever. It sounds like this radiation must have been tavelling past us and 'disappearing forever' for the last umpteen billion years. why is it STIIL travelling past us in a way that we can register with instruments?
My apologies, but to me your answer does not really answer the question at all.
The fact that we're 'seeing' this radiation is proof that it's moving through space, right? It isn't just loitering around in our vicinity with nothing better to do. So the radiation we saw last week must now be gone forever. It sounds like this radiation must have been tavelling past us and 'disappearing forever' for the last umpteen billion years. why is it STIIL travelling past us in a way that we can register with instruments?
My apologies, but to me your answer does not really answer the question at all.