Recent content by Cipz

Thanks tiny-tim and thanks both of you for your answers, now I know what to look for when reading more about this :)

Hi! I'm pretty much a pop science guy so I can't say I know much about the underlying math or physics, but after listening to these lectures about pretty much everything over and over again, there is one thing I just can't seem to find the answer to. The explanation of red/blue shift is...