The James Webb Space Telescope may have discovered Population III stars, the universe's first generation of stars. They may tell us more about how galaxies form.
To you and me, yes. But in terms of space and how massively big it is, a billion earth trips around Sol is really not that long. Earth started forming about 2/3 into the time when the universe began. With all we can observe in it’s almost infinite expanse having burst into existence in only 14.5 billion years is incredibly fast.
To you and me, yes. But in terms of space and how massively big it is, a billion earth trips around Sol is really not that long. Earth started forming about 2/3 into the time when the universe began. With all we can observe in it’s almost infinite expanse having burst into existence in only 14.5 billion years is incredibly fast.