- #1
libbon
- 33
- 0
im having a hard time understanding just what it actually is. I've heard about WIMPs and now quirks. But i know we can't see it, but how dose it affect us? Why does it emit no light? I've also heard about the big crunch saying that if there is too much matter in the universe it would collapse on itself, so if that's not true then dark matter is taking up about 90% of the universe's matter. And what is the difference between dark matter and dark energy?
thanks
thanks