Starship Asterisk*

If you click on the link "dark matter" there's an explanation of this question. Also note that it says "likely" not "certainly"!

It's a fantastic picture - love those background galaxies!

These posts are great because everyone's right! But rmulanax your logic is not faulty - if we could remain observers for 7 hundred light years right here on Earth...wouldn't the entire destruction of the Helix Nebula finally "play out" right before our eyes? If so, then it seems to me that...