The Blog of Wolfanger. Don't expect anything insightful here (or much in the way of spell checking). It’s more of a demonstration than anything else. And a place to complain… oh, that’s what they’re for, aren’t they?

Monday, 12 September 2005

My dumb space thoughts 5

OK, here I am with another of my wildly inaccurate thoughts. Was reading an article about a distant gamma burst that they think happened "soon" after the big bang.

http://www.cnn.com/2005/TECH/space/09/12/space.explosion.reut/index.html

They say it's 13 B LY away. So obviously happened 13 B years ago, And that it happened 1/2 to 1 B years after big bang. And that they estimate the universe at 13.7 B years old.

OK

Here's my problem

If the big bang started off the size of this dot . And it took 13 B years for the light of this gamma pulkse to get here...  for the object to be 13 B LY away, it would need that long to to create the distance between here and there before bursting so the light can get to here. Am I confused enough yet? Not to m