Free Republic
Browse · Search
News/Activism
Topics · Post Article

To: PatrickHenry
An accelerating universe, then, resembles a black hole in that it has an event horizon, an edge beyond which we cannot see. The current distance to our cosmic event horizon is 16 billion light-years, well within our observable range. Light emitted from galaxies that are now beyond the event horizon will never be able to reach us; the distance that currently corresponds to 16 billion light-years will expand too quickly. We will still be able to see events that took place in those galaxies before they crossed the horizon, but subsequent events will be forever beyond our view.

I think this means that things we can see now are going to wink out of sight as the universe expandes and ages. We will actually see things appear to recede from us and leave us alone in the dark.

Makes me not want to stick around.

60 posted on 02/24/2005 8:50:20 AM PST by VadeRetro (Liberalism is a cancer on society. Creationism is a cancer on conservatism.)
[ Post Reply | Private Reply | To 1 | View Replies ]


To: VadeRetro
I think this means that things we can see now are going to wink out of sight as the universe expandes and ages. We will actually see things appear to recede from us and leave us alone in the dark. Makes me not want to stick around.

We'll always have the Local Group of galaxies. Just as Rick and Elsa will always have Paris.

65 posted on 02/24/2005 9:08:52 AM PST by PatrickHenry (<-- Click on my name. The List-O-Links for evolution threads is at my freeper homepage.)
[ Post Reply | Private Reply | To 60 | View Replies ]

To: VadeRetro

We might be catching up with some old tired galaxies, and they would pop into view..

Stick around...it may be fun!


141 posted on 02/25/2005 12:10:46 PM PST by NonLinear ("If not instantaneous, then extraordinarily fast" - Galileo re. speed of light. circa 1600)
[ Post Reply | Private Reply | To 60 | View Replies ]

Free Republic
Browse · Search
News/Activism
Topics · Post Article


FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson