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Joined: Oct 2004
Posts: 4,136
Megastar
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Megastar
Joined: Oct 2004
Posts: 4,136 |
dehammer asks: "if there is nothing but the "space-time metric" how do you know space is expanding at all"
The questions you are asking, seriously, are covered in high-school science curricula.
The answer ... the red shift. Which indicates that the further away things are the faster they are receding. Just like what you would see if you were in the center of a balloon full of dust watching it being blown up.
DA Morgan
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Entire Thread
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The Expanding Universe,
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jjw
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07/17/06 06:42 PM
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Re: The Expanding Universe,
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dehammer
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07/17/06 11:45 PM
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Re: The Expanding Universe,
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DA Morgan
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07/18/06 12:24 AM
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Re: The Expanding Universe,
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dehammer
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07/18/06 12:35 PM
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Re: The Expanding Universe,
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Blacknad
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07/18/06 08:44 PM
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Re: The Expanding Universe,
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jjw
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07/18/06 09:17 PM
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Re: The Expanding Universe,
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DA Morgan
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07/18/06 11:17 PM
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Re: The Expanding Universe,
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dehammer
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07/19/06 01:01 AM
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Re: The Expanding Universe,
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DA Morgan
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07/19/06 02:32 AM
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Re: The Expanding Universe,
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dehammer
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07/19/06 01:26 PM
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Re: The Expanding Universe,
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DA Morgan
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07/19/06 04:44 PM
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Re: The Expanding Universe,
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dehammer
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07/19/06 06:06 PM
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Re: The Expanding Universe,
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DA Morgan
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07/19/06 10:00 PM
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Re: The Expanding Universe,
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DA Morgan
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07/19/06 10:00 PM
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Re: The Expanding Universe,
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dehammer
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07/19/06 10:10 PM
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Re: The Expanding Universe,
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DA Morgan
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07/20/06 02:10 AM
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Re: The Expanding Universe,
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dehammer
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07/20/06 01:09 PM
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Re: The Expanding Universe,
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DA Morgan
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07/20/06 05:43 PM
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Re: The Expanding Universe,
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dehammer
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07/20/06 06:27 PM
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Re: The Expanding Universe,
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jjw
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07/20/06 10:42 PM
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Re: The Expanding Universe,
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DA Morgan
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07/21/06 01:50 AM
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Re: The Expanding Universe,
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dehammer
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07/21/06 04:48 AM
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Re: The Expanding Universe,
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DA Morgan
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07/21/06 05:16 AM
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Re: The Expanding Universe,
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dehammer
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07/21/06 05:35 AM
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Re: The Expanding Universe,
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DA Morgan
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07/21/06 05:48 PM
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Re: The Expanding Universe,
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dehammer
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07/21/06 07:21 PM
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Re: The Expanding Universe,
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dehammer
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07/22/06 02:54 PM
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Re: The Expanding Universe,
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DA Morgan
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07/22/06 06:36 PM
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Re: The Expanding Universe,
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dehammer
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07/22/06 09:01 PM
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Re: The Expanding Universe,
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DA Morgan
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07/23/06 12:26 AM
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Re: The Expanding Universe,
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jjw
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07/23/06 12:43 AM
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Re: The Expanding Universe,
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dehammer
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07/23/06 12:55 AM
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Re: The Expanding Universe,
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jjw
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07/23/06 04:55 PM
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Re: The Expanding Universe,
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DA Morgan
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07/23/06 06:45 PM
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Re: The Expanding Universe,
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jjw
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07/23/06 10:34 PM
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dehammer
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07/24/06 08:07 PM
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Re: The Expanding Universe,
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DA Morgan
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07/24/06 10:04 PM
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dehammer
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07/25/06 01:29 AM
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DA Morgan
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07/25/06 05:40 PM
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Anonymous
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07/25/06 11:13 PM
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dehammer
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07/25/06 11:23 PM
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DA Morgan
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07/26/06 09:46 PM
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dehammer
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07/26/06 10:18 PM
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Andist
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09/07/06 04:47 PM
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dehammer
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09/07/06 11:04 PM
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Andist
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09/07/06 11:49 PM
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dehammer
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09/08/06 02:19 AM
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jjw
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09/18/06 04:57 PM
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Rascal Puff
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09/19/06 01:46 AM
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Anonymous
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09/19/06 03:55 AM
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samwik
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10/16/06 08:03 AM
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jjw
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10/17/06 12:48 AM
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samwik
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10/17/06 02:53 AM
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DA Morgan
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10/17/06 04:00 PM
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Re: The Expanding Universe,
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samwik
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10/17/06 07:19 PM
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jjw
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10/17/06 08:31 PM
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Te Urukehu
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10/17/06 08:53 PM
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Re: The Expanding Universe,
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samwik
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10/17/06 10:00 PM
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Re: The Expanding Universe,
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jjw
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10/19/06 11:41 PM
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Re: The Expanding Universe,
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samwik
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10/20/06 04:47 AM
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Re: The Expanding Universe,
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jjw
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10/20/06 09:18 PM
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DA Morgan
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10/20/06 09:45 PM
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dehammer
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10/20/06 10:15 PM
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samwik
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10/20/06 10:25 PM
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Re: The Expanding Universe,
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jjw
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10/21/06 07:05 PM
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DA Morgan
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10/21/06 08:03 PM
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samwik
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10/21/06 10:23 PM
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Pragmatist
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10/22/06 01:22 AM
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Re: The Expanding Universe,
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samwik
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10/22/06 03:53 AM
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Re: The Expanding Universe,
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jjw
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10/22/06 04:49 PM
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Re: The Expanding Universe,
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dehammer
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10/22/06 05:34 PM
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Re: The Expanding Universe,
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samwik
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10/22/06 06:48 PM
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Re: The Expanding Universe,
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DA Morgan
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10/22/06 08:50 PM
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Re: The Expanding Universe,
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jjw
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10/28/06 08:02 PM
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