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Re: Black Hole Event Horizon

From moroney@world.std.spaamtrap.com (Michael Moroney)
Newsgroups sci.physics
Subject Re: Black Hole Event Horizon
Date 2018-03-28 14:41 +0000
Organization The World : www.TheWorld.com : Since 1989
Message-ID <p9g9jg$58s$1@pcls7.std.com> (permalink)
References (17 earlier) <73d17831-4d31-4e58-97b6-30d90b6f7d98@googlegroups.com> <p9f0hd$gnr$3@pcls7.std.com> <c0a3d8b1-be71-4a65-855e-967600ff9566@googlegroups.com> <p9g22o$g97$1@pcls7.std.com> <ee942250-5378-4e52-956d-7e03db54e546@googlegroups.com>

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john <johnsefton288@gmail.com> writes:

>MM
>'The Solar System is traveling at an average speed of 828,000 km/h
>(230 km/s) or 514,000 mph (143 mi/s) within its trajectory around
>the galactic center, '

OK, let's use the astronomy model to do the math.  Sun is about
25,000 light years from the galactic center. That's 2.37*10^17 km.
Circular orbit around the center = 2*pi*2.37*10^17 km =
1.49*10^18 km.  At a speed of 828,000 km/hr = 1.794*10^12 hours =
205 million years revolution time. Which is not 1 billion years.
More like 1/5 billion years.

Thanks for helping to make my point.

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Thread

Black Hole Event Horizon "reber G=emc^2" <herbertglazier0@gmail.com> - 2018-03-24 14:41 -0700
  Black Hole Event Horizon john <johnsefton288@gmail.com> - 2018-03-24 15:07 -0700
    Re: Black Hole Event Horizon "reber G=emc^2" <herbertglazier0@gmail.com> - 2018-03-24 15:59 -0700
      Re: Black Hole Event Horizon john <johnsefton288@gmail.com> - 2018-03-24 16:30 -0700
        Re: Black Hole Event Horizon moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-03-25 17:23 +0000
      Re: Black Hole Event Horizon "hanson" <hanson@quick.net> - 2018-03-24 18:14 -0700
    Re: Black Hole Event Horizon moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-03-25 17:26 +0000
      Re: Black Hole Event Horizon john <johnsefton288@gmail.com> - 2018-03-25 12:11 -0700
        Re: Black Hole Event Horizon Odd Bodkin <bodkinodd@gmail.com> - 2018-03-25 19:32 +0000
        Re: Black Hole Event Horizon moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-03-26 00:35 +0000
      Re: Black Hole Event Horizon john <johnsefton288@gmail.com> - 2018-03-25 12:13 -0700
        Re: Black Hole Event Horizon moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-03-26 00:46 +0000
          Re: Black Hole Event Horizon john <johnsefton288@gmail.com> - 2018-03-26 08:03 -0700
            Re: Black Hole Event Horizon moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-03-26 17:21 +0000
              Re: Black Hole Event Horizon john <johnsefton288@gmail.com> - 2018-03-26 10:51 -0700
                Re: Black Hole Event Horizon moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-03-26 18:35 +0000
                Re: Black Hole Event Horizon john <johnsefton288@gmail.com> - 2018-03-26 13:10 -0700
                Re: Black Hole Event Horizon moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-03-26 20:39 +0000
                Re: Black Hole Event Horizon john <johnsefton288@gmail.com> - 2018-03-26 14:44 -0700
                Re: Black Hole Event Horizon moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-03-26 21:58 +0000
                Re: Black Hole Event Horizon john <johnsefton288@gmail.com> - 2018-03-26 15:12 -0700
                Re: Black Hole Event Horizon moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-03-26 22:20 +0000
                Re: Black Hole Event Horizon john <johnsefton288@gmail.com> - 2018-03-26 16:02 -0700
                Re: Black Hole Event Horizon moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-03-27 04:38 +0000
                Re: Black Hole Event Horizon john <johnsefton288@gmail.com> - 2018-03-26 16:10 -0700
                Re: Black Hole Event Horizon moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-03-27 04:48 +0000
                Re: Black Hole Event Horizon john <johnsefton288@gmail.com> - 2018-03-27 04:26 -0700
                Re: Black Hole Event Horizon moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-03-27 12:02 +0000
                Re: Black Hole Event Horizon john <johnsefton288@gmail.com> - 2018-03-27 05:35 -0700
                Re: Black Hole Event Horizon moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-03-27 19:08 +0000
                Re: Black Hole Event Horizon john <johnsefton288@gmail.com> - 2018-03-27 18:41 -0700
                Re: Black Hole Event Horizon moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-03-28 02:56 +0000
                Re: Black Hole Event Horizon "reber G=emc^2" <herbertglazier0@gmail.com> - 2018-03-28 15:16 -0700
                Re: Black Hole Event Horizon Odd Bodkin <bodkinodd@gmail.com> - 2018-03-27 18:04 +0000
                Re: Black Hole Event Horizon moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-03-28 03:01 +0000
                Re: Black Hole Event Horizon john <johnsefton288@gmail.com> - 2018-03-28 05:19 -0700
                Re: Black Hole Event Horizon Odd Bodkin <bodkinodd@gmail.com> - 2018-03-28 12:30 +0000
                Re: Black Hole Event Horizon john <johnsefton288@gmail.com> - 2018-03-28 07:00 -0700
                Re: Black Hole Event Horizon john <johnsefton288@gmail.com> - 2018-03-28 07:08 -0700
                Re: Black Hole Event Horizon Odd Bodkin <bodkinodd@gmail.com> - 2018-03-28 16:09 +0000
                Re: Black Hole Event Horizon john <johnsefton288@gmail.com> - 2018-03-28 09:37 -0700
                Re: Black Hole Event Horizon john <johnsefton288@gmail.com> - 2018-03-28 09:54 -0700
                Re: Black Hole Event Horizon moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-03-28 17:31 +0000
                Re: Black Hole Event Horizon Odd Bodkin <bodkinodd@gmail.com> - 2018-03-28 17:52 +0000
                Re: Black Hole Event Horizon john <johnsefton288@gmail.com> - 2018-03-28 11:43 -0700
                Re: Black Hole Event Horizon Odd Bodkin <bodkinodd@gmail.com> - 2018-03-28 21:42 +0000
                Re: Black Hole Event Horizon john <johnsefton288@gmail.com> - 2018-03-29 06:55 -0700
                Re: Black Hole Event Horizon john <johnsefton288@gmail.com> - 2018-03-29 07:30 -0700
                Re: Black Hole Event Horizon Odd Bodkin <bodkinodd@gmail.com> - 2018-03-29 14:51 +0000
                Re: Black Hole Event Horizon john <johnsefton288@gmail.com> - 2018-03-29 09:35 -0700
                Re: Black Hole Event Horizon Odd Bodkin <bodkinodd@gmail.com> - 2018-03-29 17:21 +0000
                Re: Black Hole Event Horizon Lofty Goat <rlwatkins@gmail.com> - 2018-03-29 21:46 -0500
                Re: Black Hole Event Horizon moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-03-29 17:40 +0000
                Re: Black Hole Event Horizon Odd Bodkin <bodkinodd@gmail.com> - 2018-03-29 14:43 +0000
                Re: Black Hole Event Horizon moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-03-29 17:34 +0000
                Re: Black Hole Event Horizon john <johnsefton288@gmail.com> - 2018-03-28 09:58 -0700
                Re: Black Hole Event Horizon moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-03-28 17:33 +0000
                Re: Black Hole Event Horizon Odd Bodkin <bodkinodd@gmail.com> - 2018-03-28 17:52 +0000
                Re: Black Hole Event Horizon moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-03-28 17:29 +0000
                Re: Black Hole Event Horizon Odd Bodkin <bodkinodd@gmail.com> - 2018-03-28 17:52 +0000
                Re: Black Hole Event Horizon Edward Prochak <edprochak@gmail.com> - 2018-03-29 10:22 -0700
                Re: Black Hole Event Horizon john <johnsefton288@gmail.com> - 2018-03-29 17:24 -0700
                Re: Black Hole Event Horizon Edward Prochak <edprochak@gmail.com> - 2018-03-31 19:46 -0700
                Re: Black Hole Event Horizon moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-03-28 14:46 +0000
                Re: Black Hole Event Horizon Odd Bodkin <bodkinodd@gmail.com> - 2018-03-28 16:09 +0000
                Re: Black Hole Event Horizon moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-03-28 12:33 +0000
                Re: Black Hole Event Horizon john <johnsefton288@gmail.com> - 2018-03-28 06:24 -0700
                Re: Black Hole Event Horizon moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-03-28 14:41 +0000
                Re: Black Hole Event Horizon Odd Bodkin <bodkinodd@gmail.com> - 2018-03-28 16:07 +0000
  Re: Black Hole Event Horizon "hanson" <hanson@quick.net> - 2018-03-24 18:25 -0700

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