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Re: It's not rocket science—we need a better way to get to space

From Fabian Russell <root@localhost.localdomain>
Newsgroups sci.physics, sci.physics.relativity
Subject Re: It's not rocket science—we need a better way to get to space
Date 2015-11-07 21:47 +0000
Organization NewsGuy - Unlimited Usenet $23.95
Message-ID <pan.2015.11.07.21.47.41@localhost.localdomain> (permalink)
References <gtidndfpWbFpkaPLnZ2dnUU7-UOdnZ2d@giganews.com> <n1l50e$dr3$1@speranza.aioe.org> <2j6s3bp10f3tpea8asvg14jdhj2nipbbe6@4ax.com> <n1l68n$gi3$2@speranza.aioe.org>

Cross-posted to 2 groups.

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On Sat, 07 Nov 2015 15:44:23 +0000, Edgardo Alcantara wrote:

> W dniu Sat, 07 Nov 2015 07:33:26 +0600 (PDT) użytkownik Wally W. napisał:
> 
>>>Rockets are simpler, more reliable, faster, less complicated.
>> 
>> https://en.wikipedia.org/wiki/Multistage_rocket The main reason for
>> multi-stage rockets and boosters is that once the fuel is exhausted, the
>> space and structure which contained it and the motors themselves are
>> useless and only add weight to the vehicle which slows down its future
>> acceleration.
> 
> You got it. You are not easy to fool.


No, he didn't get it at all.

The main reason for staging has to with trajectories.

The booster lifts the rocket to a certain altitude.  Then the next stage
is fired to impart a velocity compatible to orbit at that altitude.

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Thread

It's not rocket science—we need a better way to get to space Sam Wormley <swormley1@gmail.com> - 2015-11-07 08:38 -0600
  Re: It's not rocket science—we need a better way to get to space Poutnik <poutnik4nntp@gmail.com> - 2015-11-07 16:01 +0100
  Re: It's not rocket science—we need a better way to get to space gilber34 <fafa@invalid.com> - 2015-11-07 09:22 -0600
    Re: It's not rocket science—we need a better way to get to space Wally W. <ww84wa@aim.com> - 2015-11-07 10:39 -0500
      Re: It's not rocket science—we need a better way to get to space Edgardo Alcantara <edgardoalcantara@carosseryrepair.org> - 2015-11-07 15:44 +0000
        Re: It's not rocket science—we need a better way to get to space Wally W. <ww84wa@aim.com> - 2015-11-07 11:00 -0500
        Re: It's not rocket science—we need a better way to get to space Fabian Russell <root@localhost.localdomain> - 2015-11-07 21:47 +0000
          Re: It's not rocket science—we need a better way to get to space Edgardo Alcantara <edgardoalcantara@carosseryrepair.org> - 2015-11-08 00:49 +0000
            Re: It's not rocket science—we need a better way to get to space Fabian Russell <root@localhost.localdomain> - 2015-11-08 01:40 +0000
              Re: It's not rocket science?we need a better way to get to space jimp@specsol.spam.sux.com - 2015-11-08 03:27 +0000
                Re: It's not rocket science?we need a better way to get to space Fabian Russell <root@localhost.localdomain> - 2015-11-08 03:43 +0000
                Re: It's not rocket science?we need a better way to get to space jimp@specsol.spam.sux.com - 2015-11-08 04:10 +0000
                Re: It's not rocket science?we need a better way to get to space Fabian Russell <root@localhost.localdomain> - 2015-11-08 04:42 +0000
                Re: It's not rocket science?we need a better way to get to space jimp@specsol.spam.sux.com - 2015-11-08 06:23 +0000
                Re: It's not rocket science?we need a better way to get to space Edgardo Alcantara <edgardoalcantara@carosseryrepair.org> - 2015-11-08 16:01 +0000
                Re: It's not rocket science?we need a better way to get to space jimp@specsol.spam.sux.com - 2015-11-08 17:33 +0000
                Re: It's not rocket science?we need a better way to get to space Ludwig Böhm <ludwb@widespectrum.com> - 2015-11-11 23:56 +0000
                Re: It's not rocket science?we need a better way to get to space jimp@specsol.spam.sux.com - 2015-11-12 00:29 +0000
                Re: It's not rocket science?we need a better way to get to space Ludwig Böhm <ludwb@widespectrum.com> - 2015-11-12 00:38 +0000
                Re: It's not rocket science?we need a better way to get to space jimp@specsol.spam.sux.com - 2015-11-12 01:11 +0000
                Re: It's not rocket science?we need a better way to get to space Ludwig Böhm <ludwb@widespectrum.com> - 2015-11-12 16:07 +0000
                Re: It's not rocket science?we need a better way to get to space jimp@specsol.spam.sux.com - 2015-11-12 18:47 +0000
                Re: It's not rocket science?we need a better way to get to space kefischer <emoneyjoe@iglou.com> - 2015-11-12 16:06 -0500
                Re: It's not rocket science?we need a better way to get to space Ludwig Böhm <ludwb@widespectrum.com> - 2015-11-12 21:22 +0000
                Re: It's not rocket science?we need a better way to get to space Ludwig Böhm <ludwb@widespectrum.com> - 2015-11-12 16:08 +0000
                Re: It's not rocket science?we need a better way to get to space kefischer <emoneyjoe@iglou.com> - 2015-11-11 20:55 -0500
                Re: It's not rocket science?we need a better way to get to space jimp@specsol.spam.sux.com - 2015-11-12 02:09 +0000
                Re: It's not rocket science?we need a better way to get to space kefischer <emoneyjoe@iglou.com> - 2015-11-11 23:08 -0500
                Re: It's not rocket science?we need a better way to get to space jimp@specsol.spam.sux.com - 2015-11-12 04:45 +0000
                Re: It's not rocket science?we need a better way to get to space kefischer <emoneyjoe@iglou.com> - 2015-11-12 03:28 -0500
                Re: It's not rocket science?we need a better way to get to space jimp@specsol.spam.sux.com - 2015-11-12 18:58 +0000
                Re: It's not rocket science?we need a better way to get to space kefischer <emoneyjoe@iglou.com> - 2015-11-12 16:11 -0500
                Re: It's not rocket science?we need a better way to get to space jimp@specsol.spam.sux.com - 2015-11-12 21:43 +0000
              Re: It's not rocket science—we need a better way to get to space kefischer <emoneyjoe@iglou.com> - 2015-11-07 22:53 -0500
                Re: It's not rocket science—we need a better way to get to space Fabian Russell <root@localhost.localdomain> - 2015-11-08 04:14 +0000
                Re: It's not rocket science—we need a better way to get to space kefischer <emoneyjoe@iglou.com> - 2015-11-07 23:43 -0500
                Re: It's not rocket science—we need a better way to get to space Edgardo Alcantara <edgardoalcantara@carosseryrepair.org> - 2015-11-08 16:25 +0000
                Re: It's not rocket science?we need a better way to get to space jimp@specsol.spam.sux.com - 2015-11-08 06:24 +0000
          Re: It's not rocket science?we need a better way to get to space jimp@specsol.spam.sux.com - 2015-11-08 03:29 +0000
            Re: It's not rocket science?we need a better way to get to space Fabian Russell <root@localhost.localdomain> - 2015-11-08 03:40 +0000
              Re: It's not rocket science?we need a better way to get to space jimp@specsol.spam.sux.com - 2015-11-08 04:11 +0000
      Re: It's not rocket science—we need a better way to get to space Sam Wormley <swormley1@gmail.com> - 2015-11-07 09:58 -0600
        Re: It's not rocket science—we need a better way to get to space gilber34 <fafa@invalid.com> - 2015-11-07 10:01 -0600
        Re: It's not rocket science—we need a better way to get to space Wally W. <ww84wa@aim.com> - 2015-11-07 11:21 -0500
          Re: It's not rocket science—we need a better way to get to space Sam Wormley <swormley1@gmail.com> - 2015-11-07 10:23 -0600
            Re: It's not rocket science—we need a better way to get to space Wally W. <ww84wa@aim.com> - 2015-11-07 11:27 -0500
              Re: It's not rocket science—we need a better way to get to space Sam Wormley <swormley1@gmail.com> - 2015-11-07 10:29 -0600
                Re: It's not rocket science—we need a better way to get to space gilber34 <fafa@invalid.com> - 2015-11-07 10:35 -0600
                Re: It's not rocket science—we need a better way to get to space Sylvia Else <sylvia@not.at.this.address> - 2015-11-08 14:01 +1100
        Re: It's not rocket science—we need a better way to get to space jimp@specsol.spam.sux.com - 2015-11-07 18:53 +0000
          Re: It's not rocket science—we need a better way to get to space Sam Wormley <swormley1@gmail.com> - 2015-11-07 14:09 -0600
            Re: It's not rocket science—we need a better way to get to space jimp@specsol.spam.sux.com - 2015-11-07 20:22 +0000
              Re: It's not rocket science—we need a better way to get to space Sam Wormley <swormley1@gmail.com> - 2015-11-07 14:41 -0600
                Re: It's not rocket science—we need a better way to get to space jimp@specsol.spam.sux.com - 2015-11-07 21:19 +0000
            Re: It's not rocket science—we need a better way to get to space Wally W. <ww84wa@aim.com> - 2015-11-07 18:58 -0500
  Re: It's not rocket science--we need a better way to get to space "nuny@bid.nes" <Alien8752@gmail.com> - 2015-11-07 22:27 -0800
    Re: It's not rocket science--we need a better way to get to space Sylvia Else <sylvia@not.at.this.address> - 2015-11-09 16:39 +1100
      Re: It's not rocket science--we need a better way to get to space "nuny@bid.nes" <Alien8752@gmail.com> - 2015-11-09 00:41 -0800
        Re: It's not rocket science--we need a better way to get to space Sylvia Else <sylvia@not.at.this.address> - 2015-11-09 23:16 +1100

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