Re: Quasar redshift

From	Serg Io <invliad@invalid.com>
Newsgroups	sci.physics
Subject	Re: Quasar redshift
Date	2017-02-07 18:47 -0600
Organization	Aioe.org NNTP Server
Message-ID	<o7dppt$1sfk$1@gioia.aioe.org> (permalink)
References	<58988bf8$0$34580$c3e8da3$dbd57e7@news.astraweb.com> <f2fd7923-f1f7-478e-9364-c29206542a9c@googlegroups.com>

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On 2/7/2017 10:56 AM, HVAC wrote:
> vallor
> Hey, I had an astrophysics question, and I understand there are
> astrophysicists roaming these hallowed halls...
>
> I'm wondering if the redshift seen with quasars might be due to something
> other than distance, such as perhaps the gravity of their black holes?
> ----------
>
> Redshift isn't a measurement of distance per se. It is a measurement of relative speed.
>

nope.   it is a measurement of "red shift".

how much a spectral line has shifted to the red.

BUT WAIT !!

ALSO Redshift is a British electronic music group, founded in 1996 by 
Mark Shreeve. Their musical style is rooted in the early to mid 1970’s 
German electronic music era, often described as Berlin School, and 
transcends the genre using musical originality, multi-instrumentation, 
and complex harmonic arrangements using analogue sequencing.

*check it out*, music for astronomers and physicists;

https://redshift2.bandcamp.com/track/glide

Thread

Quasar redshift vallor <vallor@cultnix.org> - 2017-02-06 14:45 +0000
  Re: Quasar redshift kensi <kkensington01@gmail.invalid> - 2017-02-06 10:35 -0500
    Re: Quasar redshift john <johnsefton288@gmail.com> - 2017-02-06 07:50 -0800
    Re: Quasar redshift vallor <vallor@cultnix.org> - 2017-02-06 16:28 +0000
      Re: Quasars are dying out because gravity itself is evaporating away. moroney@world.std.spaamtrap.com (Michael Moroney) - 2017-02-06 18:23 +0000
        Re: Entropy increases, eternally, without beginning or end. moroney@world.std.spaamtrap.com (Michael Moroney) - 2017-02-06 21:47 +0000
          Re: Entropy increases, eternally, without beginning or end. noTthaTguY <abu.kuanysh05@gmail.com> - 2017-02-06 13:59 -0800
        Re: Clocks tick _forward, not backwards. benj <benj@nobody.net> - 2017-02-07 16:31 -0500
          Re: Clocks tick _forward, not backwards. kensi <kkensington01@gmail.invalid> - 2017-02-08 13:04 -0500
            Re: Clocks tick _forward, not backwards. "reber g=emc^2" <herbertglazier0@gmail.com> - 2017-02-08 12:34 -0800
              Re: Clocks tick _forward, not backwards. "hanson" <hanson@quick.net> - 2017-02-08 16:22 -0800
                Re: Clocks tick _forward, not backwards. john <johnsefton288@gmail.com> - 2017-02-08 17:08 -0800
                Re: Clocks tick _forward, not backwards. noTthaTguY <abu.kuanysh05@gmail.com> - 2017-02-08 22:00 -0800
                Re: Clocks tick _forward, not backwards. benj <benj@nobody.net> - 2017-02-09 17:33 -0500
                Re: Clocks tick _forward, not backwards. john <johnsefton288@gmail.com> - 2017-02-09 15:07 -0800
                Re: Clocks tick _forward, not backwards. benj <benj@nobody.net> - 2017-02-09 18:30 -0500
                Re: Clocks tick _forward, not backwards. "hanson" <hanson@quick.net> - 2017-02-09 15:31 -0800
                whence clocks whould tickenn noTthaTguY <abu.kuanysh05@gmail.com> - 2017-02-09 19:58 -0800
                Re: whence clocks whould tickenn noTthaTguY <abu.kuanysh05@gmail.com> - 2017-02-15 00:35 -0800
            Re: Clocks tick _forward, not backwards. HVAC <mr.hvac@gmail.com> - 2017-02-09 17:14 -0800
              Re: Clocks tick _forward, not backwards. benj <benj@nobody.net> - 2017-02-09 21:05 -0500
                Re: Clocks tick _forward, not backwards. HVAC <mr.hvac@gmail.com> - 2017-02-11 08:54 -0800
                Re: Clocks tick _forward, not backwards. benj <benj@nobody.net> - 2017-02-11 17:54 -0500
                Re: Clocks tick _forward, not backwards. noTthaTguY <abu.kuanysh05@gmail.com> - 2017-02-12 00:58 -0800
                Re: Clocks tick _forward, not backwards. HVAC <mr.hvac@gmail.com> - 2017-02-12 03:25 -0800
                Re: Clocks tick _forward, not backwards. benj <benj@nobody.net> - 2017-02-13 16:04 -0500
                Re: Clocks tick _forward, not backwards. HVAC <mr.hvac@gmail.com> - 2017-02-12 03:26 -0800
                Re: Clocks tick _forward, not backwards. benj <benj@nobody.net> - 2017-02-13 16:05 -0500
            Re: Clocks tick _forward, not backwards. Kadaitcha Man <nospam.nospam.nospam@gmail.com> - 2017-02-11 18:11 +1100
              Re: Clocks tick _forward, not backwards. Janithor <Janithor@comcast.net> - 2017-02-10 23:35 -0800
                Re: Clocks tick _forward, not backwards. Kadaitcha Man <nospam.nospam.nospam@gmail.com> - 2017-02-11 18:55 +1100
                Re: Clocks tick _forward, not backwards. Janithor <Janithor@comcast.net> - 2017-02-11 00:11 -0800
                Re: Clocks tick _forward, not backwards. Kadaitcha Man <nospam.nospam.nospam@gmail.com> - 2017-02-11 19:46 +1100
                Re: Clocks tick _forward, not backwards. Janithor <Janithor@comcast.net> - 2017-02-11 00:50 -0800
                Re: Clocks tick _forward, not backwards. Kadaitcha Man <nospam.nospam.nospam@gmail.com> - 2017-02-11 20:07 +1100
                Re: Clocks tick _forward, not backwards. Janithor <Janithor@comcast.net> - 2017-02-11 01:12 -0800
                Re: Clocks tick _forward, not backwards. Kadaitcha Man <nospam.nospam.nospam@gmail.com> - 2017-02-11 20:15 +1100
                Re: Clocks tick _forward, not backwards. Janithor <Janithor@comcast.net> - 2017-02-11 01:19 -0800
                Re: Clocks tick _forward, not backwards. Kadaitcha Man <nospam.nospam.nospam@gmail.com> - 2017-02-11 20:26 +1100
                Re: Clocks tick _forward, not backwards. Janithor <Janithor@comcast.net> - 2017-02-11 01:32 -0800
              Re: Clocks tick _forward, not backwards. kensi <kkensington01@gmail.invalid> - 2017-02-11 05:06 -0500
                Re: Clocks tick _forward, not backwards. Kadaitcha Man <nospam.nospam.nospam@gmail.com> - 2017-02-11 22:26 +1100
                Re: Clocks tick _forward, not backwards. kensi <kkensington01@gmail.invalid> - 2017-02-11 06:44 -0500
                Re: Clocks tick _forward, not backwards. Kadaitcha Man <nospam.nospam.nospam@gmail.com> - 2017-02-12 00:11 +1100
                Re: Clocks tick _forward, not backwards. Nadegda <nad318b404@gmail.invalid> - 2017-02-11 20:54 +0000
                Re: Clocks tick _forward, not backwards. Kadaitcha Man <nospam.nospam.nospam@gmail.com> - 2017-02-12 09:45 +1100
                Re: Clocks tick _forward, not backwards. Nadegda <nad318b404@gmail.invalid> - 2017-02-11 23:17 +0000
                Re: Clocks tick _forward, not backwards. Kadaitcha Man <nospam.nospam.nospam@gmail.com> - 2017-02-12 15:43 +1100
                Re: Clocks tick _forward, not backwards. kensi <kkensington01@gmail.invalid> - 2017-02-12 05:09 -0500
  Quasar redshift HVAC <mr.hvac@gmail.com> - 2017-02-07 08:56 -0800
    Quasar redshift john <johnsefton288@gmail.com> - 2017-02-07 09:12 -0800
    Re: Quasar redshift benj <benj@nobody.net> - 2017-02-07 16:53 -0500
      Re: Quasar redshift noTthaTguY <abu.kuanysh05@gmail.com> - 2017-02-07 15:47 -0800
    Re: Quasar redshift Serg Io <invliad@invalid.com> - 2017-02-07 18:47 -0600
      The dopplerianS noTthaTguY <abu.kuanysh05@gmail.com> - 2017-02-07 19:20 -0800

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