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Thread: Past, present or future..?

  1. #31
    Join Date: Apr 2012

    Location: N E Kent

    Posts: 51,625
    I'm Geoff.

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    Quote Originally Posted by Pigmy Pony View Post
    it will be like we never existed
    It might be best if we never had. Humans do the world and themselves no good!

  2. #32
    Join Date: Jun 2014

    Location: Chorley Lancs

    Posts: 14,713
    I'm Steve.

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    To the world we are nothing more than a dose of crabs. When the itching gets too much it'll see us off.
    I just dropped in, to see what condition my condition was in

    T/T: Inspire Monarch, X200 tonearm, Ortofon Quintet Blue. Phono: Project Tube Box CD: Marantz CD6006 (UK Edition); Amp: Musical Fidelity A5 Integrated.
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    T'other system:
    Echo Dot, Amptastic Mini One,Arcam A75 integrated, Celestion 5's, BK XLS-200 DF

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    Forget the past, it's gone. And don't worry about the future, it doesn't exist. There is only NOW.

    KICKSTARTER: ENABLING SCAMMERS SINCE 2009

  3. #33
    Join Date: Jan 2008

    Location: gone

    Posts: 11,519
    I'm gone.

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    Quote Originally Posted by jandl100 View Post
    Actually, the sun won't go supernova, it's not massive enough, but it will expand into a red giant star that will pretty certainly swallow Venus and Mercury, quite possibly Earth as well.
    Even if it doesn't swallow us, it will be this giant nuclear furnace just a few millions of miles away. Not good.
    Ah well, here you go with the latest research.
    https://www.nature.com/articles/s41550-018-0453-9
    --- and a simplified and more general version https://www.theregister.co.uk/2018/0..._death_nebula/

    As the Sun turns into a red giant star it will create a planetary nebula around it (no, nothng to do with planets, the name is an historical misunderstanding as they looked a bit like planets in the small and relatively crude early telescopes).
    Previously, it had been thought that the sun was too small to create such a nebula.

    So, we'll still be cremated but our cemetery may well look like one of these. Not a bad way to go.

    Last edited by jandl100; 08-05-2018 at 06:15.
    .

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