For me it is the fact that our blood contains iron. I earlier used to believe the word stood for some ‘organic element’ since I couldn’t accept we had metal flowing through our supposed carbon-based bodies, till I realized that is where the taste and smell of blood comes from.

  • jon@lemdro.id
    link
    fedilink
    English
    arrow-up
    4
    ·
    1 year ago

    Relativity only applies to local reference frames and not to the recession rates of cosmologically distant objects.