• gmtom@lemmy.world
    link
    fedilink
    arrow-up
    2
    ·
    10 months ago

    If you’re on a truck traveling at 60mph, and throw a ball forward at 60mph, that ball is moving at 120mph.

    Technically it would be moving at something like 119.99999999km/h and that discrepancy slowly increases the closer you get to the speed of light