Looks expensive. The grey ones are the broken ones.

  • merc
    link
    fedilink
    English
    arrow-up
    1
    ·
    8 months ago

    That is actually helpful. It’s easy to convert from Angstroms (10^-10 m) to meters, to kilometers (10^3 m). That means it’s all just basic arithmetic. 27 - 2*(10 + 3) = 27 - 26 = 1. So, it’s 2*10^1 square km, or 20 square km.