Looks expensive. The grey ones are the broken ones.

  • Turun@feddit.deEnglish
    4·
    9 months ago

    Thanks, It actually does, because the conversation factor is easy.

    2e27 Å2 = 2e7 m2 = 20 km2

    So an area 5km by 4km. You can now easily compare it to the size of your neighborhood, town or city.