3 ms·Obligatory: https://what-if.xkcd.com/38/ https://what-if.xkcd.com/38/by ssl232 3y agoObligatory: https://what-if.xkcd.com/38/ https://what-if.xkcd.com/38/_air 3y agoAlso: https://xkcd.com/1189/ https://xkcd.com/1189/