Back Of the Envelope, a rough calculation, said to be made in a hurry on the back of a scrap of paper, see BOEC
How much is gravity on the moon?
My BOE calculation is about 1.6 m/s/s
Prices shown in USD.
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from email@example.com. We'll never spam you.