@[email protected] to Ask [email protected]English • 2 months agoHow large would a city/base on the moon have to be in order to be visible with the unaided human eye from earth?message-square25fedilinkarrow-up1109arrow-down10file-text
arrow-up1109arrow-down1message-squareHow large would a city/base on the moon have to be in order to be visible with the unaided human eye from earth?@[email protected] to Ask [email protected]English • 2 months agomessage-square25fedilinkfile-text
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