mmcirvin: (Default)
[personal profile] mmcirvin
A correction to my earlier post about Moon probes. The first one to photograph the far side of the Moon, the Soviet Luna 3 in 1959, had a stranger and more elaborate imaging system than I thought: there was a 35mm film camera with a little automated film processing unit inside the spacecraft, and then a CRT-photodiode device basically produced an analog fax signal from the developed negative. Ingenious.

Also, turtles circumnavigated the Moon a few months before human beings did.

Date: 2004-01-21 04:58 am (UTC)
From: [identity profile] sunburn.livejournal.com
There's a "Turtles all the way down" joke in there somewhere, if anyone's game.

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