NASA astronaut <a href="https://en.wikipedia.org/wiki/Barry_E._Wilmore" class="extiw" title="en:Barry E. Wilmore">Butch Wilmore</a> reads up on the finer points of using the IMAX camera on the International Space Station. Launched to the station in October 2014, the camera will capture footage for a documentary called "A Perfect Planet."
NASA
2014-10-20
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