Warm Regards | Daily Planet | Air & Space Magazine
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Warm Regards

A Space Station group portrait, taken in thermal infrared.

airspacemag.com

If Matisse and Van Gogh worked together to make a portrait of the Expedition 31 crew, this is what it might look like: Left to right in the first image are Joe Acaba, Gennady Padalka, Oleg Kononenko, Sergey Revin, and André Kuipers (I was running the camera).

This is how our crew looks in thermal infrared.

The thermal camera I used operates in the far infrared, with wavelengths around 10 microns, which is close to body temperature. I was using it to image the window heater in the Cupola, and played around with it a bit before putting it away. Note that regular glass is not transparent in thermal infared, so glasses look like mirrors (and so do our windows).

Self-portrait reflected in the Cupola window.

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About Don Pettit
Don Pettit

NASA astronaut Don Pettit is an engineer by schooling, a scientist by profession, and an explorer by heart. He trains to fly in space and on occasion, finds himself in orbit. Don blogged for Air & Space during his stay on the International Space Station in 2011-2012.

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