File:Chuck Kayser with oscilloscope fq977v01f.tiff
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 13:07, 7 August 2019 | ![]() | 2,317 × 2,314 (20.46 MB) | Mary Mark Ockerbloom | Upload cropped version |
13:02, 7 August 2019 | ![]() | 2,664 × 3,270, 2 pages (24.99 MB) | Mary Mark Ockerbloom | == {{int:filedesc}} == {{Photograph |photographer = Dietrich, T. A. |title = Chuck Kayser with oscilloscope |description = Chuck Kayser with oscilloscope Kayser, a Beckman Instruments project engineer, is holding electroencephalograph electrodes and a signal conditioner. This oscilloscope-based device was used aboard at least one of the Gemini spacecrafts to monitor brainwaves of NASA astronauts. Published without a copyright notice in Beckman Instruments ''Fee... |
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