Image: Radioisotope heater unit
![Radioisotope heater unit](/images/thumb/e/e8/Radioisotope_heater_unit.gif/472px-Radioisotope_heater_unit.gif)
Size of this preview: 472 × 600 pixels. Other resolutions: 189 × 240 pixels | 570 × 724 pixels.
Original image (570 × 724 pixels, file size: 110 KB, MIME type: image/gif)
Title: Radioisotope heater unit
Usage Terms: Public domain
License: PD
Attribution Required?: No
Image usage
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