DescriptionRadio Telescope (PSF).png line art drawing of an Radio Telescope, cleaned up by Encik Tekateki Date 20 April 2019 Source Archives of Pearson...
English Radio telescope with human for scale on the bottom left...
DescriptionRadio telescope (line art) (PSF R750008 (cropped)).png Raw image from Pearson Scott Foresman donation Date 27 February 2008, 01:11 (UTC) Source...
DescriptionRadio telescope with human for scaled (PSF R750008 (cropped)).png Raw image from Pearson Scott Foresman donation Date 27 February 2008, 01:11...
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