File:Robert Marshak with radiosodium.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	22:50, 2 February 2023		904 × 1,089 (533 KB)	LittleDwangs	File:Robert Marshak (right), a scientist and author of Menson Physics, who volunteered to drink radiosodium. Joseph Gilbert Hamilton at controls.jpg cropped 73 % horizontally, 55 % vertically using CropTool with lossless mode.

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Camera manufacturer	Artix
Camera model	ArtixScan 1800f
Width	3,300 px
Height	2,400 px
Bits per component	16
Compression scheme	Uncompressed
Pixel composition	Black and white (Black is 0)
Orientation	Normal
Number of components	1
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Adobe Photoshop CS6 (Windows)
File change date and time	18:36, 2 April 2013
Date and time of digitizing	16:10, 3 August 2009
Color space	Uncalibrated
Date metadata was last modified	14:36, 2 April 2013
Unique ID of original document	uuid:4A479CDFC38CDE11BDE988C2A1F24C33
Copyright status	Copyright status not set