File:Geiger1908.jpg

Original file ‎(1,771 × 600 pixels, file size: 85 KB, MIME type: image/jpeg)

This is a file from the Wikimedia Commons. The description on its description page there is shown below.

Commons is a freely licensed media file repository. You can help.

Summary

DescriptionGeiger1908.jpg	English: Diagram from a 1908 paper by Hans Geiger. This apparatus was used to observe the scattering of alpha particles by a metal foil.
Date	14 May 2014, 18:18:54
Source	http://rspa.royalsocietypublishing.org/content/81/546/174.full.pdf
Author	Hans Geiger

Public domain	This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.	United States
	This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Thumbnail	Dimensions	User	Comment
current	16:20, 14 May 2014		1,771 × 600 (85 KB)	Kurzon	User created page with UploadWizard

The following page uses this file:

The following other wikis use this file:

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.

JPEG file comment	Created with GIMP