Talk:Joseph von Fraunhofer

message: Was he born von Fraunhofer or was he later granted a title?
Nobility was granted to him in 1824.  (http://www.newadvent.org/cathen/06250a.htm)  Stochastic 00:52, 10 March 2006 (UTC)
thread_title: Untitled

message: The article implies that his death was related to metal poisoning. According to the book "150 Years of Spectroscopy", Fraunhofer died of tuberculosis. Any confirmation on this? VoijaRisa (talk) 18:11, 23 November 2010 (UTC)
thread_title:  Death 

message: Sorry, as a non english speaker I don't understand this phrase well. You may think this is stupid question but I don't understand.
His most valuable glassmaking recipes are thought to have gone to the grave with him.
The recipes were buried with him in the grave? or it is a metaphor of some kind? --201.151.73.104 01:43, 9 February 2006 (UTC)
thread_title:  Recipes in the Grave 

message: Single slit diffraction pattern is named Fraunhofer diffraction.  Why? —The preceding unsigned comment was added by Pboudreau (talk • contribs) 02:55, 13 April 2007 (UTC)
thread_title:  Fraunhofer diffraction? 

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thread_title:  External links modified 

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message: Hi.
Was not William Hyde Wolston the discoverer of black lines in the spectrum of the sun?
This is stated in the book "Influential theories in science universe".
Why is this attributed to Franhofer?
Thanks. M-Shiri (talk) 12:22, 15 February 2022 (UTC)
replies: text: I don't know. I see that William Hyde Wollaston#Work has a couple of references regarding "his observations of dark gaps in the solar spectrum (1802)" and Fraunhofer lines discusses Wollaston and Fraunhofer. It's often the case that different people work on similar things before the topic is widely known. It's probably the systematic work of Fraunhofer mentioned in the last article that means his name is used. Johnuniq (talk) 22:25, 15 February 2022 (UTC)
thread_title:  Discoverer the dark lines at the spectrom of sun