Jump to content

Astronomy college course/Astronomy (wikipedia)/Quiz01/7

From Wikiversity

I think I found a spelling mistake.w:Fraunhofer linesBAhrns15 (discusscontribs) 18:52, 20 January 2016 (UTC)

I think you should ask a question about who Fraunhoffer and Kirchoff are and what they did in their lives. Ah2559 (discusscontribs) 20:09, 26 January 2016 (UTC)Ah2559