Archive for March 21st, 2014

The Glassmaker Who Sparked Astrophysics

2014-03-21

(Nautilus::Light) – Kitty Ferguson:

Joseph von Fraunhofer‘s curious discovery, 200 years ago, foresaw our expanding universe. …

nautil.us…the-glassmaker

Joseph von Fraunhofer, by Miko Maciaszek

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