The Washburn Observatory at the University of Wisconsin-Madison has been the school?s scientific centerpiece since its commissioning in 1881. The same year which, coincidentally, was the last time anybody bothered to clean the optics.
The Washburn Observatory at the University of Wisconsin-Madison has been the school?s scientific centerpiece since its commissioning in 1881. The same year which, coincidentally, was the last time anybody bothered to clean the optics.