10 ms·
background on Wasserman-Wolf problem: https://phys.org/news/2019-08-physicists-year-old-optical-problem.html https://phys.org/news/2019-08-physicists-year-old-o
by mzs 7y ago
background on Wasserman-Wolf problem: https://phys.org/news/2019-08-physicists-year-old-optical-problem.html https://phys.org/news/2019-08-physicists-year-old-optical-pr...