Etienne-Gaspard Robertson was born in Liege and, like many young men of means, he studied philosophy, art, and science at university, and for short time, became a professor of optics…. [Continue Reading]
Tag: Light
It was a dark, frozen night in January 1799. One by one, men, women, and children filed inside an abandoned convent on the Right Bank, stepping over the threshold with… [Continue Reading]
On August 18, 2017, I stood outside, like millions of other Americans from Oregon to South Carolina, put on glasses made of paper and thin foil, and stared into the… [Continue Reading]