Slow glass, without the glass
Oct. 13th, 2013 11:09 pm![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png){kind=small}
scott_sanfordAn interesting science demonstration on youtube; these fellows have a laser and a very fast camera...
Watching this, I realize I am not used to considering lightspeed delays over distances of a few centimeters.
Watching this, I realize I am not used to considering lightspeed delays over distances of a few centimeters.
