Comment on We could build a solar lazer with a ton of mirrors
ZoteTheMighty@lemmy.zip 4 weeks agoI think his argument only holds for lenses.
Comment on We could build a solar lazer with a ton of mirrors
ZoteTheMighty@lemmy.zip 4 weeks agoI think his argument only holds for lenses.
Multiplexer@discuss.tchncs.de 4 weeks ago
Read the “What if”, it is really interesting!
It explains why this holds for any optical system, including mirrors, showing it with a whole bunch of wildly different explanation approaches.
I even understood one or two of those… ;-)