3 ms·
Most of these clever optical solutions for all of our problems have an "it gets covered in dust eventually" problem. You can also get the opposite effect -- hea
by scythe 3y ago
Most of these clever optical solutions for all of our problems have an "it gets covered in dust eventually" problem. You can also get the opposite effect -- heat absorption with little radiative heat loss -- using a very thin layer of silver, but again, dust.
- hinkley 3y agoWe've been working on self-cleaning windows, but I have no idea if any of those materials are transparent in the desired band.