3 ms·
yes this was my observation, since the ones outside my house were replaced I have much less light into my house and I can see the stars. I assumed it must be so
by throwawayben 3y ago
yes this was my observation, since the ones outside my house were replaced I have much less light into my house and I can see the stars. I assumed it must be some factor of the LED design that makes it easier to direct downwards though
- actionfromafar 3y agoFor astronomy, the pollution upwards is the problem. For insects and mammals and birds, it's the spectrum, the colour, which is the problem.