There was a nice strong rainbow here last evening:
Coincidentally, Kallewirsch yesterday posted a video of a public physics lecture that explains the optics pretty nicely on the black board – and a few more things, rainbows start at about 22:45:
There was a nice strong rainbow here last evening:
Coincidentally, Kallewirsch yesterday posted a video of a public physics lecture that explains the optics pretty nicely on the black board – and a few more things, rainbows start at about 22:45: