In 2011, National Geographic published this photograph from Michael Theusner, claiming it was the primary picture ever of the quadruple rainbow. I didn’t discover picture credit on the net, or I discovered web monikers. In this picture, we discover that the middle band of the Sun is about ¼ the radius, or a little less. The identical applies to the minimal deviation for the outer coloration band. Once more, you possibly can see Alexander’s band most clearly from 12 to four o’clock, and may even see the way it affects the large flare at 4 o’clock.We are seeing a picture of the Sun cast on the ambiance. The falls present that above the lower-off line, however not beneath. So the reflected mild under the cut-off line will probably be a lot dimmer than the front light. In other words, the variations between the completely different bands in the Solar Corona are too great to cause the bands we see within the sky, which show much much less contrast.
But it surely would not. That is one in all the nice mysteries of rainbows, and always has been, and but the historic explanation completely ignores it.
Go to half 3, the place I present a new clarification for the white rainbow, or fog bow. Unfortunately, like all else, vapecustomize this explanation of the darkish is completely illogical. If these circles of light and dark are inflicting the rainbow, vapewithout as I declare, what’s inflicting the circles of darkish and gentle? Just draw a rainband in the sky with no curve. A bright patch in the far sky acts as a reflector, and the dense ambiance in between acts as a display screen.
We only have a patch of white as our reflector. The rainbow is larger or vapingper smaller, appearing closer to you or further away, relying on the relative positions of the shiny reflecting place approach in front of you and of the patch of thick atmosphere that’s performing as a display screen.
For the reason that reflection is taking place in the lower atmosphere, very close to the ground, the thick ambiance will even help to diminish the constrast.
In case you are receiving refraction, you cannot be even be receiving reflection. The solar atmosphere nearest the Sun additionally creates a band of relatively low temperature called the temperature minimal. That’s true, for the reason that band in these photos is way wider than that, being about 300 instances too large. The corona is at a a lot higher temperature than the surface, and this is usually recognized. If it reflects from a back floor, it would not split into colour; and vapetoward  if it splits into shade, using both front and again surfaces, like a prism, then the light should pass via the back surface, vapeamong being bent however not mirrored.
The white is the reflecting surface, and vapingper the mist is the display. The mist does trigger the coloration like the prism, but it does not bounce it 3 times using the Descartes course of.
An additional problem is that current principle is principally using scattering theory to elucidate color creation, but the two are opposite.