லேஸ் கோவ்லி News Today : Breaking News, Live Updates & Top Stories | Vimarsana

True rainbows, not iridescence Here’s a collection of photos, and a video, of rainbows made by whales. Atmospheric Optics guru Les Cowley told EarthSky: These are rainbows made by drops from the whale’s blowholes rather than the more usual raindrops. But they are true rainbows, not iridescence like that you see sometimes in clouds. Les told us: Iridescence can be anywhere but it is most common close to the sun. The colors are disordered and pastel. Rainbows (at least the everyday ones!) are opposite the sun. Their colors are always in the order red, orange, yellow, green, blue, indigo, violet.

United statesMonterey bayLes cowleyWilliam drummCraig hayslip oregon state universityOptics pictureOregon stateWhale rainbows do exist blowholesToday 039s imageஒன்றுபட்டது மாநிலங்களில்மான்டேரி வளைகுடாலேஸ் கோவ்லிவில்லியம் டிரம்ஓரிகந் நிலை