What is the name of this phenomenon?

advection
iridescence
rainbow
Morning Glory
Iridescence is the phenomenon of certain surfaces that appear to gradually change colour as the angle of view or the angle of illumination changes. Examples of iridescence include soap bubbles, butterfly wings and sea shells, as well as certain minerals. It is often created by structural coloration (microstructures that interfere with light).
Ninjai
-2
Correct this question
5
Very interesting!
reach: rather globalcloudsmeteorologyopticsweather

Answers by country

advection
iridescence
rainbow
Morning Glory
answers
flagAustralia
3%
89%
3%
3%
28
flagRepublic of Ireland
0%
72%
9%
18%
11
flagAustria
5%
65%
0%
28%
35
flagGreece
5%
64%
0%
29%
17
flagthe Philippines
23%
61%
7%
7%
13
flagGermany
14%
56%
21%
4%
172
flagthe United States
5%
55%
20%
16%
95
flagthe United Kingdom
10%
53%
18%
18%
49
flagPoland
11%
51%
14%
21%
3852
flagIndia
7%
50%
17%
24%
69
flagSwitzerland
17%
43%
33%
5%
39