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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).

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33

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72%

9%

9%

11

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7%

21%

14

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55

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18

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330

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153

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23

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70

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85

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4646

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2%

109

On which planet, except the Earth, is the greenhouse effect observed?

This is a rare phenomenon called iridescent clouds. It occurs in the clouds with ...

detergent vapors

small droplets or ice crystals

What clouds produce a drizzle?

Which of these numbers is the biggest?

100 quadrillion

All numbers are equal