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Blue hour

physical science Maturity 7-9

The sky turns a soft blue.

Sé Catedral de Bragança - Portugal (3663183339).jpg
Sé Catedral de Bragança - Portugal (3663183339).jpg
This happens near sunrise or sunset. The sun is far below the ground. It makes the light look pretty. We can see it in the morning or night. Do you like the blue sky?

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File:Sé Catedral de Bragança - Portugal (3663183339).jpg
Sé Catedral de Bragança - Portugal...
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