PHOTOS: Polar stratospheric clouds (also called Nacreous clouds) - Printable Version

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PHOTOS: Polar stratospheric clouds (also called Nacreous clouds) - Levin - 20-04-2024

Polar stratospheric clouds (also called Nacreous clouds) form at altitudes of 15,000–25,000 meters (49,000–82,000 ft), below the ice sublimation point, usually around −85 °C, best observed during twilight.

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RE: PHOTOS: Polar stratospheric clouds (also called Nacreous clouds) - grotesqueness - 20-04-2024

i remember concorde supersonic jet fly through those cloud

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