Facts
URLhttps://en.wikipedia.org/wiki/Nacreous_cloud
Sources
Polar stratospheric cloud (nacreous cloud), Wikipedia
IntroductionQuote, Introduction
A polar stratospheric cloud (PSC) is a cloud that forms in the winter polar stratosphere at altitudes from 15,000 to 25,000 m (49,000 to 82,000 ft).
Claims Backed By This Source (3 claims)
This source backs 3 claims across the atlas. As facts: 2 well-attested. Plus 1 entities citing it as a general reference with no single fact or relationship attached.
Disposition By Topic
- Natural Phenomena, 2 claims: 1 well-attested, 1 general references.
- Sources, 1 claims: 1 well-attested.
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