The Halo Vault
Showing posts with label
lunar Tricker arc
.
Show all posts
Showing posts with label
lunar Tricker arc
.
Show all posts
Thursday, 6 April 2006
Lunar Tricker arc and lower sunvex Parry arc in Finland
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Tricker arc is not very common in lunar displays. That is not a big news, since it is often faint also in daytime displays. In Rovaniemi,...
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