Glenn's Day and Night Sky

I present here, three ALBUMS of photographs and three PRIMERS

ALBUMS:

ALBUM A: Photographs of the aurora, taken in my home state of Alaska

ALBUM B: Astronomical objects photographed with long, guided exposures

ALBUM C: Mirages and optical effects

PRIMERS

Webster defines the word as a "small book of prayer or brief discussion.

PRIMER A: On the light of the night sky

PRIMER B: On the physics of clouds

PRIMER C: Why greenhouse warming scare is wrong