"Look for the Seeliger effect, when the rings brighten for a few days."
Don Machholz
"We have a meteor shower coming up this week that almost no one knows about, but it is one of the most active of...
The locator is the terminator. Now look on the dark side of this borderline to see the earthshine, which is reflected sunshine, why does...
"And the colors should differ, especially when seen through binoculars or a telescope."-Don Machholz
