Betty Bailey Posts - TopicsExpress

Tonight! Even though visibility might not be the best because of
Tonight! Even though visibility might not be the best because of location and light pollution, I will be out watching with my new telescope that my so...

When the perigee moon lies close to the horizon it can appear
When the perigee moon lies close to the horizon it can appear absolutely enormous. That is when the famous "moon illusion" combines with reality to pr...