Tom Munnecke Posts - TopicsExpress

Ive been studying Comet Jacques a lot.
Ive been studying Comet Jacques a lot. https://youtube/watch?v=BHPjnJ_eKnw This video show how fast it moves across the sky in 20 minutes. Unfortun...

This is from Astronomy Photo of the Day
This is from Astronomy Photo of the Day apod.nasa.gov/apod/ap130618.html The music "Impact Lento" accompanying it is by Kevin MacLeod, a composer t...