Search found 2 matches

by SciFan1250
Fri Jul 29, 2016 5:40 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Blue Danube Analemma (2016 Jul 29)
Replies: 26
Views: 5793

Re: APOD: Blue Danube Analemma (2016 Jul 29)

Thank you, Chris L Peterson. Now I understand what I was seeing.
by SciFan1250
Fri Jul 29, 2016 4:57 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Blue Danube Analemma (2016 Jul 29)
Replies: 26
Views: 5793

Re: APOD: Blue Danube Analemma (2016 Jul 29)

My question is how can the sun, positioned towards the front of the camera cast a shadow that also falls toward the front of the camera? This defies the physics of light, does it not?