Pluto in a Minute: Dr. Brian May Shows Us How To Really See Pluto

How is it that we can see depth on a planet This is Pluto in a Minute With Dr. Brian May Have you guys ever stopped to think that we have two eyes but cameras only have one lens There s a really easy way to see what the limitation of one lens is. If you hold a pen out in front of you at arm s length and alternately close your left and right eye, you see the pen appear to move against whatever is behind it. The pen of course isn t moving, your eye is just seeing it at a different point. So when you hav