Picture of a ghost?

[petegz28]

Originally Posted by little jacob

that doesnt explain how something with no physical presence to reflect light can be seen by anything

The same way you can't see X-rays. The same way a camera lense sees things your eyes don't.

What is physical? Who defined what physical is and what did they base that on? Did they analyze a "poltergeist" when they defined the word physical?

Dude science is nothing more than an explanation of what we think we already know.