Originally posted by Peter Lindemann
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I don't actually believe one way or the other, and I made no comment, actually at all, so I find it a bit odd that you would know what I think... perhaps you thought I added the caption, when in reality that caption was what was below the NASA photo.
I merely found the topic interesting, as do you, and I caught the bit about "musings" and your specific mentioning that you had no proof one way or the other...
In a way I totally understand your view as preposterous as it may first seem, light not refracted by substantial airborne particles cannot be seen "in mid air" so to speak, and it is known that the human eye can only "see so far", so your theory does prove interesting, surely we cannot see the however many miles away the sun is, meaning, the actual sun object.. itself.. so in space, light must either be visible or not...
The one thing I wonder is this:
Let us assume for a second that light itself, is truly invisible.
And let us assume that space, as taught is not a complete void, there are gasses, particles, etc.
Could the sun, then be visible in space, merely due the illumination and refraction of millions of miles of however much matter existed between us, and the star itself? And that once again, like on Earth we are not seeing the sun itself, nor the light, merely what is in between?
re: lenses
All digital cameras will create those artifacts when you get to close to being directly pointed at the sun... that is a known to me... but you bring up an interested point.
A camera is NOT a human eye. It's lense is, in essence a layer, an atmosphere, a substance capable of potentially creating enough refraction, itself, to "bring light into view.."
I don't know. interesting thing tho, for sure
cheers
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