On Mon, 14 Dec 2015 08:19:13 +0000 (UTC) jim bell <jdb10...@yahoo.com> wrote:
> > > > > ----- Original Message ----- > From: juan <juan....@gmail.com> > To: cypherpunks@cpunks.org > Cc: jim bell <jdb10...@yahoo.com> > Sent: Sunday, December 13, 2015 11:14 PM > Subject: Re: The USA Fake Of The Moon Landings > > On Mon, 14 Dec 2015 05:56:08 +0000 (UTC) > jim bell <jdb10...@yahoo.com> wrote: > [clipped] > > One ostensible 'disproof' of the moon landing was the claim that the > > video camera didn't show any stars in the moon's sky. However, the > > scenery seen in those shots (lunar soil; equipment; astronauts) was > > extremely bright, somewhat like a beach in full sunlight. The > > contrast ratios of (non-silicon) video pickup tubes > > > > I think the objection is that the stars are missing on ordinary > > pictures shot using ordinary (super amazing military grade) > > film. > > Again, not surprising. Take a picture of a (non-sun) star, with a > small-lens camera (under 50 inch objective) and that star should > appear as a point source of light, if the camera is well-focussed. > Even then, the amount of light hitting that analog "pixel" is > probably vastly lower than a camera aiming at a nearby surface > illuminated by earth's Sun, as would be seen on the Moon by an > astronaut taking a picture. Oh, ok. So in principle the stars were underexposed to the point of not showing up on film. On the other hand, if you point a camera at the sky, on the moon, during the lunar night, shouldn't you be able to get...something? What about radar resolution? Is it possible to track a 5 x 5 x 5 m object from a distance of 350,000 kilometers? > http://petapixel.com/2015/05/26/film-vs-digital-a-comparison-of-the-advantages-and-disadvantages/ > "A release by Kodak showcased that most film has around 13 stops of > dynamic range." That's a factor of about 8000. Jim Bell