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Originally posted by nataylor
How many stars do you see in the daytime? On the surface of the moon, the sun is out. The earth is shining. To walk around, they had to look at the illuminated ground, which would be just as bright as the daytime ground here on earth. Their pupils were shrunk down to allow them see in these conditions, same as yours are talking outside in the sun. The stars simply aren't bight enough to see when your pupils are constricted.
Originally posted by FoosM
Neil Armstrong interview, BBC 1970.
He claims:
-The sky is deep black,
-The earth is the only visble object in the sky, other than the sun.
Armstrong is either instructed to lie...or he has never been on the moon!
The reason we can't see stars during the day is because sunlight is scattered in the atmosphere, blocking starlight. The moon hardly has any atmosphere, therefore one can see stars all the time.
wiki.answers.com...
Since the atmosphere is so slight, the sky would appear pitch black (except for the sun, stars, and other planets, when visible), even during the day.
www.enchantedlearning.com...
Originally posted by DJW001
reply to post by FoosM
Watch the body language:
Watch the evasions. Seriously, FoosM you're losing your audience. They are all waiting for you to prove that Jarrah didn't lie to them in the Radiation Anomalies video. Surely you don't intend to keep disappointing them like this. You never have answered whether you want me to critique the next videoedit on 8-1-2011 by DJW001 because: (no reason given)
Originally posted by nataylor
Those should sufficiently demonstrate the motion of the LM as it touched down.
Originally posted by nataylor
But much like eyes, film has a limited sensitivity. And they actually do have "pupils," which refers to aperture of a lens. The lenses have blades in them that allow you to change the size of the hole light is allowed through to get to the film, just like how your pupils contract and dilate to allow less or more light in:
Originally posted by backinblack
That's true but the pics taken by their cameras don't suffer from pupil problems.
I don't see stars in them either..
The eye is not a single frame snapshot camera. It is more like a video stream. The eye moves rapidly in small angular amounts and continually updates the image in one's brain to "paint" the detail. We also have two eyes, and our brains combine the signals to increase the resolution further. We also typically move our eyes around the scene to gather more information. Because of these factors, the eye plus brain assembles a higher resolution image than possible with the number of photoreceptors in the retina.
The Dynamic Range of the Eye
The Human eye is able to function in bright sunlight and view faint starlight, a range of more than 10 million to one. But this is like saying a camera can function over a similar range by adjusting the ISO speed, aperture and exposure time.
In any one view, the eye eye can see over a 10,000 range in contrast detection, but it depends on the scene brightness, with the range decreasing with lower contrast targets. The eye is a contrast detector, not an absolute detector like the sensor in a digital camera, thus the distinction. (See Figure 2.6 in Clark, 1990; Blackwell, 1946, and references therein). The range of the human eye is greater than any film or consumer digital camera.
Here is a simple experiment you can do. Go out with a star chart on a clear night with a full moon. Wait a few minutes for your eyes to adjust. Now find the faintest stars you can detect when the you can see the full moon in your field of view. Try and limit the moon and stars to within about 45 degrees of straight up (the zenith). If you have clear skies away from city lights, you will probably be able to see magnitude 3 stars. The full moon has a stellar magnitude of -12.5. If you can see magnitude 2.5 stars, the magnitude range you are seeing is 15. Every 5 magnitudes is a factor of 100, so 15 is 100 * 100 * 100 = 1,000,000. Thus, the dynamic range in this relatively low light condition is about 1 million to one, perhaps higher!
Originally posted by DJW001
By the way, FoosM, your assertion that NASA supports Creationism is ludicrous. At least come up with a worthy diversion!
In *Isaac Asimov’s first published essay (1958), he wrote:
" . . I get a picture, therefore, of the first spaceship [to the moon], picking out a nice level place for landing purposes, coming slowly downward tail-first and sinking majestically out of sight."—*Isaac Asimov, Asimov on Science: A Thirty-Year Retrospective (1989), xvi-xvii.
In the 1950s, *R.A. Lyttleton, a highly respected astronomer, said this:
"The lunar surface is exposed to direct sunlight, and strong ultraviolet light and X-rays [from the sun] can destroy the surface layers of exposed rock and reduce them to dust at the rate of a few ten-thousandths of an inch per year. But even this minute amount could, during the age of the moon, be sufficient to form a layer over it several miles deep."—*R.A. Lyttleton, quoted in R. Wysong, Creation-Evolution Controversy, p. 175.
In 5 to 10 billion years, 3 or 4/10,000ths of an inch per year would produce 20-60 miles [32-97 km] of dust. In view of this, our men at NASA were afraid to send men to the moon. Landing there, they would be buried in dust and quickly suffocate! So NASA first sent an unmanned lander to its surface, which made the surprising discovery that there was hardly any dust on the moon! In spite of that discovery, Neil Armstrong was decidedly worried about this dust problem as his March 1970 flight in Apollo 11 neared. He feared his lunar lander would sink deeply into it and he and Edwin Aldrin would perish. But because the moon is young, they had no problem. There is not over 2 or 3 inches [5.08 or 7.62 cm] of dust on its surface! That is the amount one would expect if the moon were about 6000-8000 years old.
LUNAR ISOTOPES—Many wonder what value there has been in collecting moon rocks. One of the most surprising moon rock discoveries is seldom mentioned: Short-lived Uranium 236 and Thorium .230 were found in those stones! Short-term radioactive isotopes do not last long; they quickly turn into their end product, which is lead. If the moon were even 50,000 years old, these short-life radioisotopes would long since have decayed into lead. But instead they were relatively abundant in the moon rocks! The importance of this should not be underestimated. The moon cannot be older than several thousand years.
LUNAR RADIOACTIVE HEAT—Rocks brought by Apollo teams from the moon have been dated by the various radiometric methods. A variety of very conflicting dates have resulted from these tests. But the factor of relatively high radioactivity of those rocks indicates a young age for the moon.
I think it's possible they never had time to let their eyes adjust to the darkness so they could see stars. Given the earth in one direction, the moon in another, and the sun in yet a third, a fair bit of the sky would have significant light sources in it. Then there's the lighting in the craft, too. If you're in your brightly lit house and run outside into the dark at night, you won't be able to see stars, either, until your eyes adjust.
Originally posted by FoosM
Dark side, light side, facing the sun, not facing the sun, the Apollo mission would have gone through more phases than any craft orbiting the Earth, correct? These astronauts are claiming that at no point in their journey they saw stars? No point? Thats impossible!
Originally posted by FoosM
The reason we can't see stars during the day is because sunlight is scattered in the atmosphere, blocking starlight. The moon hardly has any atmosphere, therefore one can see stars all the time.
wiki.answers.com...
Originally posted by FoosM
Nat, that minuscule amount of soil displacement is commensurate with somebody slowly dropping
the LM with crane on a sound stage with fresh dirt. That is not the evidence of a landing. How could you think that? The astronauts displaced more soil by walking.
DJ, I have already proven that you have 'quote mined' Jarrah's video.
And now you admit to "quote mining" him.
You haven't seen all his videos.
You haven't studied his work.
You post on his thread, so by all means watch his videos and come with your critiques.
What are you afraid of, that you will fall for his charms and facts and come back claiming that you don't believe man landed on the moon?
Now explain how the Apollo experiments and samples support your claim.
Calculations show that the amount of meteoritic dust in the surface dust layer, and that which trace element analyses have shown to be in the regolith, is consistent with the current meteoritic dust influx rate operating over the evolutionists' timescale. While there are some unresolved problems with the evolutionists ' case, the moon dust argument, using uniformitarian assumptions to argue against an old age for the moon and the solar system, should for the present not be used by creationists.
www.answersingenesis.org...
Originally posted by FoosM
Im sorry, anybody here trying to equate our eyes to camera lenses and film is merely distracting the readers.
Originally posted by FoosM
Here is a simple experiment you can do. Go out with a star chart on a clear night with a full moon. Wait a few minutes for your eyes to adjust. Now find the faintest stars you can detect when the you can see the full moon in your field of view. Try and limit the moon and stars to within about 45 degrees of straight up (the zenith). If you have clear skies away from city lights, you will probably be able to see magnitude 3 stars. The full moon has a stellar magnitude of -12.5. If you can see magnitude 2.5 stars, the magnitude range you are seeing is 15. Every 5 magnitudes is a factor of 100, so 15 is 100 * 100 * 100 = 1,000,000. Thus, the dynamic range in this relatively low light condition is about 1 million to one, perhaps higher!
Originally posted by nataylor
I think it's possible they never had time to let their eyes adjust to the darkness so they could see stars. Given the earth in one direction, the moon in another, and the sun in yet a third, a fair bit of the sky would have significant light sources in it. Then there's the lighting in the craft, too. If you're in your brightly lit house and run outside into the dark at night, you won't be able to see stars, either, until your eyes adjust.
Originally posted by FoosM
Dark side, light side, facing the sun, not facing the sun, the Apollo mission would have gone through more phases than any craft orbiting the Earth, correct? These astronauts are claiming that at no point in their journey they saw stars? No point? Thats impossible!
Originally posted by FoosM
The reason we can't see stars during the day is because sunlight is scattered in the atmosphere, blocking starlight. The moon hardly has any atmosphere, therefore one can see stars all the time.
wiki.answers.com...
That's only half the story.
Yes, the scattering in the earth's atmosphere prevents us from seeing stars during the day. So on the moon it's *technically* possible to see stars even on the sun-lit side. You could set up a camera with a telephoto lens, and if it was pointed at the sky such that the sun, the earth, and the moon's landscape are not visible through the lens, you could take photos of stars during the day.
The problem with the astronauts seeing stars comes from the problem that they would have a very hard time eliminating the moon's surface from their field of view. They could look up, but light would still be reflect from the surface of the moon into the interior of their helmet, and into their eyes. If they had some kind of cone they could put over their helmet, they might have been able to block out enough light to give their eyes time to adjust.
He didn't say he couldn't remember seeing any at all. He said he couldn't remember seeing any while photographing the solar corona.
Originally posted by ppk55
How can he say "I don't remember seeing any" when he was in space, in orbit, with no atmosphere.
... how people can ignore Michael Collins' statement "I don't remember seeing any." re: the stars. He wasn't even on the moon, he was in orbit.
077:05:14 Armstrong: Okay. That sounds better because we're just - just went by Copernicus a little bit ago.
077:05:18 McCandless: Roger. We show you at about 27 degrees longitude right now.
077:05:25 Armstrong: Right-oh.
[Comm break]
077:07:07 Aldrin: Houston, when a star sets up here, there's no doubt about it. One instant it's there, and the next instant it's just completely gone.
077:07:16 McCandless: Roger. We copy.
[Comm break.]
077:09:21 McCandless: Apollo 11, this is Houston. We request you use Omni Charlie at this time. Over.
077:09:29 Aldrin: Okay. Going to Omni Charlie.
077:09:32 McCandless: Roger. Out.
[Comm break.]
077:11:57 Aldrin: Houston, Apollo 11.
077:12:01 McCandless: Apollo 11, this is Houston. Go ahead.
077:12:06 Aldrin: Roger. Seems to me since we know orbits so precisely, and know where the stars are so precisely, and can time the setting of a star or a planet to a very fine degree, that this might be a pretty good means of measuring the altitude of the horizon.
077:12:32 McCandless: Roger. [Long pause.]
077:12:51 Armstrong: Hey, Houston. I'm looking north up toward Aristarchus now, and I can't really tell at that distance whether I really am looking at Aristarchus, but there's an area there that is considerably more illuminated than the surrounding area. It just has - seems to have a slight amount of fluorescence to it as a crater can be seen, and the area around the crater is quite bright.
"I don't remember seeing any" when he was in space, in orbit, with no atmosphere.
How could he not look out the window just once on the dark side ?
The spacecraft was placed in an elliptical orbit (61 by 169 nautical miles), inclined 1.25 degrees to the lunar equatorial plane. At 80:12 GET, the service module propulsion system was reignited, and the orbit was made nearly circular (66 by 54 nautical miles) above the surface of the Moon. Each orbit took two hours. Photographs taken from lunar orbit provided broad views for the study of regional lunar geology.
If they could dim the cabin lighting to film the fake transparency film....
Originally posted by FoosM
Im sorry, anybody here trying to equate our eyes to camera lenses and film is merely distracting the readers.
Originally posted by PsykoOps
Originally posted by FoosM
Im sorry, anybody here trying to equate our eyes to camera lenses and film is merely distracting the readers.
Quoted for prosperity. Fyi human eye and a camera work alot alike. If you don't even know such basics who are you then to argue the matter?
First a couple similarities; both a camera and our eyes have a lens. Both a camera and our eye have an aperture device. Both receive light and maintain a method of capturing that light. And both have a function to interpret that light into an image.
For starters lets look at the lens system. A camera has a lens on the front surface that (on some models) can be interchanged for varying range of focus. Our eyes work on a two lens system. The first lens, the cornea is on the outer surface of the eye and can be compared with a cameras lens.