|
| If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|||||||
| Register | FAQ | Members List | Calendar | Mark Forums Read |
![]() |
|
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
|
|||
|
Quote:
|
|
|||
|
JayUtah wrote:
Prediction is hard, especially when it's about the future. Hey Jay...can I steal that quote if you don't want it?! ![]()
__________________
Why does "monosyllabic" have 5 syllables? |
|
|||
|
Regarding the albedo of the salt flats -- numerous pictures here
Rice-Vigeant G/Gas Lakester at Bonneville (one of the drivers is a regular over at JREF) Utah Salt Flats Racing Association World of Speed Album #1 Utah Salt Flats Racing Association World of Speed Album #2 Photos of the Moon with stars: There is only one way you will ever see or photograph the Moon surrounded by stars at the same time. ![]() This is a 20-second or so time exposure with 400 speed film through a 135mm lens (if i recall correctly) of the fully eclipsed Moon last November (recognize the Pleaides off to the left?) ![]() A full Moon at full brilliance will wash out the surrounding stars to the naked eye, and if properly exposed for the Moon, the stars are underexposed to the point of not being in the photograph. No ultra-trick paid NASA disinformation cameras, film, or processing, just an eBay Pentax K-1000, a 135mm lens, and Walgreen's inexpensive 400 speed film and one-hour photo processing. If I can do it, anyone can...
__________________
"If a tree is cut down in the rainforest, and is used to make paper to print a book, and the book is really bad, and there's nobody that will read it, do you still hear a sucking sound?" Charlie in Dayton, A.AsC. |
|
||||
|
You say there was a lunar eclipse occuring at this time? Even, the moon stills looks like the kind of sun you see on SF. I think that if HBers saw that, they'd probably think it proves their point, failing to realise it isn't showing the sun. It's kind of like that photo of the aurora on Earth with stars above and bright blue Earth below. It was a moonlit Earth.
![]()
__________________
Freedom For Fission A breath of fresh Iodine-131 |
|
||||
|
Thanks to Datacable ( =D> ), here are the photos I mentioned earlier. These photos were actually taken to demonstrate the effects of emulsion bleed, but as a result of the change in aperture & exposure, considerable detail is visible in the background shadow of the second photo where the background in the first is just black.
(Click on the image for the full size version) Then, seconds later, opening up the aperture & extending the exposure time:
__________________
"I'd take the awe of understanding over the awe of ignorance any day." - Douglas Adams "Certainly, in the topsy-turvy world of heavy rock, having a good solid piece of wood in your hand is often useful." - Ian Faith |
|
||||||
|
Hi Folks.
Thanks again for all the intelligent replies. I believe I'll soon be winding down here as you've all widened my view of things--particularly on shadows and moon-walking. I still hold on the position that we probably went to the Moon, and that most conspiracists are fools--but again, it could have been faked and we could be being lied to. As for "predicting the future," if memory serves me, in Alvin Toffler's (Future Shock, Megatrends) book War/Anti-war: I believe he cited it as an ancient Chinese saying. AGN Fuel Quote:
As for Neil's and Buzz's descriptions, these are of course, alleged members of the conspiracy. Also there is the question of adhesiveness and cohesiveness. If I stuck my boot into a child's swimming pool of muck, a lot of it would adhere to my boot, but it would leave no print. If I stuck an oiled boot into clay, it would leave a print, but not adhere. Quote:
Quote:
In that case I defer to your expertise. As for me, the closest I came to astronomical photography was taking pictures of a solar eclipse with a 110 instamatic. Still, I wonder. What would happen if there was a terrific bonfire--say 200 meters away from me, and at 10 meter incriments, there was a person standing, each holding a candle. Could one get both candle and fire on the same film? If so, could it be done with a relatively lightweight camera made before 1972? Quote:
If however, of that naked eye starlight's 200 photons per second become 0.2 recorded on a plate, then in 200 seconds we get 40 photons--would that be enough for the 50 grains? How many photons does it take to blacken one grain? Thanks Sticks for the imaging advice. I'll try it right now. Bill S. Quote:
|
|
|||
|
Quote:
|
|
||||||||
|
Methinks not so much Great Satan, as Devil's Advocate...... :wink:
Quote:
Quote:
Now bear in mind that the Soviets managed a return sample mission that successfully brought back a few grams of regolith material. The Soviets also had access to the Apollo material and their scientists would undoubtedly have compared their samples with the the US samples. Differences would have been identified and queried immediately. Now, regarding Armstrong & Aldrin. Ignoring the question of their personal qualities of integrity & morality which would argue against their involvement, let's assume for a moment that they are part of a hoax. They are immediately placed in a completely impossible position. Every single one of their 'faked' descriptions of the lunar environment (and those of the other five Apollo missions that landed on the lunar surface) is going to have to be perfectly consistent with the environment encountered by later missions from different nations. The future of mankind is in space and the moon is our next door neighbour, the first stepping stone - and it was seriously envisaged that many people from around the world would travel to & be working on the moon by now. How to reconcile the 'made up' faked decriptions of the lunar surface with the subsequent confirmed findings? How could NASA possibly avoid the inevitable mea culpa - 'Yep, you got us, the moon really is made of green cheese". How could the 'bogus' Armstrong/Aldrin description so consistent with the Soviet sample return mission? How? Simple - Armstrong & Aldrin really did report from the lunar surface. Quote:
Quote:
Quote:
Quote:
__________________
"I'd take the awe of understanding over the awe of ignorance any day." - Douglas Adams "Certainly, in the topsy-turvy world of heavy rock, having a good solid piece of wood in your hand is often useful." - Ian Faith |
|
|||
|
Here is why I think the Apollo astronauts could not have photographed both the Earth and the surrounding stars in the same image--assuming they would have wanted reasonable exposures for both. I will show my work:
The apparent visual magnitude of the full Moon from Earth is -12.7. Sirius, the brightest star, has a magnitude of -1.5. The full Moon, then, is: 10^((-1.5 - -12.7) / 2.5) = 30200 times brighter than the brightest star. The global average annual albedo of the Earth is around 0.30. The average albedo of the Moon is typically specified as 0.07. The Earth, then, is about 100,000 times brighter than the brightest stars. The latitude or dynamic range of film is the range of the brightest to the darkest subject features the film can record. The dynamic range of modern Ektachrome E200 film--the closest I could find to the Ektachrome 160-speed film used by Apollo--is about 720 to 1: http://www.kodak.com/global/en/profe...009_0059ac.gif (The range of exposure along the horizontal axis, expressed in log units is between 2.8 and 2.9. 10 raised to that power is about 720.) The film's range of 720 to 1 is, of course, much too narrow to squeeze in the 100,000-to-1 brightness range of Earth to the brightest stars. The astronauts could have photographed either a properly-exposed Earth or properly-exposed stars, but not both in the same exposure. |
|
|||
|
Quote:
I've never been a closet Apollo geek. On the contrary, I've been right out there in the open since the early 1960s. I witnessed three Apollo launches from the Cape, including being at the press site for A13, so I dare say that qualifies me as a hard core space fanatic Check out the Saturn V decals on my site if you want to talk fiddly little fanatical detail.Rick www.spacemodelsystems.com |
|
|||
|
Quote:
A11 I saw from the |