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A phenomenon that appears sometimes in photographs
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American Moon

A phenomenon that appearssometimes in photographs, where the corners of the frame...

a phenomenon that appears
sometimes in photographs, where the corners of the frame are
darker than the rest of the image

Full Transcript

00:00:01.000 --> 00:00:03.045
a phenomenon that appears sometimes in photographs,
00:00:03.048 --> 00:00:07.028
where the corners of the frame are darker than the rest of the image.
Duration
7 seconds
Views
10
Timestamp in Movie
02:46:05
Uploaded
Jun 29, 2025
Genres
documentary, history
Production
N/A

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Movie Summary

This documentary examines the authenticity of the photographic record of NASA's Apollo missions.
But vignetting is a possible defect only in cheap targets, - American Moon 00:11
But vignetting is a possible defect only in cheap targets,
Some have said it could be a vignetting problem. - American Moon 00:04
Some have said it could be a vignetting problem.
Plus in more photos, - American Moon 00:12
Plus in more photos,
And since vignetting never occurs never in the center of the picture, - American Moon 00:11
And since vignetting never occurs never in the center of the...
Strangely enough, the sunlight comes from here, - American Moon 00:15
Strangely enough, the sunlight comes from here,
It doesn't make any sense to be darker in here. - American Moon 00:04
It doesn't make any sense to be darker in here.
Here is another example where the problem of light is quite obvious. - American Moon 00:06
Here is another example where the problem of light is quite ...
If we look next to the astronaut taking the picture, - American Moon 00:10
If we look next to the astronaut taking the picture,
If the scene were, indeed, lit by the sun, - American Moon 00:08
If the scene were, indeed, lit by the sun,
Finally, as a possible explanation, - American Moon 00:15
Finally, as a possible explanation,
But the Heiligenchein effect only occurs when - American Moon 00:09
But the Heiligenchein effect only occurs when
This is why halo effect, - American Moon 00:09
This is why halo effect,
As we've seen, however, many of bright areas in the NASA photographs - American Moon 00:10
As we've seen, however, many of bright areas in the NAS...
Questions: given that the Sun - American Moon 00:14
Questions: given that the Sun
In this particular case, the shading occurs in the center of the frame, - American Moon 00:12
In this particular case, the shading occurs in the center of...
Can you explain why why the obvious shadows appear, - American Moon 00:09
Can you explain why why the obvious shadows appear,
UMBRE - American Moon 00:11
UMBRE
Instead, they are, inexplicably divergent. - American Moon 00:05
Instead, they are, inexplicably divergent.
Because of the enormous distance to the Sun, - American Moon 00:10
Because of the enormous distance to the Sun,
But we can see them as parallel, - American Moon 00:09
But we can see them as parallel,