posted on Jan, 1 2022 @ 04:01 PM
a reply to:
firerescue
As ArMaP says, it would look completely different, and is highly unlikely to be perfectly straight.
It's also worth bearing in mind that we're looking at a digitally remapped image from above on Google Moon. The actual image was taken with that area
at much more of an angle.
The image concerned, Lunar Orbiter IV frame 184 H1 is here:
www.lpi.usra.edu...
Here's that area from the image obtained from the site above:
and from my original book:
Notice it's much broader and also crosses a darker shadowed region without showing any change in shading.
The Lunar Orbiters had two cameras, one covering a larger area, the other taking close-ups of that same area. Image H1 is one such close up.
The larger area photo isn't on that link, but it can be found here:
pds-imaging.jpl.nasa.gov...
which are digitally restored versions from the original tapes.
This is that same area from the larger scale image:
There is the suggestsion of a similar looking line, but it is a) shorter, and b) not in the right place.
Lunar Orbiter images were taken on film and processed on board, then scanned and transmitted back to Earth. My guess would be a defect on thenegative.