Results 1 to 14 of 14

Thread: Debunked: Moon Landing and NASA Photo - non parallel shadows

  1. #1
    Unregistered
    Guest Unregistered's Avatar

    Debunked: Moon Landing and NASA Photo - non parallel shadows

    I have a question regarding a particular photo which appears to have multiple light sources even though the Sun is the only light source. If anyone could explain this that would be great or put forth theories.

    The following instructions:

    Go to: http://www.lpi.usra.edu/resources/ap.../?AS11-40-5930
    Download in HiRez (4.9MB)
    Put into Photoshop, Adobe Fireworks or any program that lets you turn the picture into negative
    Put into negative ( this is to get better detail of the shadows)

    Start from the position of the Astronaut, all shadows should be parallel as they originate from the same light source. Go to the left of the Human shadow and notice the shadows of the rocks point inwards. Then go to the right of the Human shadow and again, they point inwards. Then look at the ELM(Vehicle) and the shadow is not parallel at all.

    I'm confuzzled.

  2. #2
    Administrator Mick's Avatar
    Join Date
    Dec 2010
    Location
    Los Angeles
    Posts
    8,031
    Thanks
    186
    Thanked 1,564 Times in 1,040 Posts
    Blog Entries
    4
    This is a very old and common moon landing hoax question that has been answered many times before.


    The the shadows of flat ground point towards the vanishing point (the point directly opposite the sun) and ground is not flat, that's all.

    If there were multiple light sources, there would be multiple shadows.

  3. #3
    Administrator Mick's Avatar
    Join Date
    Dec 2010
    Location
    Los Angeles
    Posts
    8,031
    Thanks
    186
    Thanked 1,564 Times in 1,040 Posts
    Blog Entries
    4
    Here's a page that gives examples demonstrating. It's also very easy to check yourself.

    http://www.badastronomy.com/bad/tv/iangoddard/moon01.htm

    There are many more. Try adding: "debunked" to your google searches.

  4. #4
    Unregistered
    Guest Unregistered's Avatar
    wide angle lens

  5. #5
    Administrator Mick's Avatar
    Join Date
    Dec 2010
    Location
    Los Angeles
    Posts
    8,031
    Thanks
    186
    Thanked 1,564 Times in 1,040 Posts
    Blog Entries
    4
    The wide angle accentuates the convergence that's all, it does not affect the shadows being non-radial (not converging on the same vanishing point). That's due to the uneven slopes of the ground.

    Here's a good example of shadows converging on flat ground:

  6. #6
    Administrator Mick's Avatar
    Join Date
    Dec 2010
    Location
    Los Angeles
    Posts
    8,031
    Thanks
    186
    Thanked 1,564 Times in 1,040 Posts
    Blog Entries
    4
    Here's a similar photo on Earth, with the sun:



    The shadows roughly converge, but as the ground is uneven, they don't converge perfectly.

  7. #7
    Member Billzilla's Avatar
    Join Date
    Feb 2012
    Posts
    171
    Thanks
    36
    Thanked 37 Times in 24 Posts
    *bumping* an old thread, didn't think was worth starting a new one.

    Here's a good video from a fellow well versed in the art of video & photography back in the late 60's & early 70's. Well worth watching.


  8. The Following 3 Users Say Thank You to Billzilla For This Useful Post:

    Joe (January 21st, 2013),PCWilliams (January 19th, 2013),Trigger Hippie (January 19th, 2013)

  9. #8
    Member Trigger Hippie's Avatar
    Join Date
    Mar 2012
    Posts
    368
    Thanks
    92
    Thanked 157 Times in 93 Posts
    Nice find. I like the following quote from the video...

    Name:  12345.jpg
Views: 411
Size:  78.0 KB
    Last edited by Trigger Hippie; January 19th, 2013 at 03:03 AM.

  10. The Following 3 Users Say Thank You to Trigger Hippie For This Useful Post:

    Billzilla (January 19th, 2013),HappyMonday (May 21st, 2013),PCWilliams (January 19th, 2013)

  11. #9
    Member Clock's Avatar
    Join Date
    Nov 2012
    Location
    Canada
    Posts
    208
    Thanks
    224
    Thanked 52 Times in 33 Posts
    Just watch the Myth busters episode
    Show me your evidence... oh yeah, you don`t have any.

  12. #10
    Member PCWilliams's Avatar
    Join Date
    Nov 2011
    Location
    North Carolina
    Posts
    422
    Thanks
    154
    Thanked 67 Times in 51 Posts
    Quote Originally Posted by Clock View Post
    Just watch the Myth busters episode
    Yes, they did a great job. Summary -> HERE

  13. #11
    Member Soulfly's Avatar
    Join Date
    May 2013
    Posts
    191
    Thanks
    91
    Thanked 27 Times in 21 Posts
    While not technically its own light source, the Earth reflects the Sun's light.

  14. #12
    New Member frankywashere's Avatar
    Join Date
    May 2013
    Posts
    1
    Thanks
    0
    Thanked 0 Times in 0 Posts
    I have a question. Some idiot friend of a friend was saying to me that the astronauts could not have survived the high levels of radiation the Van Allen Radiation belts would have givin the astronauts. I know this isn't true. Is there some good reference that disproves this?

    F

  15. #13
    Administrator Mick's Avatar
    Join Date
    Dec 2010
    Location
    Los Angeles
    Posts
    8,031
    Thanks
    186
    Thanked 1,564 Times in 1,040 Posts
    Blog Entries
    4
    Quote Originally Posted by frankywashere View Post
    I have a question. Some idiot friend of a friend was saying to me that the astronauts could not have survived the high levels of radiation the Van Allen Radiation belts would have givin the astronauts. I know this isn't true. Is there some good reference that disproves this?

    F
    The official story:
    http://lsda.jsc.nasa.gov/books/apollo/S2ch3.htm

    Some scientific discussion of the conspiracy theories:
    http://www.wwheaton.com/waw/mad/mad19.html

    Unfortunately the science is a little beyond most people, so it become simply an argument from authority, and the default "you can't trust the government" trumps science a lot of the time.

  16. #14
    Member Billzilla's Avatar
    Join Date
    Feb 2012
    Posts
    171
    Thanks
    36
    Thanked 37 Times in 24 Posts
    Quote Originally Posted by frankywashere View Post
    I have a question. Some idiot friend of a friend was saying to me that the astronauts could not have survived the high levels of radiation the Van Allen Radiation belts would have givin the astronauts. I know this isn't true. Is there some good reference that disproves this?

    F
    The short version is that NASA is very aware of the high-radiation zones in the VAB and plotted the course of the Apollo missions to avoid them. They didn't just go directly from the Earth to the Moon, they flew a curved path hence the mid-course rocket burns to stay in the safe areas of the VAB.

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Gravatar as Default Avatar by 1e2.it