Advertisement
If you have a new account but are having problems posting or verifying your account, please email us on hello@boards.ie for help. Thanks :)
Hello all! Please ensure that you are posting a new thread or question in the appropriate forum. The Feedback forum is overwhelmed with questions that are having to be moved elsewhere. If you need help to verify your account contact hello@boards.ie
Hi all,
Vanilla are planning an update to the site on April 24th (next Wednesday). It is a major PHP8 update which is expected to boost performance across the site. The site will be down from 7pm and it is expected to take about an hour to complete. We appreciate your patience during the update.
Thanks all.

Hoaxesssss innnnn Spaaaaaace

  • 17-07-2019 12:23am
    #1
    Registered Users Posts: 1,022 ✭✭✭



    The moon landings and Area 51: 50 years ago, man landed on the moon according to most. But to some, it was a hoax filmed (possibly by Stanley Kubrick) in Nevada. Area 51 is linked into it to: to some, this holds secret alien remains but others claim it has the set used for the moon landings. Some also point to the flag fluttering in wind, the by today's standard primitive technology or deadly radiation belts as reasons why man could not get to the moon.


    I have an engineering background, and quite frankly, I can't believe any human ever got to space (or at least got to space and returned alive), let alone the moon landings. It breaks too many physical and thermodynamic laws, especially with the near perfect vacuum that is supposedly up there. (I can go at it with any opposers who are willing to spend the energy!!)

    I very subtly and carefully hinted my doubts to some, close, considerate people I know and the one argument they always come up with is that too many people would have to keep it secret, thousands of people. This simply isn't true, the whole space program contracts all the projects out to 3rd party contractors who fulfil a specific project. All of these then converge together to form the program. Very few people need to be "in on it". And even if they blew the whistle, nobody would believe them.


«13456711

Comments

  • Registered Users Posts: 10,161 ✭✭✭✭M5


    bfa1509 wrote: »
    I have an engineering background, and quite frankly, I can't believe any human ever got to space (or at least got to space and returned alive), let alone the moon landings. It breaks too many physical and thermodynamic laws, especially with the near perfect vacuum that is supposedly up there. (I can go at it with any opposers who are willing to spend the energy!!)

    I very subtly and carefully hinted my doubts to some, close, considerate people I know and the one argument they always come up with is that too many people would have to keep it secret, thousands of people. This simply isn't true, the whole space program contracts all the projects out to 3rd party contractors who fulfil a specific project. All of these then converge together to form the program. Very few people need to be "in on it". And even if they blew the whistle, nobody would believe them.

    Just have 2 questions, how can we see the ISS and measure its position using a scope and some basic maths? I'm guessing you'll say its unmanned? Also the laser reflector that is on the moon that can be pinged and have the return signal measured (A close friend of mine has carried out this experiment with expected results), how is this possible if we haven't been to the moon? (Ditto unmanned?)

    Also i have to point out that even with an engineering background that does not mean you are an expert in every facet of engineering and quite frankly your lack of knowledge for how it was completed does not count as evidence against it


  • Registered Users Posts: 1,022 ✭✭✭bfa1509


    M5 wrote: »
    Just have 2 questions, how can we see the ISS and measure its position using a scope and some basic maths? I'm guessing you'll say its unmanned? Also the laser reflector that is on the moon that can be pinged and have the return signal measured (A close friend of mine has carried out this experiment with expected results), how is this possible if we haven't been to the moon? (Ditto unmanned?)

    Also i have to point out that even with an engineering background that does not mean you are an expert in every facet of engineering and quite frankly your lack of knowledge for how it was completed does not count as evidence against it

    So you are telling me that you personally saw the ISS, which is supposedly 400 km above the earth's surface travelling at 28,000 km/hr? An equivalent example would be for you to use this scope to see the London Eye from Dublin, do you think this is possible?

    This concept of pinging a laser off a reflector on the moon is even more preposterous. The moon is 300,000km away, how on earth (so to speak) would anyone do this? If a laser gets reflected then that means the reflector would have to be perfectly perpendicular to the observer/laser source. This would be pretty much impossible.

    With regard to the engineering, I never claimed to be an expert on anything. That's why I mentioned the physical and thermodynamic laws (laws of motion and energy conservation) which are very basic facets of engineering.


  • Registered Users Posts: 25,226 ✭✭✭✭King Mob


    bfa1509 wrote: »
    This concept of pinging a laser off a reflector on the moon is even more preposterous. The moon is 300,000km away, how on earth (so to speak) would anyone do this? If a laser gets reflected then that means the reflector would have to be perfectly perpendicular to the observer/laser source. This would be pretty much impossible.

    ...which are very basic facets of engineering.
    The retroflectors on the moon work using a very simple principle. Its the same thing used on catseyes on the road.

    You seem to be declaring things impossible with very little understanding of them.


  • Registered Users Posts: 10,161 ✭✭✭✭M5


    bfa1509 wrote: »
    So you are telling me that you personally saw the ISS, which is supposedly 400 km above the earth's surface travelling at 28,000 km/hr? An equivalent example would be for you to use this scope to see the London Eye from Dublin, do you think this is possible?

    This concept of pinging a laser off a reflector on the moon is even more preposterous. The moon is 300,000km away, how on earth (so to speak) would anyone do this? If a laser gets reflected then that means the reflector would have to be perfectly perpendicular to the observer/laser source. This would be pretty much impossible.

    With regard to the engineering, I never claimed to be an expert on anything. That's why I mentioned the physical and thermodynamic laws (laws of motion and energy conservation) which are very basic facets of engineering.

    Absolutely possible. Possible to see the solar panels and general layout with a 50 euro scope. Visible with naked eye in right conditions, admittedly as a moving star like object

    London eye not possible due to curvature and also denser atmosphere at sea level so not equivalent at all.... Also by the same logic how is it possible to see the Jovian moons? Ganymede is 5,268 km in diameter but 601,000,000km away, thats equivalent to seeing a penny in a capsule in London eye!

    You need to understand retro-reflectors, again failure to understand topic is not proof that its false


  • Registered Users Posts: 1,022 ✭✭✭bfa1509


    Dohnjoe wrote: »
    I'd say create a new thread for this, I've been a part of the few threads over the years for this, but there are some with a lot of knowledge of the subject who may be able to address your doubts

    That would be great. I would especially like to ask these knowledgeable people about the near perfect vacuum (of which we have never experienced or replicated on earth) and the simple inconveniences such as preventing the space suits from exploding or how one of the astronauts plugged a 2mm hole in the ISS with his finger last September. Pretty much a quiet mockery by NASA of its loyal believers.


  • Advertisement
  • Registered Users Posts: 10,161 ✭✭✭✭M5


    bfa1509 wrote: »
    That would be great. I would especially like to ask these knowledgeable people about the near perfect vacuum (of which we have never experienced or replicated on earth) and the simple inconveniences such as preventing the space suits from exploding or how one of the astronauts plugged a 2mm hole in the ISS with his finger last September. Pretty much a quiet mockery by NASA of its loyal believers.

    I'll join when you can explain the two points I raised above!

    1. Iss clearly visible with naked eye, details visible with a scop including docked supply vessels, approaching vessels etc. You can do this yourself with a pair of arsto binoculars or a cheap scope.

    2. Reflector on the moon. Little trickier to replicate due to laser intensity required and detection hardware. But as I said a friend of mine has done this using a laser on a large scope in the south of France.


  • Registered Users Posts: 25,226 ✭✭✭✭King Mob


    bfa1509 wrote: »
    That would be great. I would especially like to ask these knowledgeable people about the near perfect vacuum (of which we have never experienced or replicated on earth) and the simple inconveniences such as preventing the space suits from exploding or how one of the astronauts plugged a 2mm hole in the ISS with his finger last September. Pretty much a quiet mockery by NASA of its loyal believers.
    I don't think you understand what vacuum means...

    No response to the point about reflectors?


  • Registered Users Posts: 10,161 ✭✭✭✭M5


    Yeah, I'm not engaging on next point until this one has been proved impossible as stated by the poster.


  • Closed Accounts Posts: 40,061 ✭✭✭✭Harry Palmr


    I'm amazed at Kubricks energy - both making 2001 and preparing the ultimate hoax. And doing it by steam ship and train to boot.


  • Registered Users Posts: 27,784 ✭✭✭✭odyssey06


    bfa1509 wrote: »
    I have an engineering background, and quite frankly, I can't believe any human ever got to space (or at least got to space and returned alive), let alone the moon landings. It breaks too many physical and thermodynamic laws, especially with the near perfect vacuum that is supposedly up there. (I can go at it with any opposers who are willing to spend the energy!!)
    I very subtly and carefully hinted my doubts to some, close, considerate people I know and the one argument they always come up with is that too many people would have to keep it secret, thousands of people. This simply isn't true, the whole space program contracts all the projects out to 3rd party contractors who fulfil a specific project. All of these then converge together to form the program. Very few people need to be "in on it". And even if they blew the whistle, nobody would believe them.

    The Russians would have blown the whistle.

    "To follow knowledge like a sinking star..." (Tennyson's Ulysses)



  • Advertisement
  • Registered Users Posts: 1,022 ✭✭✭bfa1509


    M5 wrote: »
    I'll join when you can explain the two points I raised above!

    1. Iss clearly visible with naked eye, details visible with a scop including docked supply vessels, approaching vessels etc. You can do this yourself with a pair of arsto binoculars or a cheap scope.

    2. Reflector on the moon. Little trickier to replicate due to laser intensity required and detection hardware. But as I said a friend of mine has done this using a laser on a large scope in the south of France.

    I think the burden of explanation is on you. What if I said I found the cure for cancer and I want you to explain how I didnt?

    Let's take the pinging moon example, it took all of two minutes to find that it is a lot more involved than you say it is and I highly doubt your friend had the means to do it:

    https://space.stackexchange.com/questions/30138/is-pinging-the-moon-with-a-laser-as-shown-on-the-big-bang-theory-possible

    And as for seeing the ISS using a 50euro scope, that could be anything like a satellite or a plane. But I'm sure an online NASA tracker told you otherwise?


  • Registered Users Posts: 16,430 ✭✭✭✭banie01


    bfa1509 wrote: »

    So you are telling me that you personally saw the ISS, which is supposedly 400 km above the earth's surface travelling at 28,000 km/hr? An equivalent example would be for you to use this scope to see the London Eye from Dublin, do you think this is possible?

    This concept of pinging a laser off a reflector on the moon is even more preposterous. The moon is 300,000km away, how on earth (so to speak) would anyone do this? If a laser gets reflected then that means the reflector would have to be perfectly perpendicular to the observer/laser source. This would be pretty much impossible.

    With regard to the engineering, I never claimed to be an expert on anything. That's why I mentioned the physical and thermodynamic laws (laws of motion and energy conservation) which are very basic facets of engineering.

    Engineering knowledge but seemingly doesn't understand how Line of Sight is required to be able view something through a telescope!!!

    I thought for a split second CS had returned, but it seems to be more of a closet Flat Earther, given that with the engineering knowledge, no consideration is offered in your refutation for the horizon and the effect curvature of the earth has on the distance on can view.
    Your engineering background should allow you to calculate fairly easily however at what height the Dublin based telescope would need to be placed to allow a clear view to London.

    Would you care to do a quick calculation on that?


  • Registered Users Posts: 25,226 ✭✭✭✭King Mob


    bfa1509 wrote: »
    Let's take the pinging moon example, it took all of two minutes to find that it is a lot more involved than you say it is and I highly doubt your friend had the means to do it:

    https://space.stackexchange.com/questions/30138/is-pinging-the-moon-with-a-laser-as-shown-on-the-big-bang-theory-possible
    Hold up now...
    You said:
    This concept of pinging a laser off a reflector on the moon is even more preposterous. The moon is 300,000km away, how on earth (so to speak) would anyone do this? If a laser gets reflected then that means the reflector would have to be perfectly perpendicular to the observer/laser source. This would be pretty much impossible.

    Why did you claim this was "pretty much impossible" when retroreflectors exist and are in everyday ubiquitous use?
    Did you not know that retroreflectors existed?

    Also, you link's answer has quite a few references about retroreflectors and the lunar experiment.
    https://www.hq.nasa.gov/alsj/LRRR-94-0193.pdf
    http://www.csr.utexas.edu/mlrs/

    How do you address them in the context of your conspiracy? Are they fake and part of the conspiracy?

    Also:
    https://www.cnet.com/news/spectacular-space-station-photo-taken-from-a-back-yard/
    https://www.youtube.com/watch?v=waxqSCEFkBo
    https://www.youtube.com/watch?v=FyD-3wze32U
    http://www.astropix.com/html/planetary/iss_solar_transit.html
    https://www.jeffcremerphotography.com/how-to-photograph-the-space-station

    All fake?


  • Closed Accounts Posts: 40,061 ✭✭✭✭Harry Palmr


    bfa1509 wrote: »

    And as for seeing the ISS using a 50euro scope, that could be anything like a satellite or a plane. But I'm sure an online NASA tracker told you otherwise?

    It flies over us (albeit at a quite low trajectory usually) every night, get out there with some binoculars and see for yourself. The ISS is quite distinct with it's big solar arrays on either end of the modular structure.


  • Registered Users Posts: 17,743 ✭✭✭✭Dohnjoe


    bfa1509 wrote: »
    I think the burden of explanation is on you.

    Actually, the burden would be on yourself in this situation

    The widely accepted theory (one that is overwhelmingly accepted as historical fact) is that man landed on the moon. If you have an alternative sequence of events then you must present that with credible evidence

    Failing that, then you put anyone else in a hard position as you are simply maintaining a denialist position. A denialist position is a fallacy in itself because it results in you demanding proof/evidence from everyone else for something that you can subjectively reject. As much as you want, or all of it if you want.

    E.g. taking a denialist position, no matter how much evidence everyone presents I could endlessly deny the Holocaust figures, it's relatively simple

    In my experience that's often what these debates descend into - but that said, yeah, as I mentioned I still enjoy the moon landing debate, so create a new thread if you want. Even in a denialist position I think it's next to impossible for anyone to rationally/logically argue that man didn't land on the moon


  • Registered Users Posts: 10,161 ✭✭✭✭M5


    Shifting the burden of proof, yet another goto strategy

    Mate you must be a sanitation "engineer" given the complete rubbish you have put forward in this thread. "that's impossible" with no further discussion.

    Clear lack of understanding of optics, atmospheric science, geology, vacuum, planetary science, lasers, reflectors, trigonometry, gravity, yet "engineering background",simply dosent add up


  • Registered Users Posts: 10,161 ✭✭✭✭M5


    odyssey06 wrote: »
    The Russians would have blown the whistle.

    Nah, they put aside their cold War diffences in order to pull the wool over our eyes with NASA for reasons unknown.

    Makes complete sense!


  • Registered Users Posts: 7,196 ✭✭✭facehugger99


    bfa1509 wrote: »
    I have an engineering background,

    Not a terribly good one I'd imagine.


  • Registered Users Posts: 10,161 ✭✭✭✭M5


    So if iss isn't real, then satellite TV is a hoax also? Not to mention GPS, weather satellites, transatlantic sat links? Again all visible with limited technology and favourable lighting conditions

    Aligning a satellite dish involves pointing the dish at a target the size of a smart car at distances of minimum 2000 but up to 20,000 km over the equator, yet seeing an object the size of a football field at 400km is completely impossible?


  • Registered Users Posts: 10,161 ✭✭✭✭M5


    bfa1509 wrote: »
    I think the burden of explanation is on you. What if I said I found the cure for cancer and I want you to explain how I didnt?

    Let's take the pinging moon example, it took all of two minutes to find that it is a lot more involved than you say it is and I highly doubt your friend had the means to do it:

    https://space.stackexchange.com/questions/30138/is-pinging-the-moon-with-a-laser-as-shown-on-the-big-bang-theory-possible

    And as for seeing the ISS using a 50euro scope, that could be anything like a satellite or a plane. But I'm sure an online NASA tracker told you otherwise?

    My friend used the equipment here to complete the experiment as part of an astrophysics masters. Personally I'll take the word of someone who can get permission to use kit like this. Hope it meets your requirements?

    485513.jpg


  • Advertisement
  • Registered Users Posts: 1,022 ✭✭✭bfa1509


    I always find it intriguing how upset people get when I throw any form of question mark over the moon landings. If what I'm saying is so far-fetched then why are you all so offended? Why not entertain the possibility if you are so comfortable with your own beliefs?
    King Mob wrote: »
    I don't think you understand what vacuum means...

    What did I say about vacuums that is incorrect? If you have 1 ATM of pressure inside a space suit and near absolute zero outside, then you get a huge pressure gradient that, if it doesn't tear the material to shreds, will render it so incredibly rigid that no man could maneuver it. Unless he is superman of course. (I'm sure NASA will tell you that astronauts have super human strength from their prestigious training programs)


  • Registered Users Posts: 10,161 ✭✭✭✭M5


    You effectively said that I can't possibly see the iss. I have done, it's incredibly easy to do. Theres literally nothing to entertain.


  • Banned (with Prison Access) Posts: 3,829 ✭✭✭Cork Boy 53


    bfa1509 wrote: »

    What did I say about vacuums that is incorrect? If you have 1 ATM of pressure inside a space suit and near absolute zero outside, then you get a huge pressure gradient that, if it doesn't tear the material to shreds, will render it so incredibly rigid that no man could maneuver it. Unless he is superman of course. (I'm sure NASA will tell you that astronauts have super human strength from their prestigious training programs)

    I hope you have plenty of spare tinfoil hats handy. You seem to be going through them at a fair rate of knots.


  • Registered Users Posts: 25,226 ✭✭✭✭King Mob


    bfa1509 wrote: »
    I always find it intriguing how upset people get when I throw any form of question mark over the moon landings. If what I'm saying is so far-fetched then why are you all so offended? Why not entertain the possibility if you are so comfortable with your own beliefs?
    )

    We are entertaining it. We made several direct points to you all of which you've avoided and seem to be unable to address.
    Address them first, then maybe we can move into you very silly point about the gloves.


  • Registered Users Posts: 81,515 ✭✭✭✭Overheal


    bfa1509 wrote: »
    I have an engineering background, and quite frankly, I can't believe any human ever got to space (or at least got to space and returned alive), let alone the moon landings. It breaks too many physical and thermodynamic laws, especially with the near perfect vacuum that is supposedly up there. (I can go at it with any opposers who are willing to spend the energy!!)

    I very subtly and carefully hinted my doubts to some, close, considerate people I know and the one argument they always come up with is that too many people would have to keep it secret, thousands of people. This simply isn't true, the whole space program contracts all the projects out to 3rd party contractors who fulfil a specific project. All of these then converge together to form the program. Very few people need to be "in on it". And even if they blew the whistle, nobody would believe them.

    As a Mechanical Engineer I do happen to know a thing or three about Thermodynamics and Physics, even had a helluva time for one term project researching the heat sinks on EVA suits. Fascinating stuff which relies on sublimating water to space to reject heat.

    Earth and space-habitation atmosphere is 14.7 psia or 101.3 kPa. A can of soda @ 20 deg C sports about 250 kPa. So in actuality there is more pressure difference between the inside of a coke can and your living room than there is between an EVA suit and space, and the EVA suit is also made of many materials including those which give it strength and stiffness. Submarines work in the inverse way and are not physically impossible either. Also: submarines leak, and are designed to leak. They become more watertight as their are subjected to higher pressure at lower depths (similarly the SR-71 leaked fuel on the tarmac because it needed to be designed for the temperatures the frame experiences during supersonic flight).

    The EVA gloves are no doubt the most dexterous part of the EVA suit and they are indeed designed to contain the 1 atmosphere pressure differential we're talking about here.

    https://www.space.com/34263-what-its-like-working-in-space.html aside from the fact the narrator is a literal muppet theres a good video in there too

    I've split these comments into a new thread so feel free to discuss. I'm not sure what laws you think are being violated - kinematic, thermodynamic, or otherwise, so please feel free to go in to as much detail as you want to argue your point.


  • Registered Users Posts: 81,515 ✭✭✭✭Overheal


    bfa1509 wrote: »
    This concept of pinging a laser off a reflector on the moon is even more preposterous. The moon is 300,000km away, how on earth (so to speak) would anyone do this? If a laser gets reflected then that means the reflector would have to be perfectly perpendicular to the observer/laser source. This would be pretty much impossible.

    This is the Lunar Laser Ranging Experiment, and you can use that term to go research as much detail about it as you want.

    In short: your suspicions are accurate - but your conclusions are not. Indeed, the reflector is designed to reflect light parallel back. However, as commercial airline pilots know all too well, lasers don't stay tightly confined over distances. Professional athletes know it too, from jerkoff fans, heck I know it from some whackadoodle shining a beam from a local hotel at cars on the highway.



    By the time the laser signal gets to the moon, the aperture radius is about 6km wide. A very tiny amount of photons are picked up by the reflector at this distance as you can imagine, and sent back. And the design of the lenses on the reflectors send them straight back with an aperture that is 10 miles wide by the time it returns to Earth. So LOTS of the laser energy is lost in the experiment. But the working principle is detecting just some of these monochromatic signals from the ruby laser, which are pulsed in a particular way such that equipment can be designed to detect it.
    "Accurately timed pulses of light from a ruby laser are directed through a telescope which is aimed at the LRRR deployed on the Moon. The laser light striking the LRRR is reflected back on a path parallel to the incident beam. The reflected light is collected by the telescope and detected by special receiving equipment.

    The time required for a pulse of light to reach the LRRR and be returned is used to establish the Earth-Moon distance at that time.

    The telescope decreases the divergence of the laser beam by an amount equal to the ratio of the telescope aperture size to the diameter of the laser beam. A
    telescope aperture of 100 inches is needed to reduce the divergence of a laser
    beam so that its spot on the Moon is a little more than one mile in diameter.
    Further reduction is prevented by the turbulence of the Earth's atmosphere.
    The laser beam reflected by one of the retro-reflectors in the array on the
    Moon is almost ten miles in diameter when it reaches the Earth. "
    https://www.lpi.usra.edu/lunar/ALSEP/pdf/ALSEP%20%2323%20-%20LRRR%20Familiarization%20Manual_RevA_050171.pdf


  • Registered Users Posts: 81,515 ✭✭✭✭Overheal


    So you are telling me that you personally saw the ISS, which is supposedly 400 km above the earth's surface travelling at 28,000 km/hr? An equivalent example would be for you to use this scope to see the London Eye from Dublin, do you think this is possible?
    This is indeed, totally possible. Telescope can be routinely trained to its orbital path, which is public knowledge. More powerful scopes, better view, but that's just light and optics again.



    The speed is the inconsequential part. Yes, it's going bloody fast, but it's also doing so bloody far away. You can similarly burn rubber on a motorway and still comfortably few scenery on the horizon without trouble.

    This can also be independently verified.


  • Registered Users Posts: 38,247 ✭✭✭✭Guy:Incognito


    NASA should offer free one way trips to anyone who wants them and demands proof of space travel. I'm sure theres enough spare weight carrying capacity on any launches to take a couple of people up. Jettison them in space and let them float away to contemplate how wrong they are.


  • Registered Users Posts: 81,515 ✭✭✭✭Overheal


    Let's try and have a conversation focusing on the merits.


  • Advertisement
  • Registered Users Posts: 17,743 ✭✭✭✭Dohnjoe


    bfa1509 wrote: »
    I always find it intriguing how upset people get when I throw any form of question mark over the moon landings. If what I'm saying is so far-fetched then why are you all so offended? Why not entertain the possibility if you are so comfortable with your own beliefs?

    Is there anything is this thread that has changed your view?

    If not, then what is your current view?


Advertisement