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released on its maiden flight, Condor climbed quickly, reaching an altitude of 600 ft. in 30 seconds. Then, buffeted by brisk winds, it fell back to earth and hit with a thud that bounced the two pilots out of their gondola.
Originally posted by Scott Creighton
Hi ATS, Did the Ancient Egyptians Build the Great Pyramids with Hot Air Balloons?
Spacevisitor: Hi Scott, I cannot imagine myself in any way that they did use hot air balloons for that?
Spacevisitor: How and with what where they able to heating the air in those balloons enough and without setting them into fire?
Spacevisitor: How strong must those ropes have been to be able to carry the stone blocks and especially the heavy ones so they could hung freely under the balloon?
Spacevisitor: ...how strong must the balloon itself have been to be able to carry such a heavy weight all together, blocks and ropes and such and especially at the points where the ropes would have been connected with the “skin” of the balloon so to say?
Spacevisitor: And would the wind if there was any not have been a dangerous factor during the manipulation of the blocks to its final position, again especially during the manipulation of the heavy ones?
Spacevisitor: And I assume they did need really many balloons and ropes because I expect that they could easy be damaged during such difficult operations.
Spacevisitor: I personally do not have the impression that the images you posted are related with hot air balloons.
Spacevisitor: So therefore I will be honest with you, this is the first thread from you which really raised my eyebrows to the maximum
Originally posted by Scott Creighton
Originally posted by Scott Creighton
reply to post by spacevisitor
Hello Spacevisitor,
Nice to hear from you again - it has been a while.
Spacevisitor: Hi Scott, I cannot imagine myself in any way that they did use hot air balloons for that?
SC: I am not saying here that this is categorically how the ancient Egyptians raised the blocks to build the pyramids. I am merely presenting what I consider a plausible possibility and for us to get nearer to the truth I think we owe it to ourselves to consider and test all (plausible) possibilities. That is all I am doing here and, to be quite honest, it is important that flaws are pointed out and I welcome that. Means I don't send myself down a blind alley for ever and a day!
Originally posted by Scott Creighton
Spacevisitor: How and with what where they able to heating the air in those balloons enough and without setting them into fire?
SC: Well I rather suspect you would have to have a kiln of some kind with some kind of stone outlet flue or vent to allow the hot air out and into the balloon opening which may be mounted on a frame a safe distance above the kiln. Since it is a kiln the naked flame (fire) is contained within the kiln and would be less likely to damage the linen fabric of the balloon which would - as stated - be raised higher on a frame.
Originally posted by Scott Creighton
Spacevisitor: How strong must those ropes have been to be able to carry the stone blocks and especially the heavy ones so they could hung freely under the balloon?
SC: We can't know unless we try it.
Originally posted by Scott Creighton
However, we do know the ancient Egyptians made ropes strong enough to haul these very heavy blocks up ramps - which is essentially all the balloon would be doing.
Originally posted by Scott Creighton
I do not envisage a situation where an actual limestone block is tied directly to the balloon. (See diagrams below for a better understanding as to how I envisage such a system working which is an adaptation of Maureen Clemmons Kite Theory):
Originally posted by Scott Creighton
Spacevisitor: ...how strong must the balloon itself have been to be able to carry such a heavy weight all together, blocks and ropes and such and especially at the points where the ropes would have been connected with the “skin” of the balloon so to say?
SC: We know the first hot air balloon was made of paper and linen - materials the ancient Egyptians had easy access to. Would such a balloon made of linen be a strong enough fabric that, when filled with hot air, would not tear under its own weight - it's really hard to say without actually testing it.
Originally posted by Scott Creighton
Would make a nice project for Discovery Chanel.
Originally posted by Scott Creighton
Spacevisitor: And would the wind if there was any not have been a dangerous factor during the manipulation of the blocks to its final position, again especially during the manipulation of the heavy ones?
SC: As outlined in the images above, I don't actually envisage a free-flying balloon - it would have to be tethered and have the ability to be raised and lowered on demand.
Originally posted by Scott Creighton
Spacevisitor: And I assume they did need really many balloons and ropes because I expect that they could easy be damaged during such difficult operations.
SC: I am sure it would be far quicker patching up a balloon than having to rebuild a failed or otherwise collapsed ramp. And the advantage, of course, of using balloons is that you can scale the number of ballons as the project demands.
Originally posted by Scott Creighton
Spacevisitor: I personally do not have the impression that the images you posted are related with hot air balloons.
SC: I agree - most likely not. But we are obliged to look at and consider every (plausible) possibilty - THAT'S the point. I consider this idea plausible - no more than that.
Originally posted by Scott Creighton
Spacevisitor: So therefore I will be honest with you, this is the first thread from you which really raised my eyebrows to the maximum
SC: Fair enough. Perhaps I should stick more to the 'WHY' question and avoid the 'HOW' question.
Midicon: What's wrong with the inner ramp theory?