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Any time you have a pressurised body with a hole not along the centre, it will start to rotate. Due to its rotation, the ejecta will form a spiral when viewed from beneath it, as the ejecta is moving away from the body. That is absolutely fundamental basic physics.
The rocket wasn't flying in a spiral, it was being rotated by force of the leaking propellant. Couple that with the fact that rockets have stabilisers that attempt to maintain a consistent flight-path (so if the rocket is blown by a gust of wind, its course isn't affected, which would render it useless). Some ICBMs spiral on purpose, as it like gyroscopes, it makes them more stable.
WHY is it incumbent on those of us that have figured out it was nothing more than a missile to explain every minute technical detail? And who know if your questions have an validity anyway. Though many of you imagine yourselves to be experts all of a sudden in this field ( ), I freely admit I'm not!
It WAS a Russian ICBM
Originally posted by Point of No Return
reply to post by rfoshaug
Hello, did you sign up specifically to talk about this subject?
A lot of people did, apparently.
Originally posted by tauristercus
Point Of No Return has a valid ...errr ... "point" in that the collapse of the inner part of the spiral towards the outer edge does appear to be unusual to say the least.
Originally posted by tauristercus
AllisOne ... I understand what you're trying to convey but even using a "train" analogy and invoking physics unfortunately doesn't do the trick.
Originally posted by tauristercus
You guys made mention of the spiral having a diameter around the 5-10km range ... ok, lets assume that's a reasonable value.
Now lets take a look at the physical dimensions of the Bulava missile ... it's approx 12 metres long and has a diameter of 2 metres. This missile is composed of 3 sections (or stages) comprising 2 solid propellant stages (1st and 2nd) and a liquid based 3rd stage (for maneuverability).
Lets make a simple split and say that each stage is approx 4 metres long and 2 metres in diameter ... this gives an approx volume of liquid fuel for the 3rd stage of:
12.57 cubic metres or
12,566 litres or
3,320 gallons
Originally posted by tauristercus
Now lets pick the lower value of 5km for the diameter of the spiral and calculate the total surface area of:
19.6 square kilometres.
If we use the upper value of 10 kms, we get instead an area of:
78.5 square kilometres ...almost 4 times the extent.
So if you're trying to tell me that such a small volume of liquid could be expelled and manage to cover an area of sky between 19 and 78 square kilometres, then I'm afraid you're deluding yourselves but I'd sure enjoy watching you struggle and attempt to do it !
Originally posted by tauristercus
Ok, moving on ....
The reports gave a rough viewing time of just a few minutes (say 4 mins) before the spiral "evaporated" ... so how fast would the initial ejecta have to travel to go a distance of 2.5 kms minimum to 5 kms maximum (half the diameter) away from the "missile" in that short time period ?
Would you believe a velocity somewhere between 37.5 kms/hour and 75 kms/hour would be needed ? Thats a heck of a lot of energy and momentum that would have to come from somewhere. This would immediately imply that as liquid material was being ejected, the rate of rotation of the 3rd stage would change (conservation of angular momentum) and this would be visually reflected in the structure of the spiral which would no longer appear homogenous ... unfortunately for the missile theory, the spiral did indeed appear to be completely homogenous so that kind of puts the nackers on the ejection of liquid theory.
Some typical values of the exhaust gas velocity Ve for rocket engines burning various propellants are:
1.7 to 2.9 km/s (3800 to 6500 mi/h) for liquid monopropellants
2.9 to 4.5 km/s (6500 to 10100 mi/h) for liquid bipropellants
2.1 to 3.2 km/s (4700 to 7200 mi/h) for solid propellants
Originally posted by tauristercus
Would you believe a velocity somewhere between 37.5 kms/hour and 75 kms/hour would be needed ?
Originally posted by tauristercus
But we're not finished yet .... lets take a look at the the mysterious "collapse" of the spiral centre.
If we persist against logic and still believe that the spiral was caused by liquid being ejected from the 3rd stage, then we have ourselves a bit of a problem when trying to explain the sudden collapse of the spiral from the centre ... outwards.
Originally posted by tauristercus
You used the example that once the supply of liquid was exhausted, that no more spirals could be formed and that it was the last of the liquid moving outwards that gave the illusion of a collapse.
Originally posted by tauristercus
Your assumption here was that the outermost spiral (being ejected/formed first) had travelled the greater distance and was eventually caught up by the last (inner) spiral to form before the liquid ran out.
Originally posted by tauristercus
For an inner spiral to catch up with an outer spiral, implies that the inner spiral was either travelling faster than the outer spiral ... or that the outer spiral had slowed down considerably to allow the inner spiral to catch up.
Either option is flawed.
Originally posted by tauristercus
There is no available mechanism that could be invoked to explain why the velocity at which the liquid was ejected would increase over time. Recall that all the photos show a uniform spiral shape, otherwise with increasing eject velocity, the spirals would have started to bunch up around the centre.
Originally posted by tauristercus
And what about the other alternative that the outer spirals had slowed down somehow ? Conservation of momentum would imply this could not be so ... otherwise you'd have to postulate yet another mechanism to account for this slowing ... atmospheric drag ? then that would apply to every spiral so in the end they'd all still be moving at a comparable velocity relative to each other and therefore no overtaking ... so no joy there.
Originally posted by tauristercus
What about if the spiral formed in space ? Well, again conservation of momentum implies that the outermost and innermost spirals would all retain their initial velocities and again, no overtaking would occur.
Originally posted by tauristercus
So, yet again (ad nauseum) ... the missile explanation doesn't hold water (or liquid rocket fuel )
Originally posted by Point of No Return
Question.
I think we concluded that the spiral was 5-10 km in diameter.
How can a spinning 12 meter rocket create a 5-10 km spiral?
Because of the expansion of gasses/fuel some said.
So this stuff expands to 5-10 km in a very short period.
But the outer rings are visible from the start and even till the "black hole" is fading out.
Some said the black hole effect was created from the last dissapating leakage, making an outward flying ring.
Why are the outer rings visible during the whole event, while the black hole ring dissappears in 2-3 seconds, if they are made of the same "leaking" stuff.
I hope that made sense, cause it doesn't make sense.
[edit on 17-12-2009 by Point of No Return]
Originally posted by davesidious
reply to post by Point of No Return
Watch this. It explains everything.
Liquid hydrogen and oxygen burn clean, leaving a by-product of water vapor.
The Russian defense ministry reported that the first two stages of the rocket worked properly, but a technical failure in the third stage resulted in the launch failure.
The Russian Ministry of Defence later reported that the spiral anomaly was caused by a test launch of a Bulava submarine-launched ballistic missile from the RFS Dmitriy Donskoy, located in the White Sea, which had failed because of a malfunction of the missile's third stage. Russian defence analyst Pavel Felgenhauer stated to AFP that "Such lights and clouds appear from time to time when a missile fails in the upper layers of the atmosphere and have been reported before ... At least this failed test made some nice fireworks for the Norwegians." [12][13] Jonathan McDowell, an astrophysicist at the Harvard–Smithsonian Center for Astrophysics, suggested that the unusual light display occurred when the missile's third stage nozzle was damaged, causing the exhaust to come out sideways and sending the missile into a spin.[3]
Originally posted by Jeremiah Johnson
Hi, this is my first time posting on ATS so I would like to say hello to everyone and my thoughts on the subject is that I don't believe it's a missle at all, but I don't have any Idea what else it could be. I was a UFO skeptic up until the O'Hare sghting a few years back, that changed my whole outlook on UFO's and to this day is probably in my opinion the most convincing evidence or event that has occured thus far and I know there must be pictures of it so there has to be a damn good reason why there not being shown, that being said, if I were to take a guess I think it was a portal of some kind, man made or not.
Originally posted by Point of No Return
If we had to duplicate this manouvre with the space shuttle, all we have to do is drill holes in it, than it will fly away in a perfect spiral.
Right?
Whatever sport. Even Phage considers it possible that it was some kind of new tech causing the spiral.
I'm trying to find the truth by asking questions. I don't care if I'm wrong from time to time.
Originally posted by Hagbard_Celine
Now what interests me is the OP suggested connection with the research facility in Norway. Is it possible to send types of concentrated emf or other signals through the atmosphere to excite the particles to create an aurora type event similar to what we saw in the video?
Looking at other videos of Russian ICBM missiles the comparisons lead me to believe that it was not the case of a failed attempt at a military test.
Jonathan McDowell, an astrophysicist at the Harvard–Smithsonian Center for Astrophysics, suggested that the unusual light display occurred when the missile's third stage nozzle was damaged, causing the exhaust to come out sideways and sending the missile into a spin.[3]
NO, nothing was "caught up". If you watch the videos, and take your eyes of the long exposure photos, you will see that ring by ring of the spiral is ejected and traveling outward all at the same speed.
Do you know that the 3rd stage of the missile was ignited? The fuel was burning like normal. The only problem was a bent exhaust nozzle causing it to spiral.
Sorry, who is Phage and why should his/her word be given more weight than anyone else's?
Originally posted by rfoshaug
The problem with this theory is that the research facility is too close by. This phenomenon was seen from half the counry (and Norway is a long country) and was reported to be in the east/northeast from all observation sites. This means that the phenomenon must have been quite far away. If a Norwegian research facility had created spirals in the sky over Russia, why would Russian authorities not only accept this but even take the blame and admit it was a failed Bulava missile?
Looking at the failure of Space Shuttle Challenger, using the same logic, you would arrive at the conclusion that the Columbia accident was no space shuttle accident, because it looked so radically different.
Originally posted by Point of No Return
To me, in the videos it still looks like the outer spiral is still visible while the last piece of spiral is going outwards, making it look like it was catching up to the outer spiral.
That's what I see in the videos.
Originally posted by Point of No Return
So it wasn't the leaking fuel from the hole, like in the sim? I thought you said the sim explained it all.
Did you change your mind?
The rocket engine didn't fail... it started and was going the entire time.... It was the guidance system that failed. Ive read it was a bent exhaust nozzle which I believe would cause the entire event.
A simple leak of fuel wouldn't make the missile spin that fast and long, even if it was pressurized.