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Friday, January 22, 2010

Jan. 18 - The norway Spiral Mystery

Dear Friends,

More interesting observations from William. Paste the link if you don't receive the images.

http://www.treurniet.ca/spirals/norwayspiral.htm

Be Well.

David


The Norway spiral mystery

William C. Treurniet, Jan, 2010

Summary. On Dec. 9, 2009, a luminous cloud arranged as an Archimedes spiral was photographed over Norway. Analysis of videos and still photos recording the event indicates that there were in fact two different spirals. One had the spinning motion expected from a failed rocket stage, while the other appeared to be a larger static display which must have had a different origin.

On December 9, 2009, Norwegians were treated to an unusual spiral visual display in the sky. It is now widely considered to have been caused by a failed Russian rocket test. Belated admission by Russian authorities that such a failure had occurred seemed to confirm this explanation. However, there is some ambiguity about the available visual data that might cause one to doubt this conclusion. In particular, there are differences between the video and still photo records of the event. The still photos show a much more extensive spiral than do the videos. Some have suggested that the still photos are time exposures, thus accounting for the larger spiral display. This report examines whether or not this is a viable explanation. A further unexpected observation strongly suggests that the overall event was not as simple as it first appeared.

First, we examine the possibility that a time exposure could have given the unsmeared spiral pattern seen in the still images. We do this by overlaying successive frames from a video and evaluating the result. If the spiral and the object creating the spiral have a lateral motion, smearing of the image would be expected. Estimating the relative motion of the spiral in a video requires a common reference point on the ground. A suitable video for this was suggested by Hoagland who used it for the same purpose. Three frames were extracted at the 42, 45, and 47 second marks. Cropped frames from the video, seen in the left column of Figure 1, show that the spiral moved a small amount to the left in those five seconds. The corresponding enlarged centers of the spiral are displayed in the right column, and these show that the center of the spiral is indeed rotating as the phase at the origin shifts in successive frames. The speed of rotation was estimated by Amini to be about one Hz.

42 sec
45 sec
47 sec
Figure 1. Successive frames from a video of the Norway Spiral.

Can these three frames be merged to yield an unsmeared spiral display? Figure 2 shows the three frames superimposed after the images were aligned with the help of cues on the ground. The obvious misalignment of the spirals indicates that a time exposure of five sec or more would have given a severely distorted spiral in a still photo. Thus, it is unlikely that the larger spirals in the still photos are due to time lapse photography.

Figure 2. Video frames of Figure 1 superimposed.

Then we compare a number of still photos of the spiral that were published on-line. Six of these are displayed in the left column of Figure 3. These were originally published at the following web sites ( Row 1, Row 2, Row 3, Row 4, Row 5, Row 6 ). Click on the left images to retrieve mirrored versions of the original images. In each row of the figure, the right column contains the enlarged center of the spiral in the left column.

Remarkably, the phase of the spiral visible at its center appears to be the same in all these images. The last image is somewhat blurred, but its phase appears the same as that of the previous five images. This consistency across images is highly unlikely assuming the object at the center of the spiral is rotating at one Hz and the pictures were taken at different times.

1
2
3
4
5
6
Figure 3. Still photos of the Norway Spiral

Conclusion

This analysis leads to the conclusion that there were two separate spirals in the sky over Norway on Dec. 9, 2009. It appears that a dynamic spiral appeared in a number of videos of the event. This spiral could well have been the emissions from the spinning third stage of the failed Russian rocket launch as is commonly believed. Another much larger spiral appeared in a number of still photos. The phases of the spirals in these photos were consistent and, since there is no reason to believe that all the photos were taken synchronously, it appears that the photographed spiral was a static display. It was also much larger than the dynamic spiral in the videos. Because it was static, it likely was not created by the failed rocket launch, and we should look elsewhere for an explanation. The times when the various photographs and videos were taken are not available, and would be valuable information for further analysis and interpretation.




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How to Digitally Record/Video a UFO sighting:


Como registar digitalmente ou gravar um vídeo de um avistamento de um UFO:




Stabilize the camera on a tripod. If there is no tripod, then set it on top of a stable, flat surface. If that is not possible lean against a wall to stabilize your body and prevent the camera from filming in a shaky, unsteady manner.

Estabilize a camera com um tripé. Se não tiver um tripé, então coloque-a em cima de uma superfície estável. Se não for possível, então encoste-se a uma parede para estabilizar o corpo e evitar que a camera registe de maneira tremida e instável.

Provide visual reference points for comparison. This includes the horizon, treetops, lampposts, houses, and geographical landmarks (i.e., Horsetooth Reservoir, Mt. Adams, etc.) Provide this in the video whenever is appropriate and doesn’t detract from what your focus is, the UFO.

Forneça pontos visuais de referência para comparação. Isso inclui o horizonte, cimo das árvores, postes de iluminação, pontos de referência geográficos (como o Reservatório de Horsetooth, Mone Adams, etc) Forneça esses pontos no vídeo sempre que for apropriado e não se distraia do que é o seu foco, o UFO/a Nave.

Narrate your videotape. Provide details of the date, time, location, and direction (N,S,E,W) you are looking in. Provide your observations on the weather, including approximate temperature, windspeed, any visible cloud cover or noticeable weather anomalies or events. Narrate on the shape, size, color, movements, approximate altitude of the UFO, etc and what it appears to be doing. Also include any unusual physical, psychological or emotional sensations you might have. Narrate any visual reference points on camera so they correlate with what the viewer will see, and thereby will be better able to understand.

Faça a narração do vídeo. Forneça pormenores sobre a data, hora, local e direcção (Norte, Sul, Este, Oeste) que está a observar. Faça observações sobre as condições atmosféricas, incluindo a temperatura aproximada, velocidade do vento, quantidade de nuvens, anomalias ou acontecimentos meteorológicos evidentes. Descreva a forma, o tamanho, a cor, os movimentos, a altitude aproximada onde se encontra o UFO/nave, etc e o que aparenta estar a fazer. Inclua também quaisquer aspectos pouco habituais de sensações físicas, psicológicas ou emocionais que possa ter. Faça a narração de todos os pontos de referência visual que o espectador irá ver e que, deste modo, será capaz de compreender melhor.

Be persistent and consistent. Return to the scene to videotape and record at this same location. If you have been successful once, the UFO sightings may be occurring in this region regularly, perhaps for specific reasons unknown, and you may be successful again. You may also wish to return to the same location at a different time of day (daylight hours) for better orientation and reference. Film just a minute or two under “normal” circumstances for comparison. Write down what you remember immediately after. As soon as you are done recording the experience/event, immediately write down your impressions, memories, thoughts, emotions, etc. so it is on the record in writing. If there were other witnesses, have them independently record their own impressions, thoughts, etc. Include in this exercise any drawings, sketches, or diagrams. Make sure you date and sign your documentation.

Seja persistente e não contraditório. Volte ao local da cena e registe o mesmo local. Se foi bem sucedido uma vez, pode ser que nessa região ocorram avistamentos de UFOs/naves com regularidade, talvez por razões específicas desconhecidas, e talvez possa ser novamente bem sucedido. Pode também desejar voltar ao mesmo lugar a horas diferentes do dia (durante as horas de luz)para ter uma orientação e referência melhor. Filme apenas um ,inuto ou dois em circunstâncias “normais” para ter um termo de comparação. Escreva tudo o que viu imediatamente após o acontecimento. Logo após ter feito o registo da experiência/acontecimento, escreva imediatamente as impressões, memórias, pensamentos, emoções, etc para que fiquem registadas por escrito. Se houver outras testemunhas, peça-lhes para registar independentemente as suas próprias impressões, pensamentos, etc. Inclua quaisquer desenhos, esbolos, diagramas. Certifique-se que data e assina o seu documento/testemunho.

Always be prepared. Have a digital camera or better yet a video camera with you, charged and ready to go, at all times. Make sure you know how to use your camera (and your cell phone video/photo camera) quickly and properly. These events can occur suddenly, unexpectedly, and often quite randomly, so you will need to be prepared.

Esteja sempre preparado, Tenha sempre uma camera digital, melhor ainda, uma camera vídeo consigo, carregada e pronta a usar sempre que necessário. Certifique-se que sabe como lidar com a sua camera (ou com o seu celular/camera fotográfica) rápida e adequadamente. Esses acontecimentos podem acontecer súbita e inesperadamente e, por vezes, acidentalmente, por isso, necessita estar preparado.

Look up. Be prepared. Report. Share.

Olhe para cima, Esteja preparado, Relate, Partilhe.

MUFON.COM

ESOTERIC



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