12/27/2023 0 Comments Brocken spectre wikipediaSorry for questioning your good faith, Jxm. Best wishes DBaK ( talk) 08:20, 22 August 2013 (UTC) Reply OK. Descriptive not prescriptive, and all that! :) But if there's only one or two, that are not dependent on this, then I think perhaps it could come out, on the understanding that if good evidence shows up for it it can always go back in. Thoughts? jxm ( talk) 01:28, 21 August 2013 (UTC) Reply Interesting! I feel that if there is evidence that it is a frequently-used alternative name, even if wrong or based on a mishearing or whatever, then we should perhaps include it. OTOH, perhaps an edit that indicates "sometimes incorrectly known as." might be more helpful. Anyway, what to do? We can simply remove all evidence of glockenspectre and be done. Although some of them (eg ) date from well before my 2011 edit. As you pointed out in another msg, most current online usages probably eventually link back to this WP entry. In retrospect, they were probably mistaken. However, it's certainly not a hoax, as I know of the word being written by older people numerous years ago. There indeed doesn't seem to be an authoritative source for the term. Florian Blaschke ( talk) 17:16, 20 August 2013 (UTC) Reply I can find no reliable indications that this term has ever been used prior to its insertion into this article by User:Jxm. Skepticism Wikipedia:WikiProject Skepticism Template:WikiProject Skepticism Skepticism articles If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks. This article is within the scope of WikiProject Skepticism, a collaborative effort to improve the coverage of science, pseudoscience, pseudohistory and skepticism related articles on Wikipedia. This article has been rated as Low-importance on the project's importance scale. This article has been rated as Start-class on Wikipedia's content assessment scale. Physics Wikipedia:WikiProject Physics Template:WikiProject Physics physics articles It was affectionately named Astronaut’s Glory, in honor of the astronauts who died on re-entry a few days later.This article is within the scope of WikiProject Physics, a collaborative effort to improve the coverage of Physics on Wikipedia. When sunlight shines on water droplets in clouds, a circular rainbow forms around the plane’s silhouette as it passes in front of the sun.Ī Brocker spectre even appeared from space in 2003, aboard the space shuttle Columbia. Variations of brightness and darkness are from differences in the droplets’ interactions with sunlight.Īirline passengers occasionally witness Brocken spectre-like glories. The spectre is categorized as a type of glory an inverted rainbow with red rings in its outer sections and blue rings in the centre. While he didn’t recreate the Brocken spectre, the chamber’s ability to detect radiation earned him the Nobel Prize in 1927. Years later, he built a cloud chamber in the Cavendish Laboratory at Cambridge University. Wilson became fascinated with the Brocken spectre after witnessing it in 1894 from the summit of Ben Nevis, Scotland’s highest peak. He was enthralled with glories and natural optical illusions caused by the weather. Scottish physicist Charles Thomson Rees Wilson conducted one such famous experiment. Over the last century, scientists have tried to recreate the conditions for this mysterious phenomenon. It interprets the shadow as bigger than it actually is. The shadow’s increased size is an illusion that takes place when the brain has no reference points by which to judge size. The centre of the spectre, the shadow’s head, is an abstract point directly opposite the sun, called the anti-solar point. It reflects off the sides and backscatters in the person and the sun’s direction. Diffraction occurs when sunlight penetrates water droplets. This is due to a process called diffraction. Photo: Morphart Creation/Shutterstock How does it form?Ī Brocken spectre occurs when the sun shines behind a person standing on a peak above clouds or fog, casting a magnified shadow and a large halo onto the misty depths below. The Spectrum of Brocken, a vintage engraving.
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