Brocken spectre how to#
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This article was most recently revised and updated by John P. The phenomenon of rainbowlike bands around a shadow on a cloud is also commonly observed from airplanes flying in sunlight above a cloud layer. The observer’s shadow is often surrounded by coloured bands or rings that are the result of the diffraction of sunlight by water droplets in the cloud. The phenomenon is often observed on mountain peaks but is recorded in literature with special reference to the Brocken, a peak in the Harz Mountains in Germany where the Brocken spectre sometimes produces spectacular effects. The apparent magnification of size of the shadow is an optical illusion that occurs when the shadow on relatively nearby clouds is judged by the observer to be at the same distance as faraway land objects seen through gaps in the clouds.

SpaceNext50 Britannica presents SpaceNext50, From the race to the Moon to space stewardship, we explore a wide range of subjects that feed our curiosity about space!īrocken spectre, also called anticorona, glory, Brocken bow, or mountain spectre, the apparently enormously magnified shadow that an observer casts, when the Sun is low, upon the upper surfaces of clouds that are below the mountain upon which the observer stands.

Brocken spectre plus#

Learn about the major environmental problems facing our planet and what can be done about them! Includes unlimited streaming via the free Bandcamp app, plus high-quality download in MP3. Saving Earth Britannica Presents Earth’s To-Do List for the 21st Century.Britannica Beyond We’ve created a new place where questions are at the center of learning.100 Women Britannica celebrates the centennial of the Nineteenth Amendment, highlighting suffragists and history-making politicians.The circular rainbow observed by Fawcett is often seen in conjunction with the Spectre and is referred to as a glory.

Brocken spectre how to#

COVID-19 Portal While this global health crisis continues to evolve, it can be useful to look to past pandemics to better understand how to respond today. The Brocken Spectre, first described in 1780 by Johann Silberschlag, derives its name from the Brocken peak in the Harz Mountains of Germany.Student Portal Britannica is the ultimate student resource for key school subjects like history, government, literature, and more.This Time in History In these videos, find out what happened this month (or any month!) in history.Explore the latest videos from hashtags: brockenspectre, brokenspactre, brokenspect. #WTFact Videos In #WTFact Britannica shares some of the most bizarre facts we can find. Discover short videos related to Brocken spectre on TikTok. The climbers amongst you will know of the Brocken Spectre, but few will know where it originates.Demystified Videos In Demystified, Britannica has all the answers to your burning questions.Britannica Explains In these videos, Britannica explains a variety of topics and answers frequently asked questions.Britannica Classics Check out these retro videos from Encyclopedia Britannica’s archives.