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Brocken spectre4/19/2023 ![]() This gives the spectre its startling and ghostlike appearance.Īll material on this site is copyright of Harald Edens, unless explicitly noted otherwise. While not as laser-focused as his last work, the chapbook 'In the Time of PReP,' Brocken Spectre is another stellar set of work from someones whos quickly become one of my favorite poets. Also, denser and less dense parts of the cloud may move by, changing the optical thickness and causing the shadow to move. However, because all the shadow parts are rays emerging from you into that distant shadow figure, it looks as if the distant figure does not decrease in angular extend with distance as much as perspective would suggest, and hence looks bigger. It usually appears in autumn or winter, but only when its very foggy and gloomy. ![]() If the light source (the sun, usually) is far away, that figure is as tall as you are. You see a distant figure in the fog, about at the distance where the fog becomes opaque. Due to perspective misleading you in estimating dimensions, the shadow will look much bigger than you are. The Brocken spectre is your shadow projected onto and in a cloud, like fog. If you create a Brocken spectre, 'you'll be standing with the sun at your back, gazing at your own. The Brocken spectre is named after a region in Germany where the phenomenon is observed frequently. The Brocken spectre is just one type of glory, where the shadow is being cast on a mountain. Home Photo gallery Atmospheric optics Light in water droplets Photo galleries Photo of the month Techniques The optical illusion is known as a Brocken spectre, and according to the Met Office, it often occurs on mountaintops when someone is standing above a cloud with the sun behind them.
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