Tag Archives: Omega

An extremely well timed shot of a sailboat at dawn with a bonus feature. To wit:

…by a lucky coincidence, the background Sun itself appears unusual — it looks like the Greek letter Omega (Ω). In reality, the Sun remained its circular self — the Omega illusion was created by sunlight refracting through warm air just above the water. Optically, the feet of the capital Omega are actually an inverted image of the Sun region just above it. Although somewhat rare, optical effects caused by the Earth’s atmosphere can make distant objects near the horizon — including the Sun and Moon — look quite unusual. This single exposure image was taken over the Mediterranean Sea just over two weeks ago near Valencia, Spain.

(Image: Juan Antonio Sendra)

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