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  2. Looming and similar refraction phenomena - Wikipedia

    en.wikipedia.org/wiki/Looming_and_similar...

    Looming of the Canadian coast as seen from Rochester, New York, on April 16, 1871. Looming is the most noticeable and most often observed of these refraction phenomena. It is an abnormally large refraction of the object that increases the apparent elevation of the distant objects and sometimes allows an observer to see objects that are located below the horizon under normal conditions.

  3. Shadow person - Wikipedia

    en.wikipedia.org/wiki/Shadow_person

    A shadow person (also known as a shadow figure or black mass) is the perception of shadow as a living species, humanoid figure, sometimes interpreted as the presence of a spirit or other entity by believers in the paranormal or supernatural.

  4. Looming - Wikipedia

    en.wikipedia.org/wiki/Looming

    Looming is a term found in the study of perception, as it relates directly to psychology.Looming occurs when an object begins moving closer to the eye. As the resulting image becomes increasingly larger on the perceiver's retina, i.e., when an object looms, there is an automatic physiological response to perceive the object as an approaching object or surface, instead of one that is stationary ...

  5. Pareidolia - Wikipedia

    en.wikipedia.org/wiki/Pareidolia

    A shadow person (also known as a shadow figure, shadow being or black mass) is often attributed to pareidolia. It is the perception of a patch of shadow as a living, humanoid figure, particularly as interpreted by believers in the paranormal or supernatural as the presence of a spirit or other entity. [68]

  6. Fata Morgana (mirage) - Wikipedia

    en.wikipedia.org/wiki/Fata_Morgana_(mirage)

    While she appeared slightly distorted on the surface of the water, her image was inverted upon the background of the cloud referred to, and both blending together produced a curious sight. At the same time the ship and its shadow were again repeated in a more shadowy form, but distinct, in the foreground, the base being a line of smooth water.

  7. What is a mass extinction, and why do scientists think we’re ...

    www.aol.com/brief-history-end-world-every...

    The looming sixth mass extinction A growing number of scientists believe a sixth mass extinction event of a magnitude equal to the prior five has been unfolding for the past 10,000 years as humans ...

  8. Glory (optical phenomenon) - Wikipedia

    en.wikipedia.org/wiki/Glory_(optical_phenomenon)

    Glory around the shadow of a plane. The position of the glory's centre shows that the observer was in front of the wings. A glory is an optical phenomenon, resembling an iconic saint's halo around the shadow of the observer's head, caused by sunlight or (more rarely) moonlight interacting with the tiny water droplets that comprise mist or clouds.

  9. Gnomonics - Wikipedia

    en.wikipedia.org/wiki/Gnomonics

    The foundations of gnomonics were known to the ancient Greek Anaximander (ca. 550 BCE), which augmented the science of shadows brought back from Egypt by Thales of Miletus. [1] Gnomonics was used by Greek and Roman architects from 25 BCE for the design of buildings. [2] Modern gnomonics has its root in the nascent European astronomy of the 16th ...