Atmospheric optics wavelengths. A halo (ἅλως; also known as a nimbus, icebow or gloriole) is an optical phenomenon produced by the interaction of light from the sun or moon with ice crystals in the atmosphere, resulting in colored or white arcs, rings or spots in the sky. Many halos are positioned near the sun or moon, but others are elsewhere and even in the opposite part of the sky. They can also form around artificial lights in very cold weather when ice crystals called diamond dust are floating in the nearby air. There are many types of ice halos. They are produced
Turkish art artistic traditions under the Ottoman Empire to a more secular, Western orientation has taken place in Turkey. Modern Turkish painters are striving to find their own art forms, free from Western influence. Sculpture is less developed, and public monuments are usually heroic representations of Atatürk and events from the war of independence. Literature is considered the most advanced of contemporary Turkish arts. Turkish art Turkish art refers to all works of visual art originating from the geographical area of what is present day Turkey since the arrival of the Turks in the Middle Ages. Turkey also was the home of