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
The Museum of Modern and Contemporary Art in Nusantara The Museum of Modern and Contemporary Art in Nusantara The Museum of Modern and Contemporary Art in Nusantara or Museum MACAN is an art museum at Kebon Jeruk in Jakarta, Indonesia. The museum is the first in Indonesia to have a collection of modern and contemporary Indonesian and international art. It has a display area of about 4,000 square meters. The museum is included in a list of the "World’s 100 Greatest Places 2018" released by Time magazine. Museum MACAN opened in November 2017. The museum displays around 90 works from a collection totalling 800 modern Indonesian and contemporary artworks