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Koma (optics)

Coming up Koma on the image of the Newtonian telescope without correction (left) and with Baader RCC equalizer Koma, comic aberration - one of the optical aberrations, ie the defects of optical systems. It consists of the fact that a beam of light rays coming from a point beyond the optical axis creates, after passing through the system, a dot-shaped or comet-shaped spot. The degree of distortion is the greater the farther away from the optical axis of the system is the light source. The telescope-free lens or system is called aplanate. This disorder may be caused by inaccuracy in the performance of the optical system or be closely related to its construction. For example, coma is a typical distortion for a parabolic mirror. wiki

Ball court

Berthead Court - a legal institution established to deal with inconsistent and disputable bartenders, acting within the jurisdiction of a byte. At first the bartenders did not have separate courts, for example in Łomżyńskie, a judge of the Łomża Land was sitting in a court of bail. The Bielsko Land in Podlachia was a privilege granted in 1501 by the courts of the land and the starost, and the land of the drohicle (the privilege of 1511) by the dwarfs and writers of the city courts. Sometimes, the writer created a court of law, based on the earth, placing one magistrate and entrusting them with settling disputes. In this way, courts of divination (XV-XVI century) were formed. There were several bartenders, a bartender, an undercover, and a starost who was the chairman of the court. In Mazovia, the legal capacity was limited to natural persons, with the party in the process being able, apart from the bartender, to be also a person from outside the organization. Capacity limitation w...

Ava Adore

Ava Adore - The Smashing Pumpkins song, released as the first single to promote the 1998 album Adore. Both the title track as a b-side of the single was written by Billy Corgan. Ava Adore's "Ava Adore" video directed by British duo Dom and Nic featured members of the group against the background of the changing camera scene. The one-minute video was recorded in one long shot, using slow- and fast-motion techniques, while still operating the camera; This required a precise and time-consuming schedule, which greatly delayed the shooting. According to the members of the group, they were close to blaming the music video. The track was repeatedly played at the band's concerts since 1998. When Jimmy Chamberlin returned to the band, the song began to be played in an altered, heavier arrangement. Track list wiki

Rondane National Park

Panorama of mountains in Rondane National Park Rondane National Park (Norway: Rondane nasjonalpark) is Norway's oldest national park, established on December 21, 1962. It has many peaks above 2000 m, with the highest peak of Rondslottet (2178 m). Rondane is home to wild reindeer herds. In 2003, the area of ​​the park was expanded, which now occupies 963 square kilometers in the Oppland and Hedmark regions. The largest national park in Norway is situated in the immediate vicinity of the Jotunheimen mountain range. wiki

Test Hirschberga

Hirschberg's test, or corneal reflex test, is a test used to diagnose strabismus, which allows you to approximate the angle of the eye. Eye position adjustment is performed by observing the position of the light reflector, with the light of the eyes aligned with the light source facing the eye at a distance of 33 cm. Correctly, the reflex should be in the center of the pupils of both eyes. In the case of the eye, the eye is centered on the eye of the guide, and the eye is displaced paracentrally. Each millimeter of displacement corresponds to approximately 7 ° angle of stag. For location on the edge of the pupil is 15 °, half of the iris 30 ° when outside the cornea is approximately 45 °. Bibliography See terms related to medical terms and related wikipedia. wiki

New Eagle's coat

The present coat of New Oak New Deer Coat shows a stylized oak tree with a brown trunk and boughs, three green leaves, and also four acorns, placed on a shield with a yellow heraldic box. This is so called. Speech symbol, referring to the name of the city. The current pattern of the Nowa Dęba coat of arms is specified in Resolution No. LV / 404/2002 of the City Council in Nowa Dęba dated 10 October 2002. Previously used was the coat of arms originating from the period of granting New City rights (1961). He depicted a green acorns fruit in a blue heron's box, surrounded by a ridge of half green oak leaves and half a black sprocket, symbolizing the local industry. wiki

Mara Salvatrucha

Mara Salvatrucha (MS-13) - a gang who was set up on the streets of Los Angeles by immigrants from El Salvador to defend against gangs of African-Americans and Mexicans. The sources of income are derived from typical sources such as drug trafficking, prostitution, rape, etc. Initially, the gang created for Salvadoran defense was called "Mara Salvatrucha Stoners". "Mara" means "gang" in Spanish, "Salvatrucha" comes from a guerrilla organization fighting in El Salvador during the civil war, and "Stoners" simply meant that members did not deny alcohol and drugs. Soon the gang launched a drug war with the "18th Street Gang," owned by the all-powerful Mexican Mafia (controlling almost every Latino gang in California), resulting in nearly 1,000 deaths in two years. Mexican Mafia members (La Eme) convened a meeting in which Mara Salvatrucha Stoners was to receive south-east. Part of L.A., and at the same time abandon the nickname ...