94 Aurora

94 Aurora is one of the largest main-belt asteroids. With an albedo of only 0.04, it is darker than soot, and has a primitive compositions consisting of carbonaecous material. It was discovered by J. C. Watson on September 6, 1867, in Ann Arbor, and named after Aurora, the Roman goddess of the dawn.

Observations of an occultation using nine chords indicate an oval outline of 225×173 km.

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Aurora

An aurora, sometimes referred to as a polar light, is a natural light display in the sky, predominantly seen in the high latitude (Arctic and Antarctic) regions. Auroras are produced when the magnetosphere is sufficiently disturbed by the solar wind that the trajectories of charged particles in both solar wind and magnetospheric plasma, mainly in the form of electrons and protons, precipitate them into the upper atmosphere (thermosphere/exosphere), where their energy is lost. The resulting ionization and excitation of atmospheric constituents emits light of varying colour and complexity. The form of the aurora, occurring within bands around both polar regions, is also dependent on the amount of acceleration imparted to the precipitating particles. Precipitating protons generally produce optical emissions as incident hydrogen atoms after gaining electrons from the atmosphere. Proton auroras are usually observed at lower latitudes. Different aspects of an aurora are elaborated in various sections below.

Aurora (Turin)

Aurora is an historical district in the city of Turin, Italy. The district includes:

Coordinates: 45°04′59″N 7°41′17″E / 45.08306°N 7.68806°E / 45.08306; 7.68806

Aurora (1984 film)

Aurora is a 1984 Italian drama film directed by Maurizio Ponzi and starring Sophia Loren, Edoardo Ponti and Daniel J. Travanti. In order to raise money for an operation for her son, a woman tells various former wealthy lovers that they are his father. Its Italian title is Qualcosa di biondo.

Plot

A desperate woman (Loren), in crisis and poverty, is in search of the cruel husband (Noiret) who abandoned after giving her a son. The boy has now become almost an adult has a serious eye problem and is likely to become completely blind. The mother then choose to leave to go in search of his father, who in the meantime is starting a new life. When the mother finds out where he is, also learns that the cruel man has remade a family by marrying a young girl, who became the mother of a twenty-year-old son who has had the cruel man from another relationship.

Cast