Книга: Kirkwood Daniel «The asteroids, or minor planets between Mars and Jupiter»

The asteroids, or minor planets between Mars and Jupiter

Серия: "-"

Книга представляет собой репринтное издание. Несмотря на то, что была проведена серьезная работа по восстановлению первоначального качества издания, на некоторых страницах могут обнаружиться небольшие "огрехи" :помарки, кляксы и т. п.

Издательство: "Книга по Требованию" (2011)

Купить за 684 руб в My-shop

Другие книги автора:

КнигаОписаниеГодЦенаТип книги
Meteoric astronomy, a treatise on shooting-stars, fire-balls, and aerolitesКнига представляет собой репринтное издание. Несмотря на то, что была проведена серьезная работа по… — Книга по Требованию, - Подробнее...2011687бумажная книга

Kirkwood , Daniel

(1814–1895) American astronomer
Born in Harford County, Maryland, Kirkwood became professor of mathematics at the University of Delaware in 1851, moving to the University of Indiana in 1856. In 1857 he noted that the asteroids (planetoids) are not evenly distributed in between the orbits of Mars and Jupiter but that there are areas in which no – or very few – asteroids orbit. He showed that these gaps in the asteroid belt – since known as Kirkwood gaps – occur where the period of revolution of an asteroid would have been an exact simple fraction of the Jovian period. Kirkwood explained that any asteroids in these areas would eventually be forced into other orbits by perturbations caused by Jupiter. Similarly he was able to explain gaps in the rings of Saturn (the Cassini division) as being caused by the satellite Mimas. Kirkwood published his findings in The Asteroids (1887).

Источник: Kirkwood , Daniel

См. также в других словарях:

  • Transit of minor planets — A transit of a minor planet across the Sun takes place when the minor planet passes directly between the Sun and the observer, obscuring a small part of the Sun s disc. During an astronomical transit, the minor planet can be seen as a small black …   Wikipedia

  • Groups of minor planets — An asteroid group or minor planet group is a population of minor planets that have a share broadly similar orbits. Members are generally unrelated to each other, unlike in an asteroid family, which often results from the break up of a single… …   Wikipedia

  • Planets in astrology — ‹ The template below (Astrology) is being considered for merging. See templates for discussion to help reach a consensus. › Astrology …   Wikipedia

  • Minor planet — Not to be confused with Dwarf planet. A minor planet is an astronomical object in direct orbit around the Sun that is neither a dominant planet nor a comet, and thus includes the dwarf planets. The orbital categories of minor planets are the… …   Wikipedia

  • Mars — This article is about the planet. For other uses, see Mars (disambiguation) …   Wikipedia

  • Fictional planets of the Solar System — The fictional portrayal of our Solar System has often included planets, moons, and other celestial objects which do not actually exist in reality. Some of these objects were, at one time, seriously considered as hypothetical planets which were… …   Wikipedia

Поделиться ссылкой на выделенное

Прямая ссылка:
Нажмите правой клавишей мыши и выберите «Копировать ссылку»