Discoverer: named after Edmund Halley opening date: 1758 (first predicted perihelion) Alternate designations: comet Halley (Halley), 1P Orbital characteristics: Age: 2449400.5 (17 February 1994) Aphelion: 35.32.e. Perihelion: 0.586.e. The semi-major axis: 17, 8 and.e. The eccentricity repulsed: 0, 967 Orbital period: 75, 3 and the Inclination of the orbit to the Ecliptic plane: 162, 3 degrees Last perihelion: 9 February 1986 Next perihelion: 28 July 2061 g the Period of revolution around the Solar system: from of 74.4 to 79.2 years. The average value of 76 years. Thanks to a successful “visits” in 1986 to comet Halley spacecraft “VEGA-1 and VEGA-2” (USSR) Giotto (ESA), “Suisei” and “Sakigake” (Japan) scientists got the first pictures of the core and comprehensive information:
a summary of other presentations about the sky
“School of astronomy” – Observation – the basis of astronomy. Major achievements in space exploration. Observation of solar Eclipse on 1 August 2008. Our Galaxy Is. Continue reading
The copy of the diaries of one of the founders of the Soviet cosmonautics Vasily Pavlovich Mishin shared with the descendants of American designer, businessman
Rare cosmic rarity — the diaries of Soviet space technology designer Vasily Mishin returned to Russia. Seven years ago an American businessman Ross Perot bought his diaries of the author, and now, 7 years later, I decided to share them with the Russian public, passing a group of our scientists copy the relic. They translated the diaries presented today at the United rocket and space Corporation.
Academician of the Russian Academy of Sciences, Hero of Socialist Labor Vasily Mishin took the helm of special design Bureau (OKB-1) after the death of Sergei Korolev in 1966, the year. He led a major space company until 1974. In the box of his victories — involvement in the successful launch of the first Intercontinental missile R-7 in August 1957, the launching into orbit the first artificial Earth satellite on 4 October 1957, the first manned flight into space on 12 April 1961. Continue reading
In the new year period in December 2015 on the horizon we can observe the double-tailed comet Catalina C/2013 US10 Catalina.
Information, data, interpretation of the significance of the comet Catalina.
Astronomical, cosmopolitisme and mythological content of the comet Catalina.
Comet C/2013 US10 Catalina.
Good news for all lovers of the starry sky — comet C/2013 US10 Catalina two weeks ago passed perihelion, the closest approach to the Sun, and now flies back to the depths of space. Until January 17, Catalina will approach closer and closer to the Ground, and in the first weeks of December, the sky in the middle latitudes it reaches the maximum sky brightness. This is a great chance to watch the comet live — even more so that the next time Catalina will be visible only after a few million years. Continue reading