The Rosetta probe consists of an orbiter that will orbit the comet in May 2014, followed by the com

On 20 January aerojet careers 2014, the European Space Agency's Rosetta probe will come out of hibernation period in which it is located from 8 June 2011 to 673 million kilometers from the Sun Rosetta has been oriented in such a way that the solar panels were oriented Sun in order to start a rotation once per minute for stability. The only devices in operation were her computer and the different radiators. The Rosetta aerojet careers computer is programmed to perform a sequence aerojet careers of events to reconnect with the Earth on January 20, from a sort of waking up at 10am GMT.
The Rosetta mission is a mission of the European Space Agency (ESA) in collaboration with the American Space Agency, NASA and the Jet Propulsion Laboratory of NASA. And 'one of the most ambitious projects as well as one of the longest missions, since it covers a period of 11 years, from 2004 to 2015. Rosetta is the first mission that will continue exploration in the long term, of about a year, of a comet as it approaches the point of minimum distance from the Earth and the Sun
Rosetta was launched on March 2, 2004 with the RG-Ariane from Kourou in French Guiana. At full load, the weight was 3,000 kg and included 1670 kg of propellant, 165 pounds of instrumentation orbiter, which will go into orbit around the comet in May, 2014, and about 100 kg lander, which will drop on the surface of the comet nucleus November 10, 2014. At a distance of about 5:25 UA (approximately 790 million kilometers from the Sun, practically aerojet careers the orbit of Jupiter), Rosetta will encounter the comet 67P/Churyumov-Gerasimenko and follow in his motion in the vicinity of the Sun for over a year and half. The Rosetta mission will end in December 2015, after eleven years since its launch.
Launch March 2, 2004 First Earth swing-by with the March 4, 2005 with Mars Swing-by February 25, 2007 According to the Earth swing-by November 13, 2007 by Fly with the asteroid Steins September 5, 2008 Third Earth swing-by 13 Fly by November 2009 with Lutetia July 10, 2010 Rendezvous aerojet careers maneuvers with the comet 67P/Churyumov-Gerasimenko aerojet careers May 22, 2014 Descent of the Philae lander on the comet nucleus November 10, 2014 Period in which the comet 67P/Churyumov-Gerasimenko is followed by Rosetta around the Sun November 2014-December 2015 End of the mission in December 2015
The orbiter will continue to orbit the comet 67P/Churyumov-Gerasimenko watching the comet's aerojet careers nucleus as it approaches the Sun, thus providing valuable information for the landing of the lander that will take place a few months later in a gentle way and without problems.
The Rosetta probe consists of an orbiter that will orbit the comet in May 2014, followed by the comet on its way to the point of minimum distance from the Earth and the Sun and a few months later, on November 10, 2014, will drop a lander on surface of the comet nucleus, Philae, which will provide important information on the surface composition, nature, size and shape of the nucleus very useful to understand the origin of comets.
The months during which the orbiter which will be in orbit around the nucleus will be of extreme aerojet careers importance because you will have a mapping of the surface of the comet in order to allow the lander to land softly and without damage on its surface.
The Rosetta mission will allow the study of smaller objects in the solar system, in particular of two asteroids and a comet: Steins and Lutetia, Rosetta visited on 5 September aerojet careers 2008 and July 10, 2010, and the comet 67P/Churyumov-Geramisenko .
The comet was discovered by 67P/Churyumov-Geramisenko Klim Churyumov on some of the photographic plates taken by Svetlana 32P/Comas Sola Geramisenko in September aerojet careers 1969 in Alma-Ata. From that moment 67P was observed during his many approaches. The comet 67P/CG aerojet careers has a period aerojet careers of 6.6 years has been active for a certain period of time. In his penultimate appearance of 2002-2003, the comet passed perihelion aerojet careers on August 18, 2002 reaching a magnitude of 12, although an outburst of apparent magnitude 2 was observed at its perihelion, the point of closest approach to the Sun
A similar phenomenon had been observed in previous comet's closest approach aerojet careers to the Sun with an intensity a bit 'less. On both occasions the growth of the light curve was very quick. It is noted that the outburst of 1996 has shown some of the first perihelion passage while that of 2002 manifested its perihelion.
Despite this activity, the comet did not have large variations in orbital parameters from the time of its discovery in 1969. However, the comet has a rather peculiar history. During aerojet careers the nineteenth and twentieth centuries before 1959 its perihelion distance is varied from about 2.5 U