ContentMost Popular ItemsUniverse: ArticlesSolar System Explorers: Rosetta
Saturday, 20 August 2011 17:28

Solar System Explorers: Rosetta

Written by 
Rate this item
(0 votes)

Science File's guide to the spacecraft currently exploring the solar system.

It's only rarely that solar system exploration makes the mainstream news. Ask the person in the street which spacecraft are exploring our celestial neighbours and it's doubtful that you'd get an answer, and even if you did it's probable that nobody you ask would be able to tell you what is being discovered nor its significance. Which, considering that some of these spacecraft are making monumental discoveries about the solar system and its history, is a real shame. So, help to dispel that ignorance with this Science File guide to the spacecraft currently exploring the solar system!

 

Rosetta

Origin of Name: Named after the famous Rosetta Stone, which finally allowed archaeologists to decipher ancient Egyptian hieroglyphics. In the same way, it is hoped that the spacecraft will allow astronomers to unlock the secrets of comets.
Country / Organisation European Space Agency

Exploring

Comet 67P/Churyumov-Gerasimenko

Launch Date:

2nd March 2004
Arrival Date: 22nd May 2014

Duration of Mission:

May 2014 - December 2015

Mission Description:

ESA's Rosetta spacecraft will be the first to undertake the long-term exploration of a comet at close quarters. It comprises a large orbiter, which is designed to operate for a decade at large distances from the Sun, and a small lander. Each of these carries a large complement of scientific experiments designed to complete the most detailed study of a comet ever attempted.
 
After entering orbit around Comet 67P/Churyumov-Gerasimenko in 2014, the spacecraft will release a small lander onto the icy nucleus, then spend the next two years orbiting the comet as it heads towards the Sun. On the way to Comet Churyumov-Gerasimenko, Rosetta will receive gravity assists from Earth and Mars, and will fly past main belt asteroids. 

Key Dates:

First Earth swing-by 4 March 2005
Mars swing-by 25 February 2007
Second Earth swing-by 13 November 2007
Asteroid Steins fly-by 5 September 2008
Third Earth swing-by 13 November 2009
Asteroid Lutetia fly-by 10 July 2010
Comet rendezvous manoeuvres 22 May 2014
Lander delivery 10 November 2014
Escorting the comet around the Sun November 2014 - December 2015
End of mission December 2015

 

 

Home Page:

 

http://www.esa.int/esaMI/Rosetta/index.html

 

 

Read 2492 times Last modified on Tuesday, 30 August 2011 21:54
Andy Briggs

The creator and publisher of Science File, Andy is a software educator and developer by profession, having worked professionally in IT for 25 years for some of the world's largest companies such as HP and IBM as well as local and central government. As well as technology, his interests include astronomy, astrophysics, cosmology, writing music, archaeology and palaeontology.  Andy is married, lives in Catalonia, Spain and has a 13-month-old baby daughter, who is the absolute apple of his eye. Andy is currently researching how the new generation of electronic publishing tools can help him to build a bigger, better and more professional version of Science File.

Andy Briggs | 

Website: www.sciencefile.org
Login to post comments