With ESA Astronaut Tim Peake performing a spacewalk this week on the International Space Station, the gringa thinks it’s only fitting to turn the limelight toward Europe’s space agency and their long history of achievement. The European Space Agency (ESA) is to Europe what NASA is to the United States, JAXA is to Japan and Rocosmos is to Russia. ESA is comprised of 22 member states who collaborate with their financial resources and intellectual talents to provide a gateway to the stars for all of Europe. Members are: Austria, Belgium, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Luxembourg, the Netherlands, Norway, Poland, Portugal, Romania, Spain, Sweden, Switzerland and the United Kingdom. Canada, Bulgaria, Cyprus, Malta, Latvia, Lithuania, Slovakia and Slovenia all make their own contributions as well through contractual agreements of cooperation.
The goals of the ESA are to discover more about Earth and its surrounding Solar System, as well as the entire Universe. These goals are met while at the same time promoting development of European technologies and sharing these with the world’s other space agencies.
Paris is the location of ESA headquarters. Germany is where ESA’s Astronaut Centre and Space Operations Centre are located. Astronomy Centres are found in Canada and Spain with the Earth Observation centre in Italy. The UK houses the centre for Space Applications and Telecommunications and launch bases are scattered throughout Belgium, the U.S.A., Russia and French Guiana. It can be rather dizzying with all of these operational centres spread all over the world. So, to keep things simple, because the gringa likes simple, for more information about ESA, simply go to their website, www.esa.int, or drop them a line or pick up the phone:
European Space Agency
8-10 rue Mario Nikis
Tel: + 33 1 5369 7155
Fax: + 33 1 5369 7690
ESA desires to explore space for peaceful purposes. While doing this it wants Europeans to benefit economic growth from the support services required to travel to the stars. Since its conception over thirty years ago, ESA has focused on long-term goals that are adaptable to a world that changes rapidly. The gringa wishes to highlight just a smattering of successful ESA missions:
- ESRO-4, 1972: The ESRO-4 (European Space Research Organisation) satellite carried five experiments concentrating on Earth’s ionosphere, atmosphere, radiation belts and penetration of solar particle radiation into the magnetosphere. It was launched on 22 November 1972, on a NASA Scout rocket from the Western Test Range in California, and reentered Earth’s atmosphere after a successful mission on 15 April 1974.
- 1977-2002 Mission Meteosat: launched multiple weather satellites
- 1979 Mission Ariane: first launch of commercial launcher to secure Europe’s independent space access
- 1983 Mission Spacelab: launched laboratory module for NASA’s Space Shuttle
- 1985 Mission Giotto: intercept of Halley’s Comet and Comet Grigg-Skjellerup
- 1990 Mission Hubble Space Telescope: ESA contribution of solar arrays and Faint Object Camera for Hubble Space Telescope
- 1998 Mission ARD: launch of first European experimental re-entry vehicle
- 2003 Mission Mars Express: launch of Europe’s first Red Planet orbiter
- 2005 Mission Venus Express: launch of Europe’s first Venus orbiter
- 2008-2012 Mission ATV: launch space truck for ISS re-supply
- 2015 Mission Lisa Pathfinder: launch of technology to detect gravitational waves
Which brings the gringa to the current ESA Mission, “Principia”. This six month mission is named after Isaac Newton’s book on physics, “Naturalis Principia Mathematica”. Peake’s mission objectives are to maintain the weightless research laboratory, conduct over thirty scientific experiments, and perform a spacewalk with fellow crewman Astronaut Tim Kopra, working together to replace a Solar Shunt Unit.
Preparing for the spacewalk involves breathing pure oxygen for two hours (to purge nitrogen) before embarking. Once spacesuits are donned, the astronauts enter an airlock where air pressure is gradually reduced until they can safely exit the ISS.
Upon successful completion of Mission Principia, ESA will then turn its attention and efforts to the next scheduled mission, Mission Exomars. Later on this year ESA will launch a Mars orbiter, rover and surface platform to the Red Planet. The gringa is so excited! To Mars! To Mars!
Source and Photo Credit: www.esa.int