19/05/2003

UK's key role in ESA Mars mission hailed

UK industry and scientific know-how is playing a key role in the search for life on the red planet.

Science Minister Lord Sainsbury today said that UK engineering and scientific expertise was essential to Europe's historic mission to find life on Mars.

The European Space Agency's (ESA) Mars Express orbiter and the UK-led Beagle 2 lander will blast-off from a launch pad in Kazakhstan on June 2. The mission, which is scheduled to reach the Red Planet by Christmas, could finally solve the mystery of whether life exists on Mars.

Lord Sainsbury hailed the UK's science community and more than 60 British companies involved in the development and construction of the Beagle 2 lander.

Speaking at the Royal Society, he said: "This is a testament to the UK's strengths in engineering and world-class scientific expertise. With the experience gained and skills acquired through working on Beagle 2, UK firms have reinforced their reputation as sought-after partners in international projects."

The Mars Express spacecraft, part of ESA's Horizons 2000 programme, is designed to take a payload of seven state-of-the-art scientific instruments to orbit Mars as well as the Beagle 2 lander.

The orbiter instruments will record data for at least one Martian year, or 687 Earth days – Beagle 2 is designed to work for 180 Earth days. The satellite will also carry a data relay system for communicating with Earth, including the transfer of command and science data to and from Beagle 2.

The lander will be ejected from the orbiter and parachute down to the surface of the planet. On touchdown, it will deploy its robotic arm and paw which includes a mole to burrow into the ground and collect soil samples. These will be analysed for signs of past and present biological activity using a gas analysis package developed by Professor Colin Pillinger's team at the Open University.

The lander is also packing a suite of instruments that will take pictures, acquire geological information and study the weather, including temperature, pressure and wind.

(GMcG)

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