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Picture of the Week

Acetylferrocene crystals

Orange crystals

As well as being pretty, crystals tell us something profound: their shapes reflect the way they are structured on the tiniest of scales. The orderly arrangement of their atoms in a neat lattice scales up to produce crystals’ simple, geometric shapes, making their appearance a peep-hole into the world of atoms and molecules. More...


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ESA selects instruments to be flown on its icy moons mission

1 March 2013

The Jupiter Icy Moons Explorer (JUICE). Image: NASA
The Jupiter Icy Moons Explorer. Artist's impression: NASA

The European Space Agency's JUpiter ICy moons Explorer mission (JUICE) will study Jupiter and its large, ice/ocean-bearing moons. JUICE is planned to launch in 2022 and arrive in 2030.

Dr Nick Achilleos (UCL Physics and Astronomy) is part of the J-MAG Consortium, an international team of investigators who have successfully proposed one of the 11 scientific experiments to be flown on board this mission.

Their magnetometer instrument, J-MAG (Jupiter system Magnetometer), led by Imperial's Prof Michele Dougherty, will play a vital role in characterising the magnetic interactions between the Jovian magnetosphere and the icy moons which orbit within that region. One of these icy moons, Europa, is of particular interest as it may harbour a subsurface water ocean.

Page last modified on 01 mar 13 15:07