Tiny Crystal Could Power Lunar Settlement

Iron pyrite crystal (Credit: TalTech)

TALLINN, Estonia (ESA PR) — This crystal of iron pyrite, just four hundredths of a millimetre in size, could function as the light absorbing layer of a tiny solar cell – potentially a promising future source of power on the Moon.

Working with Estonia’s Tallinn University of Technology (TalTech), ESA has studied the production of sandpaper-like rolls of such microcrystals as the basis of monograin-layer solar cells.

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What’s On Board Vega Booster

The European Vega rocket that launched this evening was carrying 53 satellites on its first rideshare mission as part of the Small Spacecraft Mission Service Proof of Concept Flight.

The payloads included 14 Flock 4V Earth imaging satellites from Planet, 12 SpaceBEE Internet of Things spacecraft from Swarm Technologies, and 8 maritime monitoring satellites from Spire.

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