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Light-powered mini-spacecraft could reach Alpha Centauri in 20 years

Researchers are developing microscopic « metajets » powered solely by laser light.

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These spacecraft could cover the distance to Alpha Centauri in 20 years instead of 100,000 years.

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Futura Sciences

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Alpha du Centaure #espace #propulsion photonique #Alpha Centauri #nanotechnologie #exploration

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Auto-synthesis from 1 media source · identified on May 1, 2026

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