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Richard de Grijs, Professor of Astrophysics, Macquarie University

An American startup wants to sell sunlight after dark. Who gets a say?

A Reflect Orbital test using spotlights to simulate the effect of its space mirrors. Reflect Orbital

A US startup has booked two Indian rocket launches to test a planned service no company has sold before: sunlight at night.

California-based Reflect Orbital plans to place giant mirrors in low-Earth orbit, and use them to steer reflected sunlight onto selected locations on the ground.

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