This researcher wants to use solar thermal mirrors to track space objects in the night sky

[Redaktion]

A Sandia Labs researcher has proposed using idle heliostat mirrors at night to detect asteroids and lost spacecraft by tracking frequency shifts in reflected starlight instead of using traditional imaging.

https://www.notebookcheck.net/This-researcher-wants-to-use-solar-thermal-mirrors-to-track-space-objects-in-the-night-sky.1077332.0.html