Single-photon LiDAR delivers detailed 3D images at distances up to 1 kilometer

Researchers have designed a single-photon time-of-flight LiDAR system that can acquire a high-resolution 3D image of an object or scene up to 1 kilometer away. The new system could help enhance...

phys.org

matt 🦄 · Nov 21, 2023 · 2:45 AM UTC

matt 🦄@mpinner21 Nov 2023

Photons took around 50 seconds to travel from Psyche to Earth. By the time Psyche reaches its farthest distance, it will take around 20 minutes for them to travel back – [...] lasers on both need to adjust for this change of position. iflscience.com/earth-just-re…

Earth Just Received A Laser-Beamed Message From 16 Million Kilometers Away

This could change the future of spacecraft communication.

iflscience.com

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matt 🦄 · Jun 1, 2023 · 4:51 PM UTC

matt 🦄@mpinner1 Jun 2023

NE1? Arca: Mutant;Destrudo : Program & Events armoryonpark.org/programs_ev…

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