The FCC has approved Reflect Orbital's request to launch a satellite that reflects sunlight to Earth, despite concerns from astronomers about its potential impact on research and health. Named Earendil-1, the satellite aims to test a network for directing sunlight, especially at night, but faces significant criticism over its brightness and risks to eye safety.
The Federal Communications Commission (FCC) has given Reflect Orbital the go-ahead for their demonstration satellite aimed at reflecting sunlight back to Earth. This approval is necessary due to the radio spectrum the satellite will operate on, but has raised important questions about environmental and health implications.
Earendil-1 will utilize a highly specular, thin-film reflector designed to redirect sunlight effectively. Additionally, it is equipped with a propulsion system that will allow it to maneuver in low-Earth orbit, helping to avoid potential collisions with other satellites. The company envisions a network similar to Starlink for on-demand sunlight provision.
The American Astronomical Society (AAS) has voiced strong opposition to the satellite, arguing that its design aims for maximum brightness, making it a challenge for astronomical research. They have raised concerns about the risks of eye damage for amateur astronomers and temporary blinding for pilots and drivers, particularly through telescopes with larger apertures.
Despite these worries, the FCC has opted not to address the criticisms raised by the AAS, stating that their mandate under the Communications Act is to encourage new technologies in the public interest. The approval highlights a significant tension between technological advancement and scientific integrity.
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The FCC has approved Reflect Orbital's request to launch a satellite that reflects sunlight to Earth, despite concerns from astronomers about its potential impact on research and health. Named Earendil-1, the satellite aims to test a network for directing sunlight, especially at night, but faces significant criticism over its brightness and risks to eye safety.