These days, orbital real estate is growing increasingly cluttered with all manner of communication, observation, research, and navigation satellites. It’s a market worth $286 billion in 2022, projected to grow precipitously in the coming years as mass production takes off. One bold new startup is looking to cash in on the frenzy with a particularly bizarre approach: a massive array …
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Read More »A proposed constellation of satellites has astronomers very worried. Unlike satellites that reflect sunlight and produce light pollution as an unfortunate byproduct, the ones by US startup Reflect Orbital would produce light pollution by design. The company promises to produce “sunlight on demand” with mirrors that beam sunlight down to Earth so solar farms can operate after sunset. It plans …
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A proposed constellation of satellites has astronomers very worried. Unlike satellites that reflect sunlight and produce light pollution as an unfortunate byproduct, the ones by US startup Reflect Orbital would produce light pollution by design. The company promises to produce “sunlight on demand” with mirrors that beam sunlight down to Earth so solar farms can operate after sunset. It plans …
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A proposed constellation of satellites has astronomers very worried. Unlike satellites that reflect sunlight and produce light pollution as an unfortunate byproduct, the ones by US startup Reflect Orbital would produce light pollution by design. The company promises to produce “sunlight on demand” with mirrors that beam sunlight down to Earth so solar farms can operate after sunset. It plans …
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A bold plan to power solar farms at night using sunlight reflected from space is placing a California startup on a collision course with the global astronomical community. Reflect Orbital has requested an FCC license to launch up to 4,000 satellites into orbit by 2030, significantly increasing the amount of clean, renewable energy that solar farms can produce. The project …
Read More »Plan to Reflect Sunlight to Power Solar Panels at Night Upsets Astronomers Bloomberg.com Source link
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A new study published in the Proceedings of the National Academy of Sciences reveals a noticeable change in how Earth reflects sunlight. Over the past two decades, the planet has shown a decline in its reflectivity, with significant regional variations. According to the research team, led by Norman Loeb from NASA’s Langley Research Center in Virginia, this trend could have …
Read More »The health benefits of sunlight may outweigh the risk of skin cancer Hacker News Source link
Read More »The health benefits of sunlight may outweigh the risk of skin cancer The Economist Source link
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