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SpaceX's Starlink Could Cause Cascades of Space Junk


SpaceX's Starlink Could Cause Cascades of Space Junk This Wednesday SpaceX will launch its first batch of Starlink satellites—a “mega constellation” of thousands of spacecraft to provide high-speed Internet access to billions of people at any location on the planet. Starlink is only the first of many such projects; there are at least eight more mega constellations in the works from other companies. Although they promise to revolutionize global telecommunications, these efforts are not free of peril: as the number of satellites inexorably grows, so, too, does the risk of creating dangerous debris that could threaten the continued safe use of Earth orbit. “This is something we need to pay attention to,” says Glenn Peterson, a senior engineering specialist at the Aerospace Corporation, headquartered in El Segundo, Calif. “We have to be proactive.”   More



(Source: Scientific American - May 14)

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