Build a powerful enough laser, and you can shine it into space. Aim it well, and you can blind satellites.
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Articles on Low Earth Orbit
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Megaconstellations of satellites will visually clutter the night sky, disrupting astronomical research. And the environmental damage caused by these satellites is still unknown.
Ten small satellites were launched from 11km above Earth’s surface.
The shift toward mega-constellations is a challenge for global space governance.
So long as small satellites are in low Earth orbit – and most likely they will be – the Earth’s “vacuum cleaner” will clean them up.
Back of the net! Litter-picking mission will leave space junk caught up in a web.
Just about anyone can get a tiny, cheap satellite into orbit these days. As we consider how to deploy them responsibly, inspiration comes from an amateur community of enthusiasts.
Top contributors
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Professor of Hypersonic Aerodynamics, The University of Queensland
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Professor of Responsible Innovation, Arizona State University
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Ph.D. Student in the Human and Social Dimensions of Science and Technology, Arizona State University
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Research Fellow II, University of Surrey
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Professor of Aerospace Engineering Sciences, University of Colorado Boulder
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Assistant professor, Astronomy, University of Regina
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PhD Researcher in Space Law and Policy, Northumbria University, Newcastle
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Researcher in the School of Physics and Astronomy, University of Leicester
