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Sensor Networks

All articles tagged with #sensor networks

science5 days ago•14 min saved

MIT tests magnetic data link under Arctic ice during Ice Camp 2026

MIT Lincoln Laboratory demonstrated a magneto-inductive modem to send data from beneath 3.6 feet of Arctic sea ice to an above-ice receiver during Operation Ice Camp 2026, achieving about 1.2 kilobytes per second. The effort aims to enable long-running underwater sensor networks with minimal fieldwork on ice, potentially via drones or satellites for data relay, though the campaign was hampered by blizzards and severe weather.

via The Times of India|

#arctic #magneto-inductive #operation-ice-camp-2026

technology1 year ago•3 min saved

Scientists Develop 'Smart Dust' for Room Surveillance

Scientists are developing 'smart dust,' tiny sensors inspired by science fiction, capable of drifting through the air to collect data for various applications, including military and environmental uses. These micro-sensors have advanced significantly over decades, becoming nearly invisible and capable of detecting a wide range of variables, with industry growth expected to reach nearly $400 million by 2032. While promising, the technology raises concerns about privacy, geoengineering, and ethical implications.

via Futurism|

#environmental-monitoring #military-technology #nanotechnology