How NASA is homing in from space on ocean debris

In late 2025, scientists reported that for the first time, they were able to detect concentrations of plastic pollution on ...
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NASA's EMIT sensor advances space technology to track ocean debris

NASA’s EMIT sensor uses imaging spectroscopy and spectral libraries to support large-scale tracking of plastic and other marine debris from space.

Watch Your Network Breathe : Spectrum Slit Filament Sculpture Makes RF Activity Visible

Spectrum Slit a light sculpture visualizes RF activity with an SDR receiver and sixty?four filament LEDs, helping you see ...