The '''Radar Imager for Mars' subsurface experiment (RIMFAX''') is a ground-penetrating radar on NASA's Perseverance rover, part of the Mars 2020 mission. It uses radar waves to see geologic features under the surface.
The '''Radar Imager for Mars' subsurface experiment (RIMFAX''') is a ground-penetrating radar on NASA's Perseverance rover, part of the Mars 2020 mission. It uses radar waves to see geologic features under the surface.
The device can detect features dozens of meters/yards underground, such as buried sand dunes or lava features.
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).