NISAR Satellite's L-Band Radar Captures Striking Ice Formation in East Antarctica

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The joint U.S.-India NISAR satellite, developed by NASA and ISRO, has produced a detailed radar image of a remote East Antarctic landscape. The image features Nunatak Zaterjavshijsja, a mountaintop protruding through a northeast-flowing ice stream headed toward the ocean. The rocky obstruction creates significant mechanical stress on the surrounding ice, causing extensive fracturing of the surface. NISAR's L-band synthetic aperture radar was the instrument used to capture this data. The resulting image visually resembles a hummingbird, drawing attention to the satellite's capability to reveal fine structural details of polar terrain.

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