Description Data from the Earth-orbiting U.S.-India NISAR (NASA-ISRO Synthetic Aperture Radar) satellite’s L-band radar was used to produce an image of Nunatak Zaterjavshijsja — a mountaintop in East Antarctica — poking out amid a stream of ice flowing northeast to the ocean. The obstruction causes stresses in the ice, heavily fracturing the surrounding surfaces with […]
July 22, 2026 at 05:30AM
from NASA https://ift.tt/O6VuFHz
Wednesday, 22 July 2026
NISAR’s L-Band Radar Reveals ‘Hummingbird’ in Antarctica
SPACE
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