NASA's NISAR satellite captured a detailed radar image of East Antarctica showing a landform nearly the width of a major highway shaped like a hummingbird in flight. The bird like feature stretches across a broad region, and the radar sweep revealed fine details hidden beneath the surface ice. Scientists say the patterning comes from ancient glacial erosion combined with the land below the ice cap. Researchers describe the result as a quiet reminder of how ice sheets can carve rock into clear shapes over long spans of time. The photo was released in mid July as part of NASA's ongoing effort to map Antarctic ice with satellite based tools. The agency highlights the mission as a step forward in ice science. Researchers also note that the work guides studies of glacier retreat and sea level rise. Researchers note similar reads will keep coming in the coming months. Images like this are likely to draw interest from both researchers and the broader audience. The mission is being run as a partnership between two major space programs. Managers say the satellite was designed to track small shifts in the Earth's surface. The hummingbird image has already drawn wide online chatter. A number of readers said the shape looked almost lifelike.
Sources & References
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NASA's NISAR Captures "Hummingbird"-Like Pattern Beneath Antarctica's Ice - NDTV
NASA's NISAR Captures "Hummingbird"-Like Pattern Beneath Antarctica's Ice NDTV
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Satellite Image of Antarctic Mountain Resembles Hummingbird - SSBCrack
Satellite Image of Antarctic Mountain Resembles Hummingbird SSBCrack