Ice in a broad Alpine basin feeds debris-covered glacial ice several kilometers long in the valley below. - 晨昏线航天

Ice in a broad Alpine basin feeds debris-covered glacial ice several kilometers long in the valley below. — Ice in a broad Alpine basin feeds debris-covered glacial ice several kilometers long in the valley below. 图：NASA · NASA Image and Media Guidelines

署名图：NASA

许可证NASA Image and Media Guidelines

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Ice in a broad Alpine basin feeds debris-covered glacial ice several kilometers long in the valley below.

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Ice in a broad Alpine basin feeds debris-covered glacial ice several kilometers long in the valley below.

A series of V-shaped wave clouds appears over an ocean filled with pieces of sea ice.

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Ice in a broad Alpine basin feeds debris-covered glacial ice several kilometers long in the valley below.

Ice in a broad Alpine basin feeds debris-covered glacial ice several kilometers long in the valley below.

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NASA's Nancy Grace Roman Space Telescope will survey vast swaths of sky during its five-year primary mission. During that time, scientists expect it to see an incredible number of new objects, including stars, galaxies, black holes and planets outside our solar system, known as exoplanets. This infographic previews some of the discoveries scientists anticipate from Roman's data deluge. Image: NASA's Goddard Space Flight Center/ Scott Wiessinger (eMITS)/Ashley Balzer (eMITS)/Julia Shepherd (Inter

图：popsci.com

Ice in a broad Alpine basin feeds debris-covered glacial ice several kilometers long in the valley below.

Ice in a broad Alpine basin connects with a short, narrow stretch of glacial ice in the valley below through one small icefall. Lakes fill much of the valley beyond the glacier’s terminus.