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False-color view of Saturns moon Hyperion
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False-color view of Saturns moon Hyperion
This stunning false-color view of Saturns moon Hyperion reveals crisp details across the strange, tumbling moons surface. Differences in color could represent differences in the composition of surface materials. The view was obtained during Cassinis very close flyby on September 26, 2005. Hyperion has a notably reddish tint when viewed in natural color. The red color was toned down in this false-color view, and the other hues were enhanced, in order to make more subtle color variations across Hyperions surface more apparent. Cassini scientists think that Hyperions unusual appearance can be attributed to the fact that it has an unusually low density for such a large object, giving it weak surface gravity and high porosity. These characteristics help preserve the original shapes of Hyperions craters by limiting the amount of impact ejecta coating the moons surface. Impactors tend to make craters by compressing the surface material, rather than blasting it out. Further, Hyperions weak gravity, and correspondingly low escape velocity, means that what little ejecta is produced has a good chance of escaping the moon altogether
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Appearance Crater Erosion False Color Hole Moon Porous Satellite Saturn Solar System Sponge Square Image Surface Texture Hyperion Irregular View From Space
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This false-color view of Saturn's moon Hyperion showcases the intricate details scattered across its enigmatic, tumbling surface. The varying colors depicted in this image could potentially signify diverse compositions of materials present on the moon's terrain. Captured during Cassini's remarkably close flyby on September 26,2005, this snapshot unveils a reddish tint that is characteristic of Hyperion when observed in natural color. However, to accentuate subtle color variations across the moon's surface, the red hue has been subdued while other shades have been intensified in this false-color representation. Scientists studying Cassini's findings propose that Hyperion possesses an extraordinary appearance due to its unusually low density for such a sizable celestial body. This peculiarity grants it feeble surface gravity and high porosity. Consequently, these attributes aid in preserving the original shapes of craters on Hyperion by limiting the amount of impact ejecta coating its surface. Unlike typical impacts where material is blasted outwards, impacters compress the lunar surface material to form craters. Furthermore, owing to Hyperion's weak gravitational force and correspondingly low escape velocity, any ejecta produced stands a good chance of escaping altogether from the moon rather than settling back onto its terrain. This distinctive combination of characteristics contributes to Hyperion's mesmerizing features as captured beautifully by Stocktrek Images' photograph print.
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