NASAのインスタグラム(nasa) - 12月10日 08時53分

Dwarf planet Ceres is shown in these images from NASA’s Dawn spacecraft that create a movie of Ceres rotating. Ceres reveals some of its well-kept secrets in two new studies in the journal Nature, thanks to data from Dawn. They include highly anticipated insights about mysterious bright features found all over the dwarf planet's surface.

In one study, scientists identify this bright material as a kind of salt. The second study suggests the detection of ammonia-rich clays, raising questions about how Ceres formed.
These images are false-color renderings, which highlight differences in surface materials.

Video credit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA
#nasa #space #nasadawn #dwarfplanet #solarsystem #ceres

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