I've Always Wondered: How do we know what lies at the heart of Pluto?
- Written by Helen Maynard-Casely, Instrument Scientist, Australian Nuclear Science and Technology Organisation
Pluto in enhanced color, to illustrate differences in the composition and texture of its surface.NASA / Johns Hopkins University Applied Physics Laboratory / Southwest Research Institute
This is an article from I’ve Always Wondered, a series where readers send in questions they’d like an expert to answer. Send your question to...
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