What is the primary goal of the SPHEREx mission regarding sky coverage?
Answer
To create the first-ever full-sky map in the near-infrared.
SPHEREx is fundamentally a survey mission whose primary goal is the creation of a comprehensive, full-sky map by gathering billions of color readings across the entire cosmic landscape.
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Technology Comparison: SPHEREx vs JWST in Observing 3I/ATLAS
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