Do stars with rocky terrestrial planets also have Edgeworth-Kuiper BeltsquestionMark
收藏ESA Earth Online2026-06-22 收录
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We propose to measure with PACS the broadband farinfraredspectrum of some young A and Ftype main sequence stars with known,exceptionally luminous, midinfrared emission. Such stars are uncommonbut are of special interest because they point to and delineate the era ofrocky terrestrial planet formation. Herschel observations will establishwhether cool dusty regions analogous to the Sun.s Kuiper Belt regionaccompany inner regions where terrestrial planet formation is occurring.
