{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.revision/1","content_sha256":"46fded560cc456d34a958a3618252ab336c6dc6f03adca5156ea6c396c7b6905","created":"2026-10-03T07:18:03Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":["5475cf5dc5b1a72283d26dc95dc6e00d7ea4e00096a7c6492e409a1816eeb011"],"salt":"6a998259a8c42fde692bb7f6a4ea81d59e24c8179c789876903dfbbc3908cb23","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"revision"},"content":{"answer_type":"value","assisted_by":[],"external_id":"earth.giant-planet-interiors.jupiter-dilute-core","kind":"well-posed","literature_status":"partially-resolved","n":"1","parents":[],"plain":"Juno's gravity measurements show Jupiter's heavy elements are spread out over a large region instead of packed into a small core. The exact profile is still poorly pinned down.","posed_since":"2017","precise":"Determine the heavy-element mass fraction profile $Z(r)$ in Jupiter, including the radial extent of the dilute core (models range from about 0.3 to 0.6 Jupiter radii), from Juno even zonal gravity harmonics J_2n, the tidal Love number $k_{2}$ and atmospheric composition. An answer is $Z(r)$ with uncertainty bands consistent with all data and with hydrogen-helium equation-of-state uncertainty propagated.","problem_ref":null,"references":"","settled_by":"Joint inversion of Juno gravity, $k_{2}$ and possible seismic normal modes with ab initio H-He equations of state.","status_note":"","title":"What is the radial distribution of heavy elements inside Jupiter?","topic_ref":"98930448b979604a081578cbdcee93172ed4efa6774dcfbd338efa6dd2e302c0"},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"d8aaa94e8dcd916b7e2304cf4d2a6039be9b75e474df6aa2b42a4261fec82181","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"2994567e12c95f5627842e775ca2586fc9fe88ef220443ef2cbf414f8fc634cb","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"5m2bADKQixXzFIpMab2T_DyxyC0urszmUtkXmXDZECBYjmGk8YLDdYIZBrc45ThcG0v-fMtkcEmAX1wXNxueDg"},"schema":"pubphys.envelope/1"},"record_hash":"d8aaa94e8dcd916b7e2304cf4d2a6039be9b75e474df6aa2b42a4261fec82181","leaf_index":1324}