{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.topic/1","content_sha256":"f43f8b264cff17fac2c6ca8aaa44f6ddf09a6d87653d24c0adbf255a1a2c234c","created":"2026-10-03T07:17:51Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":[],"salt":"5062b84703a30e9c5ae291dda42499cc10fb3852382f52a2982842b3837087b4","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"topic"},"content":{"external_id":"earth.venus-divergence","field":"earth","n":"1","review_cite":"Cedric Gillmann, M. J. Way, Guillaume Avice and 11 coauthors, The Long-Term Evolution of the Atmosphere of Venus: Processes and Feedback Mechanisms, Space Science Reviews, 2022","review_link":"https://doi.org/10.1007/s11214-022-00924-0","review_verified":"true","summary":"Venus has almost the same size and mass as Earth, yet it has a crushing carbon dioxide atmosphere, a surface hot enough to melt lead, no oceans and no magnetic field. Why two similar planets ended so differently is not settled.","title":"Divergence of Venus and Earth","topic_ref":null,"why":"Venus is the nearest test of which planetary properties decide whether an Earth-sized planet stays habitable."},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"2d563ce4d5d56d2365b73e28ad4b61c690ba87ce44cf2790d484e63faf665432","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"7bfbff8fdb9509e17b44c4684b20258444426a8692381043adaa2a36430a1537","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"Zw9iKtEL97wxVKRHHjB7RewhJAhczwvuJmTihmzugRyWL8Faiv23H6s5C7nWEo-Ar0zvvEeAtxqxlu5QcaIgBw"},"schema":"pubphys.envelope/1"},"record_hash":"2d563ce4d5d56d2365b73e28ad4b61c690ba87ce44cf2790d484e63faf665432","leaf_index":210}