[KongchangAI]
Unverified50% confidenceFactExact time

行星科学家将火星地质历史划分为诺亚纪(约45-37亿年前)、赫斯珀利亚纪(约37-30亿年前)和亚马逊纪(约30亿年前至今)三个主要纪元

1
Sources
50%
Confidence
Long-term
Relevance
8/14/2026
First Seen

Sources

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MCP
get_claim(id=746450)