GUARDIAN | Science
How magnetic is the moon? A new study cracks the long-standing mystery
月球的磁性有多强？一项新研究揭开了长期以来的谜团
By chance, the Apollo mission collected more of the high titanium rock samples because this rock type is more prolific in the relatively flat area where the missions chose to land.
2026-03-25 212词 简单
Claire Nichols and her team from the University of Oxford analysed the titanium content of the moon rocks. They found those with high titanium content were associated with melting of titanium-rich material deep inside the moon, which generated a strong magnetic field.
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