月球岩石显示远方比近侧冷却, 揭示出热差。
Lunar rocks show far side is cooler than near side, revealing a thermal divide.
中国长江六号飞行任务对月球岩进行的新分析显示,月球远方的内地可能比近边更冷,样品大约为1,100°C—大约为100°C—比近边类似的岩石更冷。
New analysis of lunar rocks from China’s Chang’e 6 mission reveals the Moon’s far side likely has a cooler interior than the near side, with samples forming at about 1,100°C—roughly 100°C cooler than similar near-side rocks.
温度差异表明远方的铀和等热生产元素较少,这可能是由于古老撞击或碰撞造成的。
The temperature difference suggests fewer heat-producing elements like uranium and thorium on the far side, possibly due to ancient impacts or collisions.
这些根据矿物和同位素分析得出的研究结果首次直接证明了月球各半球之间的热差,突出表明了月球地质和演变中长期存在的不对称现象。
The findings, based on mineral and isotopic analysis, provide the first direct evidence of a thermal divide between the Moon’s hemispheres, highlighting long-standing asymmetry in its geology and evolution.