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月球“晚年”为何还有火山喷发?我国科学家从嫦娥六号样品找到答案
一直以来,科学家普遍认为月球在30亿年前就已“休眠”,火山活动基本停止。然而,我国嫦娥五号和六号任务分别带回了20亿年和28亿年前形成的玄武岩样品,证实月球在所谓“晚年期”依然发生了火山喷发。这引出了一个关键科学问题:是什么热动力机制支撑着月球在“晚 ...
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TX Senate passes new map
Menendez denied parole
Trump: Intel agreed to deal
DOJ releases transcripts
Fed may cut rates soon
Bridge collapsed in China
Ingalls Shipbuilding shooting
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Accused of filming, wins bail
Elected as new RNC chair
New species of dinosaur
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OK'd to test autonomous cars
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Ketchum dies at 97
WI judge advances fraud case
Parents accused of murder
CO judge rejects plea deal
Says GMU violated Title VI
Orders troops to carry arms
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More shrimp recalled
Tour bus crashes in NY
US military shuttle launches
To face deportation?
Hegseth fires head of DIA
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