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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
Released from Tennessee jail
Hall of Fame jockey dies
Ingalls Shipbuilding shooting
To keep extending deadline
Accused of filming, wins bail
Hegseth fires head of DIA
OK'd to test autonomous cars
Sunken city's artifacts found
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Youth gender care curbed
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Bridge collapsed in China
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Ketchum dies at 97
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CO judge rejects plea deal
Kemp gets home monitoring
To match US tariff exemptions
Sought Zuckerberg's help
Parents accused of murder
More shrimp recalled
Tour bus crashes in NY
US military shuttle launches
EU to halt postal services
New species of dinosaur
To face deportation?
Entertainment litigator dies
Tottenham defeats Man City
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