搜索优化
English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 24 小时
时间不限
过去 1 小时
过去 7 天
过去 30 天
最新
最佳匹配
资讯
光明网科技频道
15 小时
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 ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
TX Senate passes new map
Menendez denied parole
Trump: Intel agreed to deal
DOJ releases transcripts
Youth gender care curbed
Sought Zuckerberg's help
Ingalls Shipbuilding shooting
To keep extending deadline
Orders troops to carry arms
Hegseth fires head of DIA
Accused of filming, wins bail
OK'd to test autonomous cars
Elected as new RNC chair
CO judge rejects plea deal
New species of dinosaur
Sunken city's artifacts found
Bridge collapsed in China
To leave Treasury Department
WI judge advances fraud case
Ketchum dies at 97
Parents accused of murder
Kemp gets home monitoring
To match US tariff exemptions
Hall of Fame jockey dies
Tour bus crashes in NY
Says GMU violated Title VI
To face deportation?
Tottenham defeats Man City
EU to halt postal services
Entertainment litigator dies
反馈