标签 南极

标签: 南极

南极的惊人「西瓜雪」

【新三才首发】看起来像雪白雪花上染了红色西瓜汁,这不会是您期望在南极洲或其他任何地方看到的雪景。但这是科学家最近在南极洲的一个岛上拍到的奇异画面。 ...

地球上最荒凉的地方,零下90℃

南极洲,占地面积近1400万平方公里,与欧洲的大小相同。 但这里却是地球上最荒凉的地方,气温最低可达-90℃,大风在东部海岸以平均每小时80公里吹打...

南极冰川下发现巨大空洞 恐加速冰...

【新三才首发】美国国家航空航天局(NASA)的科学家最近在南极冰川的底部发现有个如曼哈顿三分之二大小的巨大空洞正在生长,并且可能会加快冰川的融化速度...

在南极冰湖下深处新发现古代生命迹...

  【新三才编译首发】日前,科考人员正在南极洲探索一个面积有纽约曼哈顿两倍大小的湖泊,通过向此3,500英尺厚冰层的钻探(如图),得...

南极科学家采收首批无日晒蔬菜 未...

【新三才讯】南极科学家们首度采收无日晒、无农药的水耕蔬菜,包括3.6公斤生菜、18根小黄瓜、70棵甜菜。相关种植技术未来可能帮助太空人在其他星球培育...

南极冰雪中发现保存106年水彩画...

【新三才讯】自从新西兰南极遗产信托基金会的专家开始搜索1911年罗伯特·斯科特南极探险队远征时遗留在补给站的物品后,没有什么物件像最近发现的一幅小画...

看极光的七个最佳去处

【新三才讯】极光在地球大气层中高度起伏,高度从60到250多英里 - 当太阳的带电粒子被困在地球的磁场中时。结果是产生五颜六色的极光。如果您想要自己...

冰层下会有生命吗?南极神秘洞穴探...

【新三才编译首发】隐藏在最寒冷、强风与干燥南极大陆下的温暖神秘洞穴,在洞穴里你甚至可以只穿一件T恤。近期,一个科学家团队发现,有证据表明在这些挖空的...

科学新发现:南极冰盖下的91座火...

【新三才首发编译】近日,来自英国爱丁堡大学的科学家已经发现的地球上最大的火山地带实际上位于南极洲西部冰盖下面两公里处。在一个科研考察项目中,他们在南...

NASA捕捉到南极极光影像令人惊...

【新三才讯】NASA的空间和周围的新发现让人不禁惊叹不已,但是NASA一直在超越自我。 这次来自于该组织于6月30日发布的延时视频,在南半球展示了极...
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