标签：南极深海 相关文章
大卫盖罗通过潜水艇拍下的影片把我们带到了地球最黑暗，最险恶同时也最美丽的生物栖息地。这里是海洋深处的峡谷和火山脊，这里怪诞，适应力强而且数量惊人的生命。
TED公开课:潜入深渊
80%-90%的深海生物都可以发光，我们对它们如何发光以及为什么发光却知之甚少。生物性光专家伊迪斯 维达 对这个绚丽神奇的世界进行了探索，并在此与我们分享深海的绚丽多姿以及她对未知
TED公开课:潜入深渊
No one knows if the Lost City of the Atlantis is real or just a myth. But there are some folks in Florida just off the coast of Miami have decided to build their own Atlantis. Part of it is already in place, and we sent NBC's Kerry Sanders 45 feet do
万花筒2007年
Small Organisms in Deep Sea Rocks Eat Methane 深海岩中的微生物吃甲烷 The gas methane has been linked to rising temperatures on Earth. But methane does not stay in the atmosphere as long as another greenhouse gas -- carbon dioxide. Scientis
2014年VOA慢速英语(十)月
Along with its massive size, powerful jaws and dagger-like teeth, investigators discovered something else. 除了其巨大体型，有力的双颌以及匕首般的牙齿之外，调查者发现了其他的事情。 Megalodon stalked its prey with an
侏罗纪搏击俱乐部
egalodon, 50 tons of pure menace in the body of a monster shark, dwarfing today's Great White. 巨齿鲨，体重达五十吨，这怪兽般的鲨鱼无比凶残，让现在的大白鲨相形见绌。 Step by step, science expands the evidence to sho
侏罗纪搏击俱乐部
Sounds crazy. But this goes back to that theme about, you know, your imagination creating a reality. Because we actually created a reality where six months later I find myself in a Russian submersible two and a half miles down in the north Atlantic,
名人励志英语演讲
Science and Technolgy. 科技。 Deep-sea exploration. 深海探索。 The age of Aquarius 1. 宝瓶时代1。 Inner space is almost as hard to explore as outer space. 探太空难，察深海亦不易。 JAMES CAMERON knows how to make a splash. Lit
经济学人科技系列
They say oil and water don't go together 烈油从不溶于水 Rules say can't be flipping switches in stormy weather 海面风暴来临，我依然保持冷静 I'm living on the edge with the trivia, no 我在险境中求生，但不曾被打倒 May
听歌学英语
金枪鱼是海中的运动健将一种迅捷，运动范围广泛的肉食鱼类，而我们才刚刚开始了解它们的行为。海洋生物学家芭芭拉 布劳克将金枪鱼加以可追踪标记（并布置好转发器），记录了有关这些
TED公开课:潜入深渊
在深海的黑暗中，很多海洋生物用发光来捕食，交配和自我保护。生物体发光专家伊迪丝威德是第一个记录下这发光世界的专家之一。在TED2011上，她在舞台上带来了一些她发光的伙伴，并展示
TED公开课:潜入深渊
让我们登上格雷汉姆霍克斯那优雅的、长着翅膀的潜水艇，随他一起到海洋行星（也就是地球）的深处去。对我们这些旱鸭子来说，立体游览这个蓝色深海世界的机会是极其罕有的。
TED公开课:交通工具
[全屏观看] 点击右键- 另存为 可保存这个Flash影片 游戏说明: 方向键的四个方向是四种攻击，J键是跳跃,M键是挡
英语操作敏捷小游戏
Cassini just a few months ago also flew through the plume, and it measured silicate particles. 卡西尼太空船几个月前又从这些飞溅的水流中穿过，它检测到了硅酸盐颗粒。 Where does the silica come from? 这些硅从哪来的
TED演讲科学篇
This is in Africa rarely seen, a lush water world. Some creatures are completely at home here. These are lechwe, antelope with hooves that splay widely enabling them to move at speed through the water. For others, the change is far less welcome. Babo
探索与发现2012年
THE ocean is dark and full of terrors, and the black dragonfish is the darkest of them all. 海洋中充满黑暗与恐惧，黑色的深海龙鱼是其中最黑暗的生物。 Its surface, new measurements reveal, is as black as the blackest materia
经济学人科技系列
Oh, ever in the greening spring 哦，又到了绿色的春天， By bank and bough retiring, 栖隐在岸边和枝上， For love shall I be sorrowing 我要为爱情 And swans of my desiring. 为我思恋的天鹅悲伤。 The notes were clear and
吹小号的天鹅
China's deep-sea submersible has returned to Qingdao port in East China after reaching a depth of 7,062 meters in the Mariana Trench in the western Pacific Ocean late last month. It was a significant step for China's deep-water technology. During the
时事新闻英语视频
Fishermen in China got a shock when they recently spotted a mystery creature in the water. 中国渔民最近在海域中发现一只神秘生物，被它吓了一跳。 There has been much confusion about what the animal could have been with some su
英语新闻
Whats a Fly Doing in Antarctica ? 南极有苍蝇？ Sometimes the biggest finds are the smallest finds. Researchers examining a segment of siltstone taken from ground along the Beardmore glacier in Antarctica found something unexpected. They found a
英语听力文摘 English Digest