单词:sedimentometer
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Journalist: What qualities does a university require when 1) enrolling students and what changes when they leave school? Richard: That’s a good one. The students coming into Yale, of course they hav
This is Scientific America's 60-Second Science, I'm Cynthia Graber. This'll just take a minute. Its hot to research life in extreme environments. There are organisms that thrive in boiling hot thermal vents and in toxic stews. These extremophiles, as
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Theres a Native American site in Ohio that appeared to be a fort. But recent discoveries by archaeologists at the University of Cincinnati show thats n
Roughly 1,000 years ago, Europe enjoyed several centuries of balmier average temperatures. Dubbed the Medieval Warm Period, it was the last time before the present that agriculture could flourish in Greenland. This era also provided fodder for countl
(MA) Look at our topographical map and you'll see that the middle third of the North American continent --- from the Rocky Mountains almost to the Mississippi River --- is pretty flat. This is the Great Plains. This kind of area is sometimes called
Urban Pianist--Daniel Powter (MTV) Bad Day, the first single off Daniel Powter's small masterpiece of a debut disc, has been divebombing TV-watching Americans for months. Turn on American Idol and there it is, accompanying the latest axed contestant
About 110 million years ago, a large plant-eating dinosaur covered with sharp points walked the land. Called a nodosaur, it is now the best example of its kind ever found. This new species of dinosaur is being called a one-in-a-billion discovery. Rec
This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Farmers fertilize their fields to get the maximum meal from their crops. But the effects of these loads of nitrogen and phosphorous extend beyond the field and past
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll just take a minute. As scientists delve deeper beneath the oceans surface, they find bizarre creatures that have adapted to harsh and extreme environments. Now comes a new o
Artist:Daniel Powter Song:Love you lately You packed your last two bags A taxi's 'round the bend You used to laugh out loud But you can't remember when You lost your lies It's like your moving out of time And the whole world crumbles right beneath
Lake Sediment Could Better Date Ancient Finds Radiocarbon dating is the best-known and most widely used method to determine the age of organic material, such as bone or wood or plant matter. All such material contains radioactive carbon atoms, known
What then of manned space exploration? 那载人的空间探索呢? The government recently announced plans to return to the moon by 2024. 美国政府最近宣布了2024重返月球的计划。 The successful conclusion of that mission will result
The 9/11 terrorist attack in New York not only killed people. It also killed local businesses, too, as many residents and companies moved out of the devastated area. 10 years on things are finally recovering. One Chinese restaurant has been part of t
The geology of the planet 地球的地质情况 Welcome to the Anthropocene 欢迎来到人类纪 Humans have changed the way the world works. Now they have to change the way they think about it, too 人类改变了世界运行方式,现在,人类不
在美国偶像第八季TOP13总决选结果宣布现场,当两位选手被主持人宣布淘汰时,回顾片段播放的时候响起了一首歌,通常被作为是美国偶像本季的选手告别曲,这首歌是由前美国偶像冠军Carrie Underwood 为配合节目特别录制的,翻唱自Motley Crue的同名曲目Home Sweet Home。
以一曲Apologize 听歌 享誉全球的美国乐队OneRepublic,近日他们将首张专辑《Dreaming Out Loud》的最后一首歌曲Come Home,邀请Sara Bareilles 听歌 共同录制了一个男女对唱的全新版本。据悉,这首歌旨在对驻扎伊拉克的美国士兵寄托一种感伤的思乡之情。 OneRepublic
以《坏天气》(Bad Day)走紅全世界的加拿大「城市琴人」Daniel Powter(丹尼尔 波特)的最新首波主打单曲Next Plane Home的官方MV~ 这首单曲是Daniel Powter将在今年发行的第三张专辑Under the Radar的第一首单曲,旋律轻快的舒服曲风,很是适合在阳光灿烂的午后听,
CANBERRA, Oct. 14 (Xinhua) -- Australian scientists have made the alarming discovery that sea levels have risen more in the past century than at any other comparable period in the past 6,000 years. Researchers from the Australian National University
世界本没有长难句,修饰成分多了,便有了长难句。 阅读速度大部分来于短时间内理解长难句的能力。 大家在看长难句的时候,多思考,一个句子为什么这么长,常见的修饰成分到底有哪些?