Treasure In The Poles

来源 :Knowledge is Power | 被引量 : 0次 | 上传用户:jgxyjg
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  Hundreds Of Million Years’
  Frozen Treasure
  On July 23,2008,USGS (U.S. Geological Survey) published an evaluation report, which said the Arctic has crude oil 900 billion barrels, and the reserves of natural gas is more than 47 trillion cubic meters which is 13% of the world’s undiscovered oil reserves and 30% of untapped natural gas reserves.
  The coal hidden reserves on the Arctic is more than half of the coal storage, Siberia and Alaska both have huge coal field, not only having large reserves, but also the coal quality is good.
  Human who suffered from shortage of resources found the world’s precious treasure under the historic desolated pole glaciers. It is reported that only a diamond in the Arctic from Canada is worth 1/10 of the total global production.
  Strange Animals
  And Plant Fossils
  According to Xinhuanet report, in 2006, a scientific expedition from Norge Oslo Natural History Museum found a giant fossil “sea monster” on The Svalbard archipelago in the Arctic Circle. This monster is 15 meters long and about 45 tons weight, the biting ability is 10 times better than sharks and crocodiles, also 4 times taller than tyrannosaurus. Researchers judged after computer recovery, the fossil is pliosaurus from Jurassic period who is the host of prehistoric deep sea, ferocious and he can bite cars easily. From 2006 to 2007,they also discovered plesiosaurs fossil from Ross Island in the Arctic.
  Moving Continents
  The Earth has nearly 4.6 billion years history and changes incessantly.
  Let’s imagine if the plate activities were stopped hundreds of million years ago, then mountains will be no longer rise. In the last ten million years under wind and rain, plateau has been reduced gradually, land has become as flat as the sea level, finally the whole world would be submerged by the ruthless sea. So the Earth without continents movements is unthinkable.
  In the early carboniferous, about 360 million years ago, there were two ancient continents on the Earth: North one is Laurasia, south one is Gondwana.
  Afterwards, Gondwana broke-up, different plates went to different area, forming Africa, Australia, South America, Antarctica, Indian subcontinent and Arabian peninsula. The seven continents and five oceans geological geography confirmed the shape 65 million years ago, and the Earth’s history has entered into a new generation.
  The Antarctic Plate Is
  Going To South America   In the process of Chinese Antarctic inspection area surveying and mapping program, Chinese researchers supervised the Antarctic plate motion and found and interesting phenomenon: the Antarctic plate is moving direct to South America. By GPS satellite tracking, it is found that Great Wall Station annual average movement distance is 1.85cm, Zhongshan Station is 0.87cm. But on the Antarctica, the longest movement distance is Brazil Feilazi station which moves 2.27cm every year.
  Why is the moving speed of GPS stations different in the process of going to South America? From the geological structure of the Antarctic Pole, East Antarctica has a stable Precambrian geology, but West Antarctica’s geology is very complicated, it has submarine volcanic activities and riftogenesis. In the Antarctic peninsula, geological activities are more intense. It reveals the motion of the plates around Antarctica, which is the Pacific plate moves to northwest, the Nazca plate moves to northeast, the African plate moves to northeast, the Australia plate moves the opposite to the Antarctica plate.
其他文献
The pirates’ exploration of secrets is now a kind of popular culture, which has attracted the attention of archaeologists and maritime historian in the field of science, and becomes a hot theme for ar
期刊
The gecko on the wall holds on and be quiet, as a piece of cement adhere to the wall. The scientist Metin Sitti from the Carnegie Mellon University of America and his team found in the research that e
期刊
There is always something that we can not accept.  If you say to an European: “ Hi, are you from Africa?” He may frown at you.  If you say to an Eskimo:” Hi, are your ancestor Asian?” He will not acce
期刊
It’s a trouble thing for the zoo to move to another place. However, as the city is expanding today, zoos in the city are gradually surrounded by high buildings. The animals in the zoo need a quiet liv
期刊
On the eighth day of the twelfth lunar month every year, almost every household makes Laba vinegar when they eat dumplings On the New Year's Eve. Slight garlic spicy blends in the acidity of vinegar.
期刊
The hot spring of Yellowstone National Park shows gorgeous colors. As we sign about the uncanny workmanship of the nature, we can’t imagine that the artist who did this astonishing work were the invis
期刊
Health bracelet, smart watches, digital glasses, these wearable digital devices may come into our lives in quantity, and upgrade our dashing level immediately. However, the collocation of costume and
期刊
Microorganisms are the richest in biological diversity on the earth, which is a large biological population, including bacteria, virus, fungi, some small protists and microscopic algaes. They are the
期刊
The president Long Quan of new media art and design institute of Beihang University and his students  The Aesthetics  Rooted in New Media  14 years ago, internet just started in China. It was still a
期刊
There is such a group of great creatures who live in the broad place of the southern hemisphere. You can see their waddling figures from the Antarctic to the Galapagos Islands near the equator. In ord
期刊