1、LocationThe Bermuda Triangle is an imaginary area in the Atlantic Ocean.It extends more than one million square kilometers between the island of Bermuda,the coast of southern Florida and the island of Puerto Rico.Drawing an imaginary line to link these three places creates the three sides of a trian
2、gle.The mystery surrounding the Bermuda Triangle is that the area seems to be extremely dangerous to airplanes and ships.Some people believe that at least fifty ships and twenty planes have disappeared there during the past one hundred years.The accident that first suggested the danger of the Bermud
3、a Triangle was the disappearance of five American Navy planes in 1945.The planes carried fourteen people on a training flight.They never returned.And a plane sent to search for them also disappeared.Newspaper reporters and other writers called the planes the Lost Patrol.Nearly 100 years,as the spect
4、er of this monster devices,and disappeared the next,continually claims that it has witnessed.According to those who claim to have seen it describe the people,its like the snake head and long neck,the general extended water 1 m high,people see more of the huge monster is back,it was said to be two ba
5、ck,it was that is three back;sometimes it suddenly above the surface,water from its rib like abdominal like waterfalls plunge down,it quickly submerged into the lake,the lake set off a while storms.In the UK farmers recall simple circles appearing on their land for generations.The British media firs
6、t reported on the circles in the early 1980s.By 1990 crop circles had exploded into the public mind as the new phenomenon changed from simple circular patterns into huge and complex,geometric formations.The crop circles are a world-wide phenomenon and each year new reports come from an ever increasi
7、ng number of countries.However,the main concentration of events are to be found in Southern England,many around ancient sites such as Stonehenge,Avebury and Silbury Hill(the largest manmade mound in Europe).of white light in and around the crop circles.Many of these lights have been filmed in broad
8、daylight and the objects seem to move with purpose and intelligence,could this hint at a possible link between these balls of light and the formation of crop circles?Although there are many theories as to their creation,none have been able to explain satisfactorily exactly how the circles are made.B
9、ut,perhaps some of the most persuasive evidence comes in the form of video taped footage showing small bright ballsUS biophysicist Dr William Levengood seems to suggest that some sort of microwave energy effect is involved in the circle making process.Crop circle researchers are increasingly being a
10、sked to use creative and innovative thought as part of their investigative process.Some current field research uses meditation,lights and musical sounds in an effort to communicate new patterns into the fields as the circles phenomenon has been seen to interact with the human mind.The legendary Xian
11、gxiong Kingdom was the earliest civilization center on the Tibetan plateau.Xiangxiong means land of the roc(a mythical huge bird)in Tibetan.According to historical records,before the rise of the Tubo Kingdom(629-846),the Xiangxiong Kingdom existed and flourished in western Tibet,living mainly on ani
12、mal husbandry,with some agriculture.The kingdom even established ties with the Tang Dynasty(618-907)in Chinas Central PlainsXiangXiong ancient kingdom rise in the 10th century BC,earlier than the tubo and relationship of tang dynasty XiangXiong.Ancient produced high civilization,it not only formed i
13、ts own unique XiangXiong text,but also the birthplace of traditional Tibetan han.To subsequent tubo their-and the Tibetan culture in a profound impact on XiangXiong dynasty,when its heyday military powerful,territory extending to part with sichuan and qinghai Kashmir and ladakh.The eighth century after the tubo rise,XiangXiong conquered,a kingdom and its civilization suddenly disappeared,so far with text document no looking ruins,leaving riddle
