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Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,0 1 2 3 4 ,8,Unsolved Riddles in the World世界八大灵异的未解之谜,The Earth is a mysterious place.There is much going on around us every day that goes unexplained.For all our advanced technology and scientific understanding,there are,8,perplexing events for which we have no answers.,地球是个神秘莫测的所在，日常的许多事物至今仍然没有解释。我们有那么多先进技术和科学知识，却还是不能为以下,八,件让人困惑的事情找到答案,ppt制作：沈栋华 盐城工学院,8,7,6,5,4,3,Lets,START,1,.Psychic powers,超能力/念力,Researchers have tested people who claim to have psychic powers,though the results under controlled scientific conditions have so far been negative or ambiguous.Some have argued that psychic powers cannot be tested,or for some reason diminish in the presence of skeptics or scientists.If this is true,science will never be able to prove or disprove the existence of psychic powers.,2,.UFO 不明飞行物,There is no doubt that UFOs(Unidentified Flying Objects)exist-many people see things in the skies that they cannot identify,ranging from aircraft to meteors.Whether or not any of those objects and lights are alien spacecraft is another matter entirely;given the fantastic distances and effort involved in just getting to Earth from across the universe,such a scenario seems unlikely.Still,while careful investigation has revealed known causes for most sighting reports,some UFO incidents will always remain unexplained.,3,.Near-Death Experiences and Life After Death 濒死体验与死后生活,People who were once near death have sometimes reported various mystical experiences(such as going into a tunnel and emerging in a light,being reunited with loved ones,a sense of peace,etc.)that may suggest an existence beyond the grave.While such experiences are profound,no one has returned with proof or verifiable information from beyond the grave.,4.Bigfoot 大脚怪,For decades,large,hairy,manlike beasts called Bigfoot have occasionally been reported by eyewitnesses across America.Despite the thousands of Bigfoot that must exist for a breeding population,not a single body has been found.Not one has been killed by a hunter,struck dead by a speeding car,or even died of natural causes.it is possible that these mysterious beasts lurk far from prying eyes.,5.,The Taos Hum 陶斯之声,Some residents and visitors in the small city of Taos,New Mexico,have for years been annoyed and puzzled by a mysterious and faint low-frequency hum in the desert air.Some believe it is caused by unusual acoustics;others suspect mass hysteria or some secret,sinister purpose.Whether described as a whir,hum,or buzz and whether psychological,natural,or supernatural no one has yet been able to locate the sounds origin,.,6,、水晶头骨Crystal skull,In 1926 the crystal carving skull has discovered in Hondurass Maya civilizations former site.Taken off lower part of the jaw and touched from some part all of a sudden,its two eyes will shine.Looking from anatomy point of view,although the mold engraved humanitys cranium,already was very precise,the tooth linking close and its delicate degree really make people gasp in,admiration.,7,、巨大石像 Huge Stone Statues,On the Easter islands there are more than 1000 huge stone statues,standing and facing the sea,each stone statue highly about the 4-5 Ms,the weight 20 ts,the biggest has 90t likely,approximately built about in the A.D.800-900.Some people thought that is constructed to recall some important persons of tribes.But around islands,there is no abundant stone material and not a great deal of manpower for building.Why built the Stone statues,how they have existed,still kept being a riddle up to now.,8,.Ghosts 鬼魂,Many people have reported seeing apparitions of both shadowy strangers and departed loved ones.Though definitive proof for the existence of ghosts remains elusive,sincere eyewitnesses continue to report seeing,photographing,and even communicating with ghosts.Ghost investigators hope to one day prove that the dead can contact the living,providing a final answer to the mystery.,END,thank you!,
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