New Theories Emerge on Titanic Sinking 泰坦尼克号沉没新说.docVIP

New Theories Emerge on Titanic Sinking 泰坦尼克号沉没新说2012年，泰坦尼克号沉没一百周年之际，《泰坦尼克号》3D版上映，关于这艘豪华邮轮沉没的真正原因再一次成为焦点。而最近有人认为，泰坦尼克号事故可能是因为海市蜃楼。 After an entire century that included two high-profile government investigations and countless books and movies, were still debating what really caused the Titanic to hit an iceberg and sink on that crystal-clear chilly night. Maybe there?s more to blame than human stupidity and hubris. Maybe we can fault freak atmospheric conditions that caused a mirage or an even rarer astronomical event that sent icebergs into shipping lanes. These are two of the newer theories being proposed by a Titanic author and a team of astronomers. New theories and research are important “but at its most basic what happened is they failed to heed warnings and they hit the iceberg because they were going too fast,” said James Delgado, director of maritime heritage at the National Oceanic and Atmospheric Administration. One of the new theories says Titanic could have been the victim of a mirage that is similar to what people see in the desert. It?s the brainchild of Tim Maltin, a historian who has written three books about Titanic. “The unusually cold sea air caused light to bend abnormally downward,” Maltin said. The Titanic?s first officer, William McMaster Murdoch, saw what he described as a “haze on the horizon, and that iceberg came right out of the haze,” Maltin said, quoting from the surviving second officer?s testimony. Other ships, including those rescuing survivors, reported similar strange visuals and had trouble navigating around the icebergs, he said. British meteorologists later monitored the site for those freaky thermal inversions and said 60 percent of the time they checked, the inversions were present. The same inversions could have made the Titanic?s rescue rockets appear lower in the sky, giving a rescue ship the impression that the Titanic was smaller and farther away, Maltin said. Physicists Donald Olson and Russell Doescher