Investigations continue into the cause of the explosion. A U.S. spy sub that was also in the Barents Sea at the time, reported evidence that a torpedo aboard the Kursk misfired. Russian officials were criticized for taking too long to report the accident and to appeal for international help. British and Norwegian divers said they may have been able to rescue the trapped submariners before cold and hunger would have killed them. It is made up of a spiral strand of chemical substances made up of 3.2 billion links.
More challenges lie ahead.
From among those 3.2 billion bits, scientists must now isolate specific genes, the parts of our genetic code that tell each cell in the body what to do. By understanding how our bodies work at this microscopic level, scientists expect to find many causes and cures for deadly diseases. If they didn't feel lonely, it might have been because millions of viewers were watching them on the CBS Network series Survivor. Each week, the contestants voted to send one of their island mates back to civilization. With the popularity of the program, CBS and other networks have started other types of Reality TV, that is, t.v.