Double Jeopardy

This is the second book of Blue Shift trilogy. Blue Shift, the first book, tells the story of the discovery of a star moving at ninety percent of the speed of light toward an intersection with the path our solar system is taking through the galaxy. This intersection will take place in approximately thirty years. Dr Charlie Botkin, from Cal Tech, one of the worlds top authorities on high energy physics is asked for help in determining just what the effects of the star's passing so close to the Earth might be. Shortly after the mysterious disappearance of his uncle C he becomes deeply involved in the ongoing task of predicting how close the star will pass, and what damage it might do. Working with the original group from Gemini, Crazy Charlie helps in their effort to keep the public calm. Armed with increasingly accurate projections of the path and possible effects of the ghost star, Charlie predicts there is a good chance it will pass with little or no effect on the Earth. In the midst of this, a new menace appears in the form of a large asteroid that is on a collision course with Earth. International cooperation on an unprecedented scale is organized to try to solve this unexpected new cataclysmic danger.