When XCOR Aerospace last week unveiled the design of its suborbital spacecraft, intended to offer a glimpse of black sky and the Earth below to space tourists, one of those excited about the opportunity to experience what few have before was Esther Dyson. Dyson, of EDventure Holdings, ... is one of the investors who will help make it possible. Dyson is an angel investor, an individual who provides seed money for a young company, typically bridging the gap between self-funding and the later, larger investment by venture capitalists. "She has a knack for finding what's new and different in technology,"...