Dr. Smith of Portland State University says a future interstellar mission would only work if a large human colony was taken along for the trip on a large starship (illustration of a'stanford torus', a proposed design for a space habitat made in the 1970s, pictured).
Dr Smith from Portland State University says a future interstellar mission would only work if a large human colony was taken along for the trip on a large starship (illustration of a 'stanford torus', a proposed design for a space habitat made in the 1970s, pictured). The ideal number would be 40,000, with over half being male and females of a reproductive age