Search - Ringworld

Author: Larry Niven
?I myself have dreamed up an intermediate step between Dyson Spheres and planets. Build a ring 93 million miles in radius ? one Earth orbit- which would make it 600 million miles long . . . . ?There are other advantages. We can spin it for gravity. A rotation on its axis of 770 miles/second would give the Ringworld one gravity outward. . . ...  more »
ISBN: 320694
Publication Date: 12/1977
  • Currently 3.8/5 Stars.

3.8 stars, based on 2 ratings
Publisher: Ballentine Books
Book Type: Paperback
Members Wishing: 0
Reviews: Write a Review