Design Characteristics of a Space Elevator Earth Port
by Robert E, Vern Hall, Peter N. Glaskowsky, Sandee Schaeffer
ISBN 13: 9781329910607
Format: Paperback (80 pages) Publisher: lulu.com Published: 22 Feb 2016
Save for later
Space Elevators are the Transportation Story of the 21st Century
by Peter Swan,Cathy Swan,Michael Fitzgerald,Vern Hall,Matthew Peet,James Torla
ISBN 13: 9781716746635
Format: Paperback (159 pages) Publisher: Lulu.com Published: 14 Jul 2020