|
![]() |
|||
|
||||
OverviewFull Product DetailsAuthor: Donald L. Zygutis (Donald L. Zygutis)Publisher: Red Wheel/Weiser Imprint: New Page Books,US Dimensions: Width: 15.20cm , Height: 1.00cm , Length: 22.90cm ISBN: 9781632650580ISBN 10: 1632650584 Pages: 224 Publication Date: 31 May 2017 Audience: General/trade , General Format: Paperback Publisher's Status: Active Availability: Temporarily unavailable ![]() The supplier advises that this item is temporarily unavailable. It will be ordered for you and placed on backorder. Once it does come back in stock, we will ship it out to you. Table of ContentsReviewsWe assume that there exists in the galaxy a loosely integrated community of diverse civilizations, cooperating in the exploration and sampling of astronomical objects and their inhabitants....It follows that there is the statistical likelihood that Earth was visited by an advanced extraterrestrial civilization at least once during historical times. --Carl Sagan, Direct Contact Among Galactic Civilizations by Relativistic Interstellar Spaceflight--Reviews ""We assume that there exists in the galaxy a loosely integrated community of diverse civilizations, cooperating in the exploration and sampling of astronomical objects and their inhabitants....It follows that there is the statistical likelihood that Earth was visited by an advanced extraterrestrial civilization at least once during historical times."" --Carl Sagan, Direct Contact Among Galactic Civilizations by Relativistic Interstellar Spaceflight-- ""Reviews"" We assume that there exists in the galaxy a loosely integrated community of diverse civilizations, cooperating in the exploration and sampling of astronomical objects and their inhabitants....It follows that there is the statistical likelihood that Earth was visited by an advanced extraterrestrial civilization at least once during historical times. --Carl Sagan, Direct Contact Among Galactic Civilizations by Relativistic Interstellar Spaceflight-- Reviews We assume that there exists in the galaxy a loosely integrated community of diverse civilizations, cooperating in the exploration and sampling of astronomical objects and their inhabitants....It follows that there is the statistical likelihood that Earth was visited by an advanced extraterrestrial civilization at least once during historical times. --Carl Sagan, Direct Contact Among Galactic Civilizations by Relativistic Interstellar Spaceflight Author InformationDonald L. Zygutis is a graduate of Corban University and has 40 years of experience investigating and analyzing the life and work of Carl Sagan as a leading skeptic and ETI theorist. Zygutis resides in Bend, Oregon. Tab Content 6Author Website:Countries AvailableAll regions |