{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Carl Sagan and Edward Teller: an uneasy alliance over defending the earth.(Tributes to Carl Sagan): An article from: Skeptic (Altadena, CA)","author_name":"David Morrison","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000P7UZ62.html\">Carl Sagan and Edward Teller: an uneasy alliance over defending the earth.(Tributes to Carl Sagan): An article from: Skeptic (Altadena, CA)</a>","width":400,"height":300}