{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Sailing Into Cosmic Destinations. Notes On The Mechanics And Thermodynamics Of Novel Relativistic Sail Space Craft. Volume 4.","author_name":"James M Essig","thumbnail_url":"https://www.ebooknetworking.net/books/149/976/big1499769776.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1499769776.html\">Sailing Into Cosmic Destinations. Notes On The Mechanics And Thermodynamics Of Novel Relativistic Sail Space Craft. Volume 4.</a>","width":400,"height":300}