{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Quantum Physics of Time Travel: Relativity, Space Time, Black Holes, Worm Holes,  Retro-Causality, Paradoxes","author_name":"Joseph Gabrel","thumbnail_url":"https://www.ebooknetworking.net/books/193/802/big1938024222.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1938024222.html\">Quantum Physics of Time Travel: Relativity, Space Time, Black Holes, Worm Holes,  Retro-Causality, Paradoxes</a>","width":400,"height":300}