{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Gravity's Fatal Attraction: Black Holes in the Universe","author_name":"Mitchell Begelman, Martin Rees","thumbnail_url":"https://www.ebooknetworking.net/books/052/171/big0521717930.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0521717930.html\">Gravity&#039;s Fatal Attraction: Black Holes in the Universe</a>","width":400,"height":300}