{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Calibrating the Cosmos: How Cosmology Explains Our Big Bang Universe (Astronomers' Universe)","author_name":"Frank Levin","thumbnail_url":"https://www.ebooknetworking.net/books/144/192/big1441921524.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1441921524.html\">Calibrating the Cosmos: How Cosmology Explains Our Big Bang Universe (Astronomers&#039; Universe)</a>","width":400,"height":300}