id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
app01-2437	Colafrancesco, Sergio	Personal Conclusions	2014	3	.pdf	application/pdf	1822	73	47	2.1 Theoretical challenges: fundamental questions Big theoretical challenges regard two important aspects of the structure and evolution of our universe: the cos- mic origins and the cosmic extremes. Origins. 2.2 Observational: big data science	cache/app01-2437.pdf	txt/app01-2437.txt