#science & #astronomy, #rationalism & #skepticism, #ict, #photography, #italy & #fano, #agnosticism, #defence & #military
/http%3A%2F%2Fi.ytimg.com%2Fvi%2FlYeN66CSQhg%2Fhqdefault.jpg)
Can the entire universe be explained with a single, unifying theory? This is perhaps the most fundamental question...
Mostra altro su