Interesting হারিয়ে গেছে theory 

Sumary of link: this theory is about a book called flashforward দ্বারা Robert JAMES SAWYER who won a HUGO award for the book. Which is about a group of scientists that push a button and a huge machine causes a time rift throughout Earth.
মূলশব্দ: হারিয়ে গেছে, theory, book