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ANS. A BELGIAN PRIEST NAMED GEORGES LEMAITRE, IN 1920.

ANS. NO, BUT ASTRONOMERS CAN SEE THE AFTERGLOW OF THE BIG BANG AS LOW-LEVEL MICROWAVE RADIATION CALLED “MICROWAVE BACKGROUND RADIATION”. IT IS MOVING TOWARDS US FROM ALL OVER SPACE.

ANS. AS THE UNIVERSE GREW FROM SMALLER THAN AN ATOM TO SIZE OF A FOOTBALL, IT COOLED FROM INFINITY TO 1O OOO OOOOOOOOOOOOOOOOOOOOOOOOC.

ANS. THE ORIGINAL UNIVERSE LASTED ONLY FOR A SPLIT SECOND- JUST THREE- TRILLIONTHS OF A THRILLIONTH OF A SECOND!