Translate the following sentence into Turkish.
American scientists were developing Process 97... the secret ingredient of the atomic bomb- an explosive derived from the metal uranium- so powerful and devastating that one relatively small bomb... gave promise of having the destructive power... of 20,000 tons of T.N.T.
Metal uranyumdan üretilen bu patlayìcì öyle kuvvetli ve yìkìcìydì ki oldukça küçük bir bombanìn 20. 000 ton TNT'nin yìkìcì etkisine sahip olacagìnì gösteriyordu.