Remove 6 letters from this s...Remove 6 letters from this sequence (FRIUDSTERAJTAIOLN) to reveal a familiar English word.
Correct answers: 65
The first user who solved this task is Donya Sayah30.
Gerd BinnigBorn 20 Jul 1947.German physicist who co-invented the scanning tunneling microscope with Heinrich Rohrer. They shared the 1986 Nobel Prize for Physics with Ernst Ruska, who designed the first electron microscope. This instrument is not a true microscope ( i.e. an instrument that gives a direct image of an object) since it is based on the principle that the structure of a surface can be studied using a stylus that scans the surface at a fixed distance from it. Vertical adjustment of the stylus is controlled by means of what is termed the tunnel effect - hence the name of the instrument.