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Look carefully caricature an...

Look carefully caricature and guess the name of musician.

Correct answers: 50

The first user who solved this task is Erkain Mahajanian.

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There Was A Place Crash In Poland

A small two-seater Cessna 152 plane crashed into a cemetery early this afternoon in central Poland. Polish search and rescue workers have recovered 300 bodies so far and expect that number to climb as digging continues into the evening.

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William Draper Harkins

Born 28 Dec 1873; died 7 Mar 1951 at age 77.American nuclear chemist who was one of the first to investigate the structure and fusion reactions of the nucleus. In 1920, Harkins predicted the existence of the neutron, subsequently discovered by Edwin Chadwick's experiment. He made pioneering studies of nuclear reactions with Wilson cloud chambers. In the early 1930's, (with M.D. Kamen) he built a cyclotron. Harkins demonstrated that in neutron bombardment reactions the first step in neutron capture is the formation of an “excited nucleus”of measurable lifetime, which subsequently splits into fragments. He also suggested that subatomic energy might provide enough energy to power the Sun over its lifetime.«

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