Scientists

Marie Curie

“One never notices what has been done; one can only see what remains to be done.”

Her achievements include the creation of a theory of radioactivity (a term coined by her), techniques for isolating radioactive isotopes, and the discovery of two new elements, radium and polonium. It was also under her personal direction that the world’s first studies were conducted into the treatment of neoplasms (“cancers”), using radioactive isotopes. 

Alan Turing

“Science is a differential equation. Religion is a boundary condition.”

Turing is often considered to be the father of modern computer science. He provided an influential formalization of the concept of the algorithm and computation with the Turing machine. With the Turing test, meanwhile, he made a significant and characteristically provocative contribution to the debate regarding artificial intelligence: whether it will ever be possible to say that a machine is conscious and can think. He later worked at the National Physical Laboratory, creating one of the first designs for a stored-program computer, the ACE, although it was never actually built in its full form. In 1948, he moved to the University of Manchester to work on the Manchester Mark I, then emerging as one of the world’s earliest true computers. During the Second World War, Turing worked at Bletchley Park, the UK’s code breaking centre, and was for a time head of Hut 8, the section responsible for German naval cryptanalysis. He devised a number of techniques for breaking German ciphers, including the method of the bombe, an electromechanical machine that could find settings for the Enigma machine.

Neils Bohr

“An expert is a man who has made all the mistakes which can be made in a very narrow field.”

Niels Bohr was a Danish physicist who made fundamental contributions to understanding atomic structure and quantum mechanics, for which he received the Nobel Prize in Physics in 1922. Bohr’s work helped solve the problems classical physics could not...