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science

Across
Which Serbian-American inventor made dozens of breakthroughs regarding electric power? He developed the first AC motor?
Which famous British physicist wrote A Brief History of Time?
Who turned a telescope to the stars, saw sunspots, and sadly spent his last years under house arrest?
What is the name of the Nazi code that Alan Turing is responsible for cracking?
What is Robert Oppenheimer best remembered for? (6,4)
Which Rosalind made huge discoveries regarding the double helix structure of DNA?
What is the most famous theory developed by Charles Darwin?
What was the name of the first man-made satellite launched into space by the Soviet Union in 1957?
Who proposed the periodic table in 1869?
Crick and which other scientist discovered the double helix of DNA in 1953?
Down
Name the metaphysician that developed the theory of calculus at the same time that number 1 did?
In 1668, the reflecting telescope changed astronomy forever, but who was the inventor?
What is the name of the man who is credited with the invention of the electric motor in 1821?
Whose theory placed the sun at the centre of the universe?
Who proposed his theory of relativity?
Who invented the phonograph in 1877?
Who created the system that we now use to classify plants and animals?
Who discovered nuclear fission?
Which woman, born in 1867, is remembered for her discovery of polonium and radium, and her huge contribution to finding treatments for cancers?