Watson-Watt, Sir Robert Alexander (1892-1973), a British physicist. He developed the first successful radar system, which he demonstrated in 1935. It grew out of a radiolocator device, used to track thunderstorms, that he built shortly after World War I, while assigned to the Royal Meteorological Office's Radio Research Station. Watson-Watt was born in Brechin, Scotland. He was knighted in 1942.
Albert Einstein was a pretty smart guy. When you look up the word "genius" in the dictionary, so the saying goes, it's a pretty safe bet you'll see Einstein's mug. Think you’re smart enough to take on a quiz about the famed thinker?
He's ventured to the abyss of black holes, wagered on the information paradox and floated around in zero gravity. Meet the man, the legend, the super scientist: Stephen Hawking.