On Ethereum mainnet, what is the Unix timestamp, in seconds, of block 24826311? Answer with the whole number only.
On Ethereum mainnet, how much gas was used in total by block 25363391 (the block's gasUsed field)? Answer with the whole number only.
Who directed the Los Alamos laboratory during the Manhattan Project? Answer with the surname only.
Who founded JetBlue? Answer with the surname only.
Who founded Pan American World Airways and ran it for decades? Answer with the surname only.
Who formulated the uncertainty principle in quantum mechanics? Answer with the surname only.