But if we were capable to come up with an idea of how to look even further -- there's some things even further, and that was what I did in a lot of my work, was to develop the techniques -- we could look out back to even earlier epochs before there were stars and before there were galaxies, back to when the universe was hot and dense and very different.
Ma se fossimo in grado di trovare il modo per guardare ancora piu' in la' -- ci sono cose da osservare ancora piu' lontane, e a questo ho dedicato molto del mio lavoro, a sviluppare le tecniche -- spingere le nostre osservazioni ancora piu' indietro ad epoche antecedenti la comparsa delle stelle e delle galassie, risalenti a quando l'universo era molto caldo, denso, e molto diverso.