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.
mas se fôssemos capazes de ter uma idéia de como olhar mais longe -- existem algumas coisas ainda mais distantes, e é isso que fiz em muito do meu trabalho, desenvolver as técnicas -- podemos olhar para ainda antes épocas antes de existirem estrelas e antes de existirem galáxias, no tempo em que o universo era quente e denso e muito diferente.