By contrast, the Steady-State model said that the only light that should be around is starlight, either coming directly from stars or reflected off of the gas throughout the Universe.
与此相反，稳态模型说，整个宇宙中唯一的辐射应该是星光，无论它是直接来自恒星或反射自气体。
2
Back then, there were two major rival theories about the origin of the Universe: the Big Bang theory and the Steady-State model of the Universe.
当时，对宇宙的起源有两个主要的对立理论：宇宙大爆炸理论，稳态宇宙模型。
3
The discovery means that the universe is likely to continue expanding indefinitely, instead of reaching a steadystate or collapsing back in on itself in what some call a "big crunch."