We live at a very special time . . . the only time when we can observationally verify that we live at a very special time!
Lawrence M. KraussWhat science is all about is a process. It's like saying, "Well, is it important for people to know that World War II happened?" Well it's part of what makes us who we are. And so, there's basic bits of science we need to know.
Lawrence M. KraussThe real thing that physics tell us about the universe is that it's big, rare event happens all the time — including life — and that doesn't mean it's special.
Lawrence M. KraussNow, almost one hundred years later, it is difficult to fully appreciate how much our picture of the universe has changed in the span of a single human lifetime. As far as the scientific community in 1917 was concerned, the universe was static and eternal, and consisted of a one single galaxy, our Milky Way, surrounded by vast, infinite, dark, and empty space. This is, after all, what you would guess by looking up at the night sky with your eyes, or with a small telescope, and at the time there was little reason to suspect otherwise.
Lawrence M. Krauss