multiverse

Day two of the New Frontiers wrap-up conference. This is a slow liveblog with more cosmology and life in the universe. Yesterday's summary is here A couple of years ago, the Templeton Foundation funded the New Frontiers program to pose "Big Questions" in some areas of science. This is a slow liveblog - part II will be tomorrow with more cosmology and life in the universe Seed funding was provided to 20 investigators and small groups to start exploratory research, and, now, it is time to say what they found. This follows up from the New Frontiers kick-off conference back in 2012. We start the…
“The aim of science is not to open the door to infinite wisdom, but to set a limit to infinite error.” -Bertolt Brecht One of the most frequent questions I get about the Universe -- as a cosmologist -- isn't quite about the Big Bang in and of itself. The expansion of the Universe in reverse; image source unknown. The Big Bang is a remarkable idea, of course, that says that, based on the observations that the Universe is expanding and cooling today, it was hotter, denser, and physically smaller in the past. This gets particularly exciting when we extrapolate very far back in the history of…