While science often moves forward in awkward leaps and bounds, Peter Atkins compiled a list of 10 concepts that are considered "so rock solid, that it is difficult to imagine them ever being replaced with something better." So our friends at RealClearScience's Newton blog write about Atkins's 2003 book, Galileo's Finger: The Ten Great Ideas of Science. While Atkins's picks might be incredibly worthy ones, many are also a bit hard to comprehend, so a guide to these concepts can be found on the Newton blog here, and are summarized briefly below.