Given the task definition and input, reply with output. In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.

In physics, the bag model named for this improves the MIT Bag Model in modeling the nucleon. Gleiser et al recently hypothesized that high intensity and long duration events can induce it in a paper unifying it with punctuated equilibrium. The Cahn-Ingold-Prelog priority rule is used in the RS system to distinguish molecules with this property.. First discovered to have a molecular basis by Louis Pasteur in tartaric acid, this property distinguishes enantiomers from one another. For 10 points, what chemical property makes two molecules non-superimposable and gives handedness
Science