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.

The ABIS system computes values for this phenomenon, while a phenomenon opposing this one was studied by Van Vleck and has a temperature-independent version. Pascal's constants can be used to compute empirical values for this property. According to Langevin's model for this phenomenon, it can be explained as arising from Lenz's law, and this phenomenon is notably exhibited by bismuth and other substances with no unpaired electrons. The Meissner effect can be viewed as an extreme version of this phenomenon. FTP, name this phenomenon displayed by materials that generate an induced magnetic field which opposes the applied field, making it different than the opposing phenomenon of paramagnetism.
Science