[Reference: Mindful Subject Clearing (MSC)] . From Wikipedia:  Physics (from Greek φυσική (ἐπιστήμη), i.e. “knowledge of nature”, from φύσις, physis, i.e. “nature”) is the natural science that involves the study of matter and its motion through space and time, along with related concepts such as energy and force. More broadly, it is the general analysis of nature, … Continue reading Physics Subject Clearing