Classical physics In contrast to classical physics, "modern physics" is a slightly looser term which may refer to just quantum physics or to 20th and 21st century physics in general. Modern physics includes quantum theory and relativity, when applicable. A physical system can be described by classical physics when it satisfies conditions such that the laws of classical physics are approximately valid. In practice, physical objects ranging from those larger than atoms and molecules, to objects in the macroscopic and astronomical realm, can be well-described (understood) with classical mechanics. Beginning at the atomic level and lower, the laws of classical physics break
Fantastic Four: Unstable Molecules Fantastic Four: Unstable Molecules Fantastic Four: Unstable Molecules is a four-issue comic book limited series published by Marvel Comics. The series imagines that the creators of the Fantastic Four were inspired by people encountered in their own lives during the late 1950s and provides a backstory for those analogues. Dr. Reed Richards lives in the small town of Glen Cove and works at Columbia University, attempting to discover a practical use for the sub-atomic particles that he has discovered. He is so absorbed in his work that he forgets that he is due to host a cocktail party for his