In philosophy, the philosophy of physics deals with conceptual and interpretational issues in physics, many of which overlap with research done by certain kinds of theoretical physicists. Historically
Time, in many philosophies, is seen as change.
Philosophy of science is the branch of philosophy concerned with the foundations, methods, and implications of science. Amongst its central questions are the difference between science and non-science
Philosophy of physics
…theories used by practicing physicists. The discipline draws upon insights from various areas of philosophy, including metaphysics, epistemology, and philosophy of science, while also engaging with the latest developments in theoretical and experimental physics. Contemporary work focuses on issues at the foundations of…
In formulating 'the problem of induction', David Hume devised one of the most pervasive puzzles in the philosophy of science.
Karl Popper in the 1980s. Popper is credited with formulating 'the demarcation problem', which considers the question of how we distinguish between science and pseudoscience.
Seen through a telescope, the Einstein cross seems to provide evidence for five different objects, but this observation is theory-laden. If we assume the theory of general relativity, the image only provides evidence for two objects.
Francis Bacon's statue at Gray's Inn, South Square, London