Science News 2: Dark Matter, Fusion, JWST Latest

Science news from a "critical rational" perspective. No "believing" in explanations here, no time for instrumentalism and a focus on good explanations of the evidence.

Introduction (epistemology in science): 00:00
Dark Matter: 04:32
Modified Newtonian Dynamics (MOND): 08:12
Statistical confidence in physics: 15:23
Instrumentalism in modern physics: 19:00
Fusion Power 'News': 22:09
"Spinoffs" from fusion research: 24:56
Advice for investors in pure science: 28:26
James Webb Space Telescope latest: 31:59
Concluding Remarks: 37:42