PBS Space Time PBS Space Time

The Science of the James Webb Telescope Explained!

Oct 24, 2026 · 22m

Summary

This episode explains the James Webb Space Telescope's infrared capabilities and the rigorous proposal process required to secure observing time, emphasizing that the facility is open to the global scientific community. The host also addresses viewer questions regarding the strong force, clarifying how nucleons bind via meson exchange and connecting gluon flux tubes to the origins of string theory. Finally, the discussion covers the Higgs boson, highlighting the role of the CMS experiment and arguing for the value of new particle colliders in advancing physics beyond simple discovery.

Topics discussed

Sponsors: Progressive, Workday, and Henson Shaving Introduction: Why use the James Webb Space Telescope? JWST History, Design, and Launch Challenges Infrared Focus: Studying the Early Universe Sponsors: Progressive, Workday, and Subaru JWST Instruments and Planetary Science The Proposal Process: Phase 1 and Phase 2 Data Access, Archives, and Legacy Programs Analyzing the SMACS-0723 Deep Field Image Sponsors: Progressive, Workday, and Subaru How to Process JWST Data Yourself Conclusion: The Future of JWST Science Sponsors: Henson Shaving Comments: How Atomic Nuclei Stick Together Comments: String Theory and Gluon Flux Tubes Sponsors: Progressive, Workday, and Subaru Comments: Charm Quarks in Protons Comments: Higgs Boson Experiments and Colliders Comments: Particle Physics vs. Astrophysics Sponsors: Progressive, McDonald's, and LinkedIn
Listen ad-free on Castria