- Iodine propulsion systems take flight in space, https://astronomy.com/news/2021/11/iodine-propulsion-systems-take-flight-in-space?utm_source=pocket_mylist
- The fatal flaw of mathematics, https://larspsyll.wordpress.com/2021/11/21/the-fatal-flaw-of-mathematics/?utm_source=pocket_mylist
- Paradoxical Material a Mashup of Three Different Phases at Once, Quantum Physicists Find, https://www.simonsfoundation.org/2021/11/10/paradoxical-material-a-mashup-of-three-different-phases-at-once-quantum-physicists-find/?utm_source=pocket_mylist
