How complex must a telescope be to use the solar gravitational lens? How to detect magnetic fields outside the solar system? What is the size limit for a planet? 🦄 Support us on Patreon: https://patreon.com/universetoday00:00 Start00:52 [Tatooine] What is the size limit for a planet? 03:51 [Coruscant] How complex must a telescope be to use the solar gravitational lens?