[Q&A] Flammable Titan, Jupiter Gravitational Lens, Max Photon Energy | Q&A 352

What's the highest energy a photon can have? Is Titan just a huge fire hazard floating in space? How do they measure the masses of planets with just satellites? And in Q&A plus, what realistic scifi is worth watching? 🔴 [Q&A+] No ads. Bonus question. For FREEhttps://www.patreon.com/universetoday00:00 Start00:00 [Chris Nelsynels] Realistic scifi recommendations00:26 [Marz Chart] Is oxygen flammable on Titan? 00:46 [FPLMikkel] Ability to light fires as a Great Filter01:44 [darthex0] Are stars burning after all? 02:01 [Francois Miron] Jupiter gravitational lens03:08 [Michael McConnell] Measuring gravity with satellites05:42 [Colin Houseworth] Energy limit for high energy photons06:57 [Encodedpr] Trip to a Moon base07:57 [Annie Alexander] For All Mankind📺 VIDEO VERSIONhttps://youtu.be/w3Fx1hEX0ws📰 GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter🎧 PODCASTSUniverse Today: https://universetoday.fireside.fm/Astronomy Cast: http://www.astronomycast.com/📩 CONTACT [email protected]⚖️ LICENSECreative Commons Attribution 4.0 International (CC BY 4.0)Support Universe Today Podcast