Ion engines can be a very efficient way to travel not only through our Solar System but even beyond. What kinds of ion engines are there? How are they different? What kind of missions can we expect? Finding out in this interview. 🦄 Get the extra part for free here:pattern.com/universetoday🟣 Guest: Dr. Dan Frieshttps://engr.uky.edu/people/dan-fries📜 Advanced Electric Propulsion Systems with Optimal Specific Impulses for Fast Interstellar Precursor Missionshttps://www.researchgate.net/publication/385172298_Advanced_Electric_Propulsion_Systems_with_Optimal_Specific_Impulses_for_Fast_Interstellar_Precursor_Missions📺 VIDEO VERSIONhttps://youtu.be/QgLE-tFUVow📰 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 FRASERfrasercain@gmail.com⚖️ LICENSECreative Commons Attribution 4.0 International (CC BY 4.0)Support Universe Today Podcast