The search for Earth 2.0 - with Elizabeth Tasker

What makes a planet habitable? What are we looking for to find Earth 2.0? And how do you get a chunk of an asteroid through airport security? This month, astrophysicist Elizabeth Tasker discusses the latest missions at the Japan Aerospace Exploration Agency (JAXA) and explores how our knowledge has progressed since she last spoke at the Ri back in 2018.   Ri Science Podcast episodes are released on the last Wednesday of every month. Subscribe to be notified as soon as the next episode is released!  Please leave this episode a rating and a review to let us know what you think, and to help other people discover the podcast.   Get tickets for upcoming talks and livestreams: https://www.rigb.org/whats-on   YouTube: https://www.youtube.com/TheRoyalInstitution   X: https://twitter.com/Ri_Science   Producer: Lia Hale  Music: Joseph Sandy