Can Plasma In The Northern Lights Power Space Travel? | Ultimate Aurora | Spark

Ultimate Aurora follows Ben Longmier and his team into the rugged Alaskan wilderness on their quest to build a whole new type of rocket engine, revolutionising space travel and exploration by harnessing the energy in the dynamic fourth state of matter: plasma. Subscribe to Spark for more amazing science, tech and engineering videos - https://goo.gl/LIrlur Follow us on Facebook: https://www.facebook.com/SparkDocs/ Follow us on Instagram: https://www.instagram.com/spark_channel/?hl=undefined #Aurora #northernlights #history #science #space #spacetravel #myths #polarlightshows #electrifiedgas #rocketscience #technology #engineering