
U.S. Department of Energy @ENERGY
A faster ticket to Mars? #NationalLabs are helping to develop nuclear thermal propulsion rockets that can reduce travel times to Mars by up to 25% and, more importantly, limit a flight crewʼs exposure to cosmic radiation🚀. @GovNuclear's infographic: https://t.co/gLFyd41C5p https://t.co/3YNrotGa2F — PolitiTweet.org