Featured interview: Implications of NASA's Mars Perseverance Rover's successful oxygen extraction on the future space travel industry -미 항공우주국 화성 탐사 로봇 퍼시비어런스의 산소 추출 성공이 추후 우주여행산업에 갖는 의미 Guest: Dr. Jeffrey Sheehy, Chief engineer of the Space Technology Mission Directorate, NASA

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.