Astrophysicist Neil deGrasse Tyson joins CNN to react to Elon Musk's tweet about colonizing Mars. Hear what he thinks could be in our future.
원문출처 : https://www.cnn.com/videos/business/2022/07/10/mars-colonization-elon-musk-neil-degrasse-tyson-nr-vpx.cnn
원문출처 : https://www.cnn.com/videos/business/2022/07/10/mars-colonization-elon-musk-neil-degrasse-tyson-nr-vpx.cnn