NASA Administrator Bill Nelson joins CNN to talk about the agency's James Webb Space Telescope.
원문출처 : https://www.cnn.com/videos/tech/2021/12/24/nasa-space-telescope-bill-nelson-newday-vpx.cnn
원문출처 : https://www.cnn.com/videos/tech/2021/12/24/nasa-space-telescope-bill-nelson-newday-vpx.cnn