http://science.nasa.gov/ 来自国际空间站的更多信息：http://www.nasa.gov/station 研究人员首次發现一种与航天医疗问题相关的基因标记。并与酶的 "单碳途径 "相关。 点击这里查看更多视频：https://alugha.com/NASA
Visit http://science.nasa.gov/ for more. Find DSCOVR's daily images at http://epic.gsfc.nasa.gov/ The Deep Space Climate Observatory, a NOAA mission that carries NASA instruments, is providing a "new and complementary" view of Earth that is amazing scientists and lay people alike. Click here to s
As the Hubble Space Telescope celebrates its 25th anniversary, scientists are reflecting on the key role astronauts played in allowing the telescope to continue making great discoveries. Visit http://science.nasa.gov/ for more. Click here to see more videos: https://alugha.com/NASA This video is
