在红色星球上钻孔
This image shows the Highfield drill hole, on Vera Rubin Ridge in Gale crater on Mars, made by NASA’s Curiosity rover. Just recently, scientists announced that an analysis of rock samples collected by the rover were enriched in carbon 12, a type of carbon that on Earth is associated with biological processes. 这张图片显示了由美国宇航局好奇号火星车在火星盖尔陨石坑的维拉鲁宾岭上的海菲尔德钻孔。就在最近,科学...