01/10/2025, 03:59 PM UTC
NASA在将火星岩石带回地球的两个计划中陷入困境,为什么这很重要NASA Torn Over Two Plans To Bring Mars Rocks To Earth, Why It Matters
➀ 美国宇航局正在考虑两个将火星岩石样本带回地球的计划;➁ 第一个计划是重现之前任务中使用的“天空起重机方法”;➁ 第二个计划是与商业太空公司合作购买一个着陆器;➂ 新计划旨在降低成本,并将样本带回的时间提前至2040年之前的目标。➀ NASA is considering two plans to bring Martian rock samples back to Earth; ➁ The first plan is to recreate the 'sky crane method' used in previous missions; ➂ The second plan is to partner with a commercial space company for a lander; ➃ The new plans aim to reduce costs and bring the samples back earlier than the previous target of 2040.---
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