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我國首次火星探測任務(wù)“天問(wèn)一號”探測器成功發(fā)射

2020-07-23 14:12來(lái)源：新華網(wǎng)

2020年7月23日12時(shí)41分，我國在海南島東北海岸中國文昌航天發(fā)射場(chǎng)，用長(cháng)征五號遙四運載火箭將我國首次火星探測任務(wù)“天問(wèn)一號”探測器發(fā)射升空，飛行2000多秒后，成功將探測器送入預定軌道，開(kāi)啟火星探測之旅，邁出了我國自主開(kāi)展行星探測的第一步。新華社記者胡喆攝

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