SpaceX最快2024年後將人類送上火星 - 股票
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By Olive
at 2020-12-16T17:54
at 2020-12-16T17:54
Table of Contents
SpaceX最快2024年後將人類送上火星
1.原文連結:
http://bit.ly/3r1GzZq
2.原文內容:
SpaceX 執行長Elon Musk於2020年12月1日接受德國媒體Axel Springer的採訪中表示,他
仍非常有信心SpaceX能在2026年將人類送上火星,若順利的話,還可能提前在2024年完成
這個里程碑。
Elon Musk表示,首先將嘗試在兩年內將無人的飛行器送上火星。這個時間規劃是基於太
空軌道動力(orbital dynamics)決定的,因為地球和火星每26個月才會對準一次,此時發
射的距離最短,成本最低。
SpaceX將使用高165英尺(50公尺)SpaceX星艦(Starship)進行火星探測任務,
Starship將搭載在Super Heavy大型火箭上從地球發射。這兩種飛行器都將能夠重複使用
的,Super Heavy大型火箭在升空後會垂直著陸返回地球,而Starship將能夠從地球軌道
飛往火星,且多次往返。(Starship有足夠的動力可以從火星和月球上發射,因為火星和
月球的引力比地球的引力弱。)
不久後,SpaceX星艦(Starship)又一次測試墜毀,SpaceX已進行一系列測試Starship原
型機,最近一次測試SN8試飛,使用3具引擎的SN8發射抵達預定的 12.5 公里高度,轉為
水平姿態下落,並且在落地前的最後一刻「甩尾」回垂直狀態。但是,最後一刻因油箱壓
力不足,使引擎提早熄火導致減速不及,最終化為一團火球,但 SN8 基本上已經完成了
所有預定的測試目標,並取得重要相關數據資料。
SpaceX的目標是通過反覆的試飛在期限內完成Starship的研發。SpaceX正在其位於德州的
基地建造多個Starship原型機,下一代的SN9原型機已經接近完成。Elon Musk表示,SN9
和SN10將與SN8頗為相似,並加上細節上的改進。到SN15預計將進行重大升級。
相對而言,將太空人送到月球上較容易提早實現。SpaceX希望Starship和Super Heavy能
儘快投入使用。NASA的Artemis計畫正在考慮使用Starship將太空人送往月球表面,而希
望在2024年完成第一次登月任務。
3.心得/評論:
SpaceX在上週測試了星艦的最新原型機,雖然最終落地時出現差錯,但總體而言提供了許
多數據。而馬斯克更是在近期的訪問中表示有望在2024年將人類送上火星。
--
1.原文連結:
http://bit.ly/3r1GzZq
2.原文內容:
SpaceX 執行長Elon Musk於2020年12月1日接受德國媒體Axel Springer的採訪中表示,他
仍非常有信心SpaceX能在2026年將人類送上火星,若順利的話,還可能提前在2024年完成
這個里程碑。
Elon Musk表示,首先將嘗試在兩年內將無人的飛行器送上火星。這個時間規劃是基於太
空軌道動力(orbital dynamics)決定的,因為地球和火星每26個月才會對準一次,此時發
射的距離最短,成本最低。
SpaceX將使用高165英尺(50公尺)SpaceX星艦(Starship)進行火星探測任務,
Starship將搭載在Super Heavy大型火箭上從地球發射。這兩種飛行器都將能夠重複使用
的,Super Heavy大型火箭在升空後會垂直著陸返回地球,而Starship將能夠從地球軌道
飛往火星,且多次往返。(Starship有足夠的動力可以從火星和月球上發射,因為火星和
月球的引力比地球的引力弱。)
不久後,SpaceX星艦(Starship)又一次測試墜毀,SpaceX已進行一系列測試Starship原
型機,最近一次測試SN8試飛,使用3具引擎的SN8發射抵達預定的 12.5 公里高度,轉為
水平姿態下落,並且在落地前的最後一刻「甩尾」回垂直狀態。但是,最後一刻因油箱壓
力不足,使引擎提早熄火導致減速不及,最終化為一團火球,但 SN8 基本上已經完成了
所有預定的測試目標,並取得重要相關數據資料。
SpaceX的目標是通過反覆的試飛在期限內完成Starship的研發。SpaceX正在其位於德州的
基地建造多個Starship原型機,下一代的SN9原型機已經接近完成。Elon Musk表示,SN9
和SN10將與SN8頗為相似,並加上細節上的改進。到SN15預計將進行重大升級。
相對而言,將太空人送到月球上較容易提早實現。SpaceX希望Starship和Super Heavy能
儘快投入使用。NASA的Artemis計畫正在考慮使用Starship將太空人送往月球表面,而希
望在2024年完成第一次登月任務。
3.心得/評論:
SpaceX在上週測試了星艦的最新原型機,雖然最終落地時出現差錯,但總體而言提供了許
多數據。而馬斯克更是在近期的訪問中表示有望在2024年將人類送上火星。
--
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By Joe
at 2021-05-23T08:56
at 2021-05-23T08:56
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By Tracy
at 2021-05-25T13:26
at 2021-05-25T13:26
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By Erin
at 2021-05-28T05:30
at 2021-05-28T05:30
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By Anthony
at 2021-05-28T12:13
at 2021-05-28T12:13
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By David
at 2021-05-29T07:47
at 2021-05-29T07:47
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By Christine
at 2021-06-01T03:10
at 2021-06-01T03:10
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By Iris
at 2021-06-01T14:23
at 2021-06-01T14:23
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By Eden
at 2021-06-02T13:37
at 2021-06-02T13:37
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By Megan
at 2021-06-05T21:30
at 2021-06-05T21:30
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By Susan
at 2021-06-07T10:57
at 2021-06-07T10:57
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By Lily
at 2021-06-09T03:22
at 2021-06-09T03:22
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By Olga
at 2021-06-11T21:29
at 2021-06-11T21:29
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