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中國空間站最新進展:為盡快建成發力,一位美國網友直呼等不及 – 有海水的地方就有中國人

中國空間站最新進展:為盡快建成發力,一位美國網友直呼等不及

中國空間站最新進展:為盡快建成發力,一位美國網友直呼等不及
2,707

据多维新闻最新报道,日前中国空间站建设迎来最新进展,为在2022年完成空间站在轨建造计划,未来两年内,中国将进行11次航天发射活动。据中国央视官方披露,11次发射的航天器包括“天和”核心舱、“问天”实验舱和“梦天”实验舱,同时进行空间站基本构型在轨组装建造。

图为央视播放的航天员出舱建造空间站的动画

除此以外,还将包括规划发射4艘“神舟”载人飞船和4艘“天舟”货运飞船,进行航天员乘组轮换和货物补给。据可靠消息透露,目前执行任务的航天员乘组已经选定,每个乘组3人,由曾执行过飞行任务的航天员担任指令长。中国载人航天工程办公室主任郝淳说,完成空间站在轨建造后,之后飞行任务要高密度实施,航天员长期在轨驻留,开展更大规模的空间科学实验和技术试验。

可以看出,我国现如今高密度的发射任务是在为尽快建成空间站发力。而这背后的一部分原因与美国对我国的全方位封锁分不开。1993年以美俄为首的16个国家,完成了国际空间站的总体设计,1998年11月国际空间站才正式发射入轨,但在空间站的所有成员中,并没有来自中国的航天机构,当然也不存在中美在航天领域的合作。不过好在,美国这一阴谋并没有得逞。

图为我国发射载人飞船画面

上世纪90年代我国开始启动载人航天工程,规划了“三步走”战略。从发射载人飞船将中国航天员送入太空,到太空出舱、发射空间实验室,如今已走到第三步,即“建造空间站。可以说这一路走来并不容易。事实证明任何一个国家在准备建立空间站之前,光有航天技术还不远远不够,还必须要掌握宇航员的出舱活动技术。其中就包括空间交会对接技术、货运飞船技术以及空间实验室技术。其中每一项技术需要攻克的难题不言而喻。

图为国际空间站

除此以外,建造空间站这样体型庞大的航天器是一个浩大的工程。当年在建造国际空间站的时候,最初的预算就高达1600亿美元,而在整个计划的进行过程中,实际消耗的资金量已经达到了预算的4倍,而维护空间站,每年大约还要消耗300亿美元。即使是由多国合作,每个参与国所耗费的资金也不是一个小数目,更何况我国现如今是完全自主建造。

图为美国网友评论截图

不过苦尽甘来,如果计划进展顺利,中国将很有可能在2022年完成天宫空间站的建造计划。到那时,国际空间站也马上临近退役,中国将很有可能成为世界上唯一拥有空间站的国家。可以说,即使是美国,也阻挡不了中国探索太空的步伐。当然有趣的是在得知这一消息后,一位美国网友称:我等不及中国禁止我们进入他们的空间站了,是的我是美国人,我不是那种傲慢的美国人。(付晓宇)

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