China's first astronaut says he heard mysterious knocks during his first flight in space - but no one has been able to explain the cause of them.
中國第一名宇航員稱其第一次宇宙飛行時聽到神秘的敲擊聲,但沒有人能解釋原因。

Astronaut Yang Liwei said the strange noises left him feeling very nervous and he looked out into the vast emptiness of space but couldn't see anything out of the ordinary.
宇航員楊利偉說,奇怪的噪音讓他焦慮,他朝浩瀚宇宙望去,但沒看到任何異樣。

In 2003 Mr Yang became the first person sent into space by the Chinese space programme, orbiting earth several times during a 21-hour flight.
2003年,楊利偉因中國宇宙項目成為中國進入宇宙的第一人,在長達21小時的飛行中,環(huán)繞地球數(shù)圈。

He recalled the experience in a recent interview, telling Chinese media the mysterious knocking sounds occurred without rhyme or reason.
他在近期訪談中回憶起這次經(jīng)歷,和中國媒體談起了這莫名其妙啊的敲擊聲。

Mr Yang revealed he was very nervous when he heard the sounds and moved close to the spaceship's porthole to investigate the cause.
楊利偉袒露他聽到聲音的時候很焦慮,湊近宇宙飛船的門洞調(diào)查原因。

When he returned to earth he explained the noises to officials with the space programme and tried to imitate it with instruments.
他回地面后,他和宇宙項目的官員解釋了噪音,試圖用器具模仿聲音。

Mr Yang says the cause of the strange noises has never been established. He failed to see anything out of the ordinary.
楊利偉稱這奇怪的噪音從何而來一直都沒有說法。他也看不出有什么異樣。

后續(xù)補充:

近日,中國載人航天工程辦公室副主任楊利偉首次回應太空遇到的敲擊聲,他稱可能是物品結構或者氣壓發(fā)生變化時發(fā)出的聲音。
“我了解的情況,在每次飛行的時候都會或多或少都有聲音,可能是因為我們的飛船在地面時會有壓力。太空是真空無壓力的環(huán)境,有可能結構會有一些變化產(chǎn)生變化,會產(chǎn)生一些聲音?!?br> “我們的很多物品在上天前都是有大氣壓封到里面,隨著在太空中飛行,可能會泄壓也會有一些聲音發(fā)出,這樣的話需要我們?nèi)ケ嬲J,我想這些都是很正常的事情。比如無論是它的結構發(fā)生變化,還是氣壓發(fā)生變化都會產(chǎn)生聲音,非常正常。”楊利偉說。

所以又是虛驚一場了?!

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