The team has asked a Japanese astronaut to release the 20cm long planes, made from paper chemically treated to resist heat and water, from the space station.

 
  • 研究小組已經(jīng)讓一位日本宇航員從太空站發(fā)射20厘米長(cháng)的飛機,它們都是用化學(xué)方法處理的抗熱、抗水的紙制成的。
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