On April 16,astronauts Zhai Zhigang,Wang Yaping and Ye Guangfu safely came back to Earth from the Tiangong space station.There are many interesting facts about their landing.Let's take a look!
Fast return
When Shenzhou XII came back from the space station in 2021,it took about 28 hours.This time,Shenzhou XⅢ cut down the number of orbits(環(huán)繞地球圈數(shù)) from 11 to 5.It took just over 9 hours to return!
Landing upright(直立降落)
The re-entry capsule(返回艙) landed upright.This landing position is not usual in China's space flight history.Only Shenzhou VI and Shenzhou XⅢ have successfully done so.Astronauts must let the parachute(降落傘) go off with precise(準(zhǔn)確的) time.Landing upright makes sure that astronauts have the softest landing.
Keeping seated
The astronauts felt good after landing.But they still needed to sit on chairs.The long space journey changed their bodies.Their muscles(肌肉) and bones became weaker.In the next few months,they will gradually(逐漸地) get used to Earth's gravity(重力).
First meal
The astronauts said they missed the food on Earth!A delicious and healthy meal was waiting for them.It included noodles,porridge,shredded potatoes with vinegar(醋溜土豆絲),Sichuan sausages and yogurt.
根據(jù)上面短文內(nèi)容填空。
(1)Shenzhou XII spent about 28 hours28 hourscoming back from the space station in 2021 while it took Shenzhou XⅢ nine hours to return.The number of Shenzhou XⅢ's orbits was 55.
(2)Only Shenzhou VI and Shenzhou XⅢ have successfully landedlandedupright and this makes sure astronauts land on the earth the most softlysoftly.
(3)SittingSittingon chairs after landing was still necessary for astronauts because their muscles and bones became weakerweakerafter the long space journey.
(4)The astronauts missedmissedthe food on earth.People prepared food such as Sichuan sausages,yogurt and other food for astronauts.The food was not only delicious but healthyhealthy.
(5)Three astronauts returned to the Earth safely from the TiangongTiangongspace station on April 16 and in this article,there are manymanyinteresting facts about their landing.
【答案】28 hours;5;landed;softly;Sitting;weaker;missed;healthy;Tiangong;many
【解答】
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發(fā)布:2024/8/31 0:0:8組卷:0引用:1難度:0.8
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