During the 41-minute lesson, the astronauts did four experiments to show physical phenomena(现象) only possible in a weightless environment, such as “liquid crystallization” and “a water bridge”. In one experiment, Wang used a toy of Bing Dwen Dwen, the mascot of the 2022 Beijing Winter...
But this shouldn’t be a reason to give up reading classics. As Francis Bacon said, “Reading makes a full man; conference (谈话) a ready man; and writing an exact man.” Curry: Classics are the treasures our ancestors left us. We should read them and pass them down. As the old ...
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Wang's space dream started in 2003,when China sent its first astronaut Yang Liwei into space.At that time,Wang was a pilot in the Chinese army.After having safe flights for 1,600 hours over nine years,Wang was a strong candidate (候选人) to become an astronaut in ...
An astronaut named Catherine Coleman played an Irish flute and a tin whistle while floating weightless in orbit. And not to be outdone, Canadian astronaut Chris Hadfield also celebrated the day in 2013 by wearing green and taking photos of Ireland from space. But the most significant celebrations...
And he lands in front of me on the matted wood-floor, weightless as an insect, a cigarette-end of a squirrel. He doesn’t look well — the whittled-down neck, the two bug eyes in the fragile housing of the skull… His front teeth are blunted, wobbly. He’s lost a lot of his ...
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根据第一段"the most exhausting exercise was the seven-hour underwater training session during which she had to wear a special suit that weighed over 100 kilograms to stimulate (模拟) activities in space outside a spacecraft in a weightless environment.(最疲倦的练习时7个小时...
weightless F. repaired G. affected H. permanent I. scans J. results K. decades Bad News For Astronaut Skeletons Astronauts whose bones are weakened by spaceflight may not recover even after returning to Earth, according to a new study. This raises questions about how humans will cope on long...
It was around most of my life, not just a relic, but an heirloom of sorts. Mom searched it when she was at her furthest limit of worry over one of her children’s ailments; if I knew I was the reason she was turning its pages, I felt both a wary hope, and the anxiety of an...