Astronauts(宇航员) face many problems when living in space stations. One of them is food. People on Earth put together all the meals first and then send these meals to space stations by space shuttle. Because the food has to last a long time(sometimes up to three months), people have ...
sitting down to eat can bedifficult.Astronauts sometimes have to fix themselves to thewall while eating.They also have to be very careful so thatfood does not float away.1.One of the problems astronauts face isA.lightB.foodC.clothes D.oxygen2.How can people send the meals to space ...
(1)根据文章的第一行 Astronauts (宇航员) face many problems when living in space stations. One of them is food. 可知宇航员在空间站面临的其中一个难题就是食物,故选B。(2)根据 People on Earth put together all the meals first and then send these meals to space stations by space shuttle. ...
B.How astronauts are training in China.C.Why it's difficult to become an astronaut.答案(1)细节理解题。根据At 10:44 a.m.on June 5th,2022,China sent its astronaut ( 宇航员),Chen Dong,Liu Yang and Cai Xuzhe,into space (太空).They joined in the latest Shenzhou XIV...
In space flights, a quantitative study based on content analysis reported that astronauts used problem-oriented rather than emotion-oriented coping strategies with a predominance of Seeking Social Support Problems before Planful Solving Problems and Endurance/Obedience/Effort Problems, indicating the ...
Ever since astronauts began going to space for extended periods of time, it has been known that long-term exposure to zero-gravity or microgravity comes with its share of health effects. These include muscle atrophy and loss of bone density, but also extend to other areas ...
Such events can expose astronauts to a deadly amount, can disable satellites, cause power failures on Earth and disturb communications," Professor Harrison added. The risk is greatest during a solar maximum when there is the greatest number of sunspots. Next week in America, NASA is scheduled ...
I finally understood the reason astronauts use decongestants鈥攖o relieve the nasal stuffiness associated with the fluid shift that takes place under conditions of microgravity and not necessarily for respiratory infections.Dr Harding involves the reader in a logical sequence of steps beginning with an...
NASA can now better equip astronauts with strategies for finding, identifying, and collecting rock samples that they know will further understanding. NASA can also begin to more accurately predict the right dates and times for rocket launches, saving money and increasing the likelihood of success....
abut astronauts have already been to the moon 但宇航员已经是对月亮[translate] a别拉兔子的耳朵 Do not pull rabbit's ear[translate] aafter he drank it,he put on his hat and took up on of the many wet umbrelles there and went to with the new one.soon after that,he sold it again 在...