故填currently。 【小题4】 考查名词。句意:宇航员们展示了他们的锻炼器材和一套特殊设计的太空服,并且做了在微重力环境下进行物理现象的演示。 根据句子结构和意思可知,这里是名词作宾语,equipment是不可数名词。故填equipment。 【小题5】 考查定语从句。句意:第一次参加发下任务的叶光富展示了在失重环境中如何...
The Boeing extension is certainly longer than anyone expected, and doesn’t look great for a company currently combatting several news stories about its vehicles failing to pass muster. But we probably don’t need to worry about Butch Wilmore and Suni Williams. We’ll get them down...
Many Earthlings dream of going to the stars, but once they get there, just what do astronauts do in space? We've seen the most glorious historical ...
The company currently has two surviving Crew Dragon capsules it can use to ferry astronauts. In addition to its NASA contracts, SpaceX has already been in talks with space tourism companies about bringing tourists to orbit, too. Each ship is designed to hold four NASA as...
Currently, theAstronaut Center of Chinain Beijing is training thethird groupof Chinese astronauts. The 18 new astronauts-17 men and one woman-are in three groups: seven will becomespacecraft pilots, another seven will eventually bespace flight engineersand the last four will becomemission payload ...
Song and Wang, part of the third batch of Chinese astronauts, are newcomers to space, both born in the 1990s. Wang is currently China's only female space engineer and the third Chinese woman participating in a crewed spaceflight mission, the agency noted. ...
Yamazaki pointed out that space food has become tastier over time,and currently, there are more than 300 menu choices. However, for NASA astronaut Edward Michael Fincke, food is a headache. He said their food is never as fresh and delicious as on Earth, and nearly everything is prepared ...
That’s where systems known as “in-situ resource utilization” come in. These incredible gadgets pull out water and carbon dioxide from volcanic rocks, and might be useful for finding and using water on the moon someday. Currently, NASA tests this tech (along with the Canadian Space Agency...
Boeing says this is not currently possible owing to software issues,even though the capsule has made such trips before. Concentrating everyone's mind will be the worst-case scenario:authorising starliner to return the crew to earth, only for it to fail.That would destroy what little confidence ...
That dose, however, is likely less than the 1,000-mSv career exposure limits that European, Canadian and Russian space agencies currently have for their astronauts. "If [NASA] decided that this is a critical mission, and there are certain astronauts who are critical to that mission who would...