首页
登录
职称英语
Computers may one day turn night into day—with good old, natural sunlight.
Computers may one day turn night into day—with good old, natural sunlight.
游客
2025-05-11
28
管理
问题
Computers may one day turn night into day—with good old, natural sunlight.
Giant computer-controlled mirrors, thousands of feet across,【C1】______one day orbit the earth, 【C2】______sunlight onto a darkened United States.
Two scientists【C3】______NASA(National Aeronautics and Space Administration)say that 16 of these mirrors, 【C4】______ about a half mile wide, could【C5】______their reflected light at one area on earth【C6】______was about 200 miles【C7】______300 miles. That much light would equal【C8】______56 moons.
The mirror would be【C9】______high that they could【C10】______the sun’s light【C11】______the sun was shining on the【C12】______ side of the Earth. The mirrors would【C13】______thousands of miles high【C14】______the same speed as the Earth spins. That way, the mirrors【C15】______ always be over the same spot.
The aluminum-coated, plastic mirrors could be【C16】______ up and packed into a【C17】_____shuttle, according to the scientists, John Allen and John Canady. 【C18】______released a few hundred miles in【C19】______, the mirrors, powered【C20】______a solar-powered engine, could make the rest of the trip into space on their own.
Allen and Canady say that the computer-controlled mirrors could also be made to tilt slowly, so the reflected sunlight would sweep slowly along the surface of the Earth. For example, as night fell, the mirrors could be tilted to light up Boston. Later on as darkness crept slowly westward, Chicago, for example, then San Francisco could be lit up. The reflected sunlight would allow these cities to conserve electricity. And in emergencies, such as power-failures or disasters, the mirrors could light up the affected areas. [br] 【C10】
选项
答案
catch/capture/seize/take
解析
转载请注明原文地址:https://tihaiku.com/zcyy/4071710.html
相关试题推荐
Computersmayonedayturnnightintoday—withgoodold,naturalsunlight.
Computersmayonedayturnnightintoday—withgoodold,naturalsunlight.
Computersmayonedayturnnightintoday—withgoodold,naturalsunlight.
Computersmayonedayturnnightintoday—withgoodold,naturalsunlight.
Computersmayonedayturnnightintoday—withgoodold,naturalsunlight.
Computersmayonedayturnnightintoday—withgoodold,naturalsunlight.
Computersmayonedayturnnightintoday—withgoodold,naturalsunlight.
Computersmayonedayturnnightintoday—withgoodold,naturalsunlight.
Computersmayonedayturnnightintoday—withgoodold,naturalsunlight.
Computersmayonedayturnnightintoday—withgoodold,naturalsunlight.
随机试题
Ifcostscontinueto______,thestatewillnotbeabletoaffordthisschemefor
Usually,therearetworeasonstopursuescientificknowledge:forthesakeo
WhenRobertoFelizcametotheUSAfromtheDominicanRepublic,heknewonly
Theworld’sfirstinstitutionofitskindwasfoundedin1753,basedon
关于阴道清洁度检查,错误的叙述是A.清洁度Ⅰ~Ⅱ度为正常,Ⅲ~Ⅳ为异常 B.可
春秋战国时期是古代中国从贵族政治向官僚政治的转型期,墨子思想中与这一时代趋势相关
含砷化合物的药材是A:硫磺B:朱砂C:铅丹D:密陀僧E:信石
油浸变压器有载开关呼吸器油封油位低于最低线属于一般缺陷。
制定幼儿班级生活常规的主要目的是()。 A.维持纪律 B.便于教师管理
根据《建设工程工程量清单计价规范》(GB50500-2013),关于投标价编制
最新回复
(
0
)