首页
登录
职称英语
[img]2018m1x/ct_eyyjscz2016c_eyyjscreada_0027_201712[/img] In order to get i
[img]2018m1x/ct_eyyjscz2016c_eyyjscreada_0027_201712[/img] In order to get i
游客
2024-08-14
51
管理
问题
In order to get information about distant planets, scientists invented spacecraft to travel into the solar system to see the planets up close. These spacecraft do not carry people, and they never return to Earth. However, while they are in space, they can take photographs of planets that are too far away for us to study from Earth. One famous spacecraft that has done this is part of the Voyager Project. This spacecraft is called Voyager I.
NASA started the Voyager Project in the 1970s. During the 1960s and the 1970s, NASA sent many spacecraft into space to collect scientific information about the solar system, but none of those spacecraft carried astronauts. Two of the spacecraft that NASA built in the 1970s were called Voyager I and Voyager II. The original jobs of Voyager I and II were to get information about Jupiter and Saturn. The two spacecraft both left the Earth in 1977.
Voyager I reached Jupiter in 1979 and began to take photographs. The spacecraft was able to get very close to Jupiter. By getting close to Jupiter, it could take very clear photographs of Jupiter’s rings and planets. Voyager I also took good photographs of Jupiter’s " Great Red Spot. " This spot is a large place on Jupiter where there is a strong storm. The Great Red Spot is so large that it could hold three planets the size of Earth inside of it! After taking pictures of Jupiter, Voyager I went to Saturn. It reached Saturn in 1980 and collected important information about Saturn’s rings.
After Voyager I finished its work on Saturn, the spacecraft still worked well. So, NASA sent Voyager I on a new job. This time it was sent out of the solar system. NASA wanted to see how far it could go.
Voyager I is still working today. It is now NASA’s oldest working spacecraft. It has travelled more than 9. 3 billion miles, making it the spacecraft that has travelled furthest from Earth. Actually, the spacecraft has now travelled much further than expected. As it travels, it continues to send new information back to Earth. It is expected that Voyager I will no longer work by the year 2020. At that time it will not have enough power to keep working. Still, we can certainly say that this spacecraft has done a great service in helping us to learn more about space.
Questions 56—60
Decide whether the following statements are true(T)or false(F)according to the passage. [br] Voyager I has successfully fulfilled its mission of collecting information about Jupiter and Saturn.
选项
A、TRUE
B、FALSE
答案
A
解析
根据原文第三段中的内容可知,旅行者一号可以接近木星(Jupiter),并拍下清晰的照片;之后又成功拍摄土星(Saturn)的照片(It reached Saturn in 1980 and collected im—portant information about Saturn’s rings)。题干描述与文章意思一致,因此正确。
转载请注明原文地址:https://tihaiku.com/zcyy/3720067.html
相关试题推荐
[img]2018m1x/ct_eyyjscz2016c_eyyjscreadc_0039_201712[/img]Oneoftheintere
[img]2018m1x/ct_eyyjscz2016c_eyyjscreadc_0039_201712[/img]Oneoftheintere
[img]2018m1x/ct_eyyjscz2016c_eyyjscreadc_0039_201712[/img]Oneoftheintere
[img]2014m3x/ct_eyyjscz2013j_eyyjscreada_0162_20138[/img]Nowadays,mostpeo
[img]2014m3x/ct_eyyjscz2013j_eyyjscreada_0162_20138[/img]Nowadays,mostpeo
[img]2014m3x/ct_eyyjscz2013j_eyyjscreada_0162_20138[/img]Nowadays,mostpeo
[img]2014m3x/ct_eyyjscz2012c_eyyjscreada_0266_20138[/img]Thetermcultures
[img]2014m3x/ct_eyyjscz2012c_eyyjscreada_0266_20138[/img]Thetermcultures
[img]2014m3x/ct_eyyjscz2012c_eyyjscreada_0266_20138[/img]Thetermcultures
[img]2014m3x/ct_eyyjscz2012c_eyyjscreada_0266_20138[/img]Thetermcultures
随机试题
[originaltext]SnakesmaybefoundjustabouteverywhereexcepttheNorthPo
在设计年径流的分析计算中,把短系列资料展延成长系列资料的目的是()。A.增加
可以将等高线数据导入到Revit自动生成地形表面的格式是()。A.dwg B.
类癌分泌的主要激素是A:胰多肽B:5-羟色胺C:胰岛素D:促胃液素E:V
某大学考场在8个时间段内共安排了10场考试,除了中间某个时间段,不安排考试外,其
某企业的食品加工厂房,建筑高度8.5m,建筑面积2130㎡,主体单层,局部二层,
滨海地区大面积软土地基常采用排水固结法处理,以下哪些选项的说法是正确的?( )
组织公民行为是指一种由员工自主决定的行为,不包括在员工的正式工作要求当中,但它无
支撑线和压力线之所以能起支撑和压力作用,两者之间之所以能相互转化,很大程度是由于
A.胃蛋白酶原 B.糜蛋白酶原 C.胰淀粉酶 D.胰蛋白酶原 E.辅脂酶
最新回复
(
0
)