首页
登录
职称英语
With the unemployment rate topping 8% and the government $ 16 trillion in de
With the unemployment rate topping 8% and the government $ 16 trillion in de
游客
2023-07-09
4
管理
问题
With the unemployment rate topping 8% and the government $ 16 trillion in debt, it’s easy to question why taxpayers are spending $2.5 billion on an SUV-sized Mars rover(探测车)named Curiosity, which landed successfully on the red planet in the early hours of Monday. Couldn’t this money go toward something closer to home, such as providing shelter for the homeless or building roads? Yes, it could. But this kind of thinking is shortsighted.
The Mars project is the latest manifestation of America’s restless desire to answer previously unanswerable questions and take on new challenges. To paraphrase President John F. Kennedy, America does things like this not because they are easy, but because they are hard.
Getting the probe down safely on Mars, after a 350 million mile journey, was certainly no easy feat. Virtually all the technology used in the approach and landing was new, or used in new ways. Once settled in, Curiosity should be a particularly awe-inspiring project. It is designed to shed light on big questions: Could life forms have ever existed on Mars? Might they still exist? And are we alone in the universe?
When budgets are tight, space projects such as Curiosity come in for particular abuse. They are often portrayed as complicated flights of odd ideas. They are not. They are both inspirational and immensely practical. Technology is, after all, an engine of economic growth. If that is a goal, as well it should be, why not support a program that makes science exciting and showcases some of the most interesting things that technology can do? One of the main benefits of projects like this one is to promote a confident America. Throughout history, nations that explore, and engage in science, lead the world. Beginning in the 15th century, for example, European nations sent sailors around the globe and provided the impetus for thinkers such as Copernicus, Galileo and Newton to invent modern physics and astronomy. Not coincidentally, Europe came to dominate the world until the dawn of the 20th century.
Those who would slash space program budgets apparently haven’t learned history’s lessons and don’t see the great possibilities that the future presents—possibilities reflected in every image transmitted back from the rover. [br] The author uses Europe from 15th century to 20th century as an example to suggest that______.
选项
A、nations which send sailors around the globe will be stronger
B、nations which develop physics and astronomy will be stronger
C、nations which support science exploration will be stronger
D、nations which dominate the world will be stronger
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2820988.html
相关试题推荐
【B1】[br]【B5】A、unemploymentB、employmentC、improvementD、progressA根据句意,许多第三世界国
FrenchDefenseMinisterMicheleAlliot-Mariesayshergovernmentis【B1】_____
FrenchDefenseMinisterMicheleAlliot-Mariesayshergovernmentis【B1】_____
FrenchDefenseMinisterMicheleAlliot-Mariesayshergovernmentis【B1】_____
FrenchDefenseMinisterMicheleAlliot-Mariesayshergovernmentis【B1】_____
FrenchDefenseMinisterMicheleAlliot-Mariesayshergovernmentis【B1】_____
FrenchDefenseMinisterMicheleAlliot-Mariesayshergovernmentis【B1】_____
【B1】[br]【B11】[originaltext]AccordingtoUKgovernmentfigures,Englishli
【B1】[br]【B8】[originaltext]AccordingtoUKgovernmentfigures,Englishlit
【B1】[br]【B6】[originaltext]AccordingtoUKgovernmentfigures,Englishlit
随机试题
[originaltext]W:JeanreallylosthertemperinDr.Brown’sclassthismorning.
轮廓标是道路交通安全设施构成之一,新版产品标准GB/T24970-2020《轮廓
生产者价格包括货物离开生产单位后所发生的运输费和商业费用。()
广西的气候属于典型的亚热带季风气候。
关于解剖学方位,下列的说法中错误的是A、尺侧为内侧 B、近皮肤者为浅 C、远
不属于药物衣的丸剂包衣材料是A.黄柏衣B.滑石衣C.青黛衣D.明胶衣E.朱砂衣
血清胆固醇测定的决定性方法是A.气相色谱法B.高效液相色谱法C.酶法D.核素稀释
()是指由工作性质不同,但繁简难易程序、责任大小以及所需资格条件相同或相近的岗
公安领导工作主要有( )A.组织领导工作 B.政治领导工作 C.行政领导工
宏观经济指标可分为()。A:先行性指标 B:同步性指标 C:滞后性指标 D
最新回复
(
0
)