地特四等
114年
[一般行政] 法學知識與英文(包括中華民國憲法、法學緒論、英文)
第 41 題
📖 題組：
A new study published in July 2024 reveals that climate change is causing Earth’s days to lengthen at an unprecedented rate. While Earth’s days have naturally been increasing by a few milliseconds per century due to lunar gravity, the melting of polar ice sheets is 41 this process significantly. 42 Arctic and Antarctic ice melts, the restructuring of mass from poles to equator is further flattening Earth’s shape. Since 2000, the day length has increased 43 about 1.33 milliseconds per century, up from 0.3-1.0 milliseconds in the 20th century. If greenhouse gas emissions continue unchecked, this rate could 44 2.62 milliseconds per century by 2100. Although people are generally 45 , these changes have important meanings for global timekeeping systems. The changes may require adjustments to Coordinated Universal Time (UTC), potentially affecting satellite navigation, telecommunications, trade, and space travel operations.
A new study published in July 2024 reveals that climate change is causing Earth’s days to lengthen at an unprecedented rate. While Earth’s days have naturally been increasing by a few milliseconds per century due to lunar gravity, the melting of polar ice sheets is 41 this process significantly. 42 Arctic and Antarctic ice melts, the restructuring of mass from poles to equator is further flattening Earth’s shape. Since 2000, the day length has increased 43 about 1.33 milliseconds per century, up from 0.3-1.0 milliseconds in the 20th century. If greenhouse gas emissions continue unchecked, this rate could 44 2.62 milliseconds per century by 2100. Although people are generally 45 , these changes have important meanings for global timekeeping systems. The changes may require adjustments to Coordinated Universal Time (UTC), potentially affecting satellite navigation, telecommunications, trade, and space travel operations.
請依題組文章作答，選出最適合填入文章中標示 41 之空格的選項。
- A sensing
- B slowing
- C speeding
- D stopping
思路引導 VIP
請試著想像：當一位正在原地旋轉的芭蕾舞者突然將原本收攏的雙臂向外展開（模擬質量往赤道移動），她的旋轉速度會發生什麼變化？而這種旋轉速度的改變，對於「完成一圈所需的時間」會產生什麼樣的影響？