航天
How to Understand
航天 refers to space flight or the activity of traveling and operating in space. It specifically denotes human efforts in exploring and utilizing outer space, often associated with space agencies and technological advancements.
The character 航 (háng) originally meant 'to sail' or 'to navigate,' and it later extended to mean 'flight' or 'travel,' especially in the context of aviation or space travel. The character 天 (tiān) means 'sky' or 'heavens,' symbolizing the vastness of space. Together, 航天 literally means 'space navigation' or 'space flight.'
航天 is commonly used in contexts related to space exploration, such as space missions, satellite launches, and space research. It is an important term in China's space program, including projects like the Tiangong space station and the Chang'e lunar missions. Understanding this term helps learners grasp the significance of China's growing role in space technology.