核聚变–第 2 级
07-03-2024 15:00
核裂变是两个或更多原子核相互撞击的过程，会产生大量能量。人们利用这种能量为世界各地的核电站提供动力。
核聚变是重原子核分裂的过程。它也会产生大量能量。核聚变发生在宇宙中的所有恒星中，一直令科学家们着迷。多年来，他们一直试图创造核聚变。这种创造将为人类提供无限的清洁能源。
核聚变很难制造。许多大学和政府都试图成功地做到这一点。
科学家们现在知道如何制造核聚变，但还不能启动核聚变反应。启动核聚变就像在地球上制造一颗恒星。
您可以在第 3 层次部分观看原始视频。
科学家在尝试启动核聚变反应时面临哪些挑战，他们打算如何克服这些挑战？
LEARN 3000 WORDS with CHINESE IN LEVELS
Chinese in Levels is designed to teach you 3000 words in Chinese. Please follow the instructions
below.
How to improve your Chinese with Chinese in Levels:
Reading
- Read two news articles every day.
- Read the news articles from the day before and check if you remember all new words.
Listening
- Listen to the news from today and read the text at the same time.
- Listen to the news from today without reading the text.
Writing
- Answer the question under today’s news and write the answer in the comments.