보이저 1호, 빛 하루거리 도달 또 역사적 기록
B2 Korean listening practice · Standard Korean · Curated for upper-intermediate learners
A 1:47 video in Korean at B2 level, suitable for upper-intermediate learners. The speech is at a natural pace around 128 words per minute, rated 2.3/5, easy listening difficulty by Reelang’s algorithm.
- ▸Science - Discoveries, experiments, and how the world works.
- ▸History - Historical events, eras, and the people who shaped the world.
- ▸Technology - Tech, gadgets, software, AI, and the digital world.