Keyword
eternity
- space
- time
- space-time
- Frequency
- #1782
- Strokes
- 8
Readings
zhòu100%
Mnemonic
宀 (roof - the sky) gives the meaning and 由 the sound.
Stroke order
Composed of
Used in vocabulary
宇宙
universe; cosmos; space
宙斯
Zeus
宇宙飞船
spaceship; spacecraft
宇宙观
world view; conception of the universe
宙
eternity; (geology) eon
宇宙学
cosmology
宇宙射线
cosmic ray
宇宙速度
escape velocity
宇宙线
cosmic ray
太古宙
Archaean (geological eon before 2500m years ago)
显生宙
Phanerozoic, geological eon lasting since the Cambrian 寒武纪 (Hánwǔjì), c. 540m year ago
元古宙
pre-Cambrian (geological eon 2500-645m)