張耀仁
張老師與他的科技英文與科普傳播 technical English for Engineering Students
星期五, 1月 03, 2025
Running motion of both Lucy and a modern human, with their different speeds and gaits.
Lucy vs Modern Human Running Speed Comparison
Speed (km/h)
0
15.3
36
Lucy
15.3 km/h max
Modern Human
Up to 36 km/h
Key Differences:
- Longer legs
- More efficient muscles
- Better running endurance
3.2M years ago
Present
Slow Motion Running Analysis
Detailed comparison of biomechanical differences
Lucy (A. afarensis)
Height: ~110cm, Max Speed: 15.3 km/h
Modern Human
Height: ~170cm, Max Speed: up to 36 km/h
Movement Analysis:
• Lucy: Shorter stride length, more vertical oscillation
• Modern: Longer stride, more efficient energy transfer
• Note pelvis rotation differences
• Observe arm swing variations
沒有留言:
張貼留言
‹
›
首頁
查看網路版
沒有留言:
張貼留言