如何计算Asteroid Impact
learn.whatIsHeading
Asteroid impact calculator estimates energy release, crater size, and environmental effects based on impact velocity, size, and composition.
分步指南
- 1Input asteroid diameter/mass and impact velocity
- 2Calculate kinetic energy and TNT equivalent
- 3Estimate crater size and damage radius
例题解析
输入
10 km asteroid, 20 km/s impact velocity
结果
10¹⁸ J energy (100 million megatons TNT), extinction-level event
65 Mya extinction
常见错误注意事项
- ✕Neglecting gravity assist effects
- ✕Assuming all velocity energy transfers to crater
常见问题
How do you calculate impact energy?
KE = 0.5 × m × v²; smaller changes in v have dramatic effects.
准备好计算了吗？尝试免费的 Asteroid Impact 计算器
自己尝试一下 →