It’s unclear to me why someone would want that kind of impact to achieve military objectives.
OK, let me reformulate the question: How cost effective is tungsten compared to asteroids, at city-destroying levels of power? (I agree destroying the whole world is less likely to be attempted)
It’s unclear to me why someone would want that kind of impact to achieve military objectives.
OK, let me reformulate the question: How cost effective is tungsten compared to asteroids, at city-destroying levels of power? (I agree destroying the whole world is less likely to be attempted)