NASA Simulates Asteroid Hitting Earth With the Force of a Huge Nuclear Bomb
http://www.newsweek.com/nasa-asteroid-impact-scenario-cneos-1587485
NASA has held a tabletop exercise this week in which planetary defence officials pretend an asteroid is about to hit the Earth in order to see how key players respond.
The hypothetical impact scenario has been run all through this week from April 26 at the 7th International Academy of Astronautics Planetary Defence Conference 2021.
