A mere 17-20 meters across, the Chelyabinsk meteor caused extensive ground damage and numerous injuries when it exploded on impact with Earth’s atmosphere in February 2013.
![](https://3c1703fe8d.site.internapcdn.net/newman/csz/news/tmb/2019/howtodefendt.jpg)
Source:
https://phys.org/news/2019-04-defend-earth-asteroids.html
Only the Autodidact is Free
A mere 17-20 meters across, the Chelyabinsk meteor caused extensive ground damage and numerous injuries when it exploded on impact with Earth’s atmosphere in February 2013.
Source:
https://phys.org/news/2019-04-defend-earth-asteroids.html