Question

what we have to do to prevent that an esteroid collides to Earth​

Answer 1

Não sei se você quer a tradução ou a resposta da duvida então:

O que temos que fazer para evitar que um asteroide colida com a Terra?


According to scientist Cathy Plesco, from Los Alamos National Laboratory, there are two answers that could be put into practice.

One is to use a type of nuclear bomb.

The other option is to use a device concept that NASA calls a "Kinetic Impactor". In practice, it is about sending one or more spacecraft of great proportions that would collide with the asteroid at high speed.