But we haven't witnessed a big asteroid impact, so this is a type of neo-catastrophism, and it took about 20 years for the scientific establishment to finally come to grips: yes, we were hit; and yes, the effects of that hit caused a
Pero no hemos sido testigos de un gran impacto de asteroides, por lo tanto esto es un tipo de nuevo catastrofismo, y llevó cerca de 20 años que el mundo científico finalmente hiciera frente a este hecho: sí, fuimos