Do We Need These Exotic Particles?

i think we haven't even seen the deep truth of the universe. When particles from space hit our atmosphere, like really high energy protons or electrons or whatever, they create tiny little meteor showers. So i think what yare saying is that without exotic particles, the sun block industry would go out of business all at once. And humans may not have evolved to live on earth. How about another quick brakthe holidays? Celebrate with a peppermint mocha! But first let's take some time and look into other ways in which the universe would be different if it weren't for these cosmic rays.