How Would Humans Know If They Lived in a Multiverse?
When you purchase through link on our site , we may earn an affiliate perpetration . Here ’s how it works . Some theories in physics give rise to the idea of multiple universes , where nearly identical versions of the known universe exist . But if such a multiverse does exist , how would people know , and what would it intend for humans ? There may be ways to find out if the know macrocosm is one of many , said Brian Greene , a theoretic physicist and author at Columbia University in New York ....