The Big Bang, a Spark That Originated All The Matter in the Universe

The Big Bang theory is the most accepted thesis to give an explanation to the origin of our universe. It originated from the original ideas of two men of religion, Grossetese and Lamaître, and has been supported by years of observation in research centers all over the world. Today, researchers try to answer questions beyond that point: Are there multiverses? Why is there more matter than antimatter? Does extraterrestrial life exist?