Birth of the First Stars & Death of a Star - Space Discovery Documentary | Biological_Informational_Videos | Channify

Coming Up Next

Add More Videos To your Channel

The Big Bang that gave birth to our Universe sounds like a spectacular event, an explosion that was unbelievably loud and bright. But the birth of our Universe was probably very subtle. For a long stretch of time after its birth, our Universe was totally dark, silent and empty. The first stars didn’t spark into existence until the Universe was perhaps 100 million years old. At this time nothing existed in the Universe but gases. The first stars to exist in our Universe have never been seen because they went extinct a long time ago. But many astronomers have discussed their existence. These stars would have been born out of material created by the Big Bang. The only chemicals that existed before stars were hydrogen, helium and lithium. This means that the first stars must have been made only out of these chemicals, unlike the Sun and all the other stars in our galaxy.