How did the Universe begin? When the Big Bang occurred, for some time, there was nothing but very hot matter flying in all directions at the speed of light. Very shortly, though, the first star appeared. Its name was Methuselah, and for a long time, it confused astronomers who believed it might be older than the Universe itself. Soon after, on a cosmic scale, of course, the first black holes started forming. Scientists believe they’re what’s left of exploded stars, but that’s not for sure even today. At the same time, cosmic dust and matter began ionizing, helping to form new stars. In the end, it led to thousands and then millions of stars appearing in space. The Universe, left cold after the initial enormous explosion, started heating up again. But how did galaxies form? How were stars born? And why is the Universe still expanding? #brightside TIMESTAMPS:
The earliest galaxies 0:01
When the Milky Way began taking shape 1:53
The formation of the Sun 7:14 Music by Epidemic Sound https://www.epidemicsound.com/ Subscribe to Bright Side : https://goo.gl/rQTJZz
—————————————————————————————-
Our Social Media:
Facebook: https://www.facebook.com/brightside/
Instagram: https://www.instagram.com/brightgram/
5-Minute Crafts Youtube: https://www.goo.gl/8JVmuC Stock materials (photos, footages and other):
https://www.depositphotos.com
https://www.shutterstock.com
https://www.eastnews.ru —————————————————————————————-
For more videos and articles visit:
http://www.brightside.me/

More The Entire History of the Universe in 8 Minutes Videos