THIS
STAR WILL EXPLODE SOON AND YOU'LL SEE IT ON EARTH
1,173,740 views
•Dec 11, 2020
39M subscribers
SUBSCRIBED
Watch more videos in our new App: https://bit.ly/3g9KM8j
All the stars we see, including
our Sun, are in a balance of powers. Stars are very heavy objects, so they have
strong gravity, which presses them from the outside and makes them shrink. But
inside a star, while it burns fuel, there are nuclear reactions that produce
incredible amounts of energy. This energy is the light and heat that we feel
during the day. But most importantly, these reactions increase the pressure
inside the star and create a force that is fighting with gravity. A star the
size of our Sun can shine for about 10 billion years. Specifically, our lovely
Sun is about 4.5 billion years old and has already burned half its fuel. The
next stage in a star's life comes when it runs out of juice. Internal pressure
drops, but gravity continues to press. In less than half a second, a huge star
turns into a small and dense object. This rapid collapse creates incredible
shock waves that cause the upper layers of the star to explode. Boom! But what
happens next? Well, the heavier the star, the more interesting the events will
be.
TIMESTAMPS:
What makes stars explode? 0:01
What happens next 1:38
When supernova explode 3:28
The only photo of a black hole 5:02
Star explosion in 2022? 6:18
What will happen when Betelgeuse
explodes? 7:42
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
----------------------------------------------------------------------------------------
For more videos and articles visit:
http://www.brightside.me/
Grateful thanks to BRIGHT SIDE and YouTube and all the others who made this video possible
No comments:
Post a Comment