Hello everyone
I am Daniela Titan
And today we are going to talk about something
really cool!
I am going to explain what Black Holes are
and what Hawking radiation is!
In my shark hat :3
A Black Hole is a place  where gravity
pulls so much that even light can't escape.
The gravity is so strong because a lot of
matter is squeezed into a tiny space.
And that happens when a star dies.
A Black Hole is formed when a star, much bigger
than our sun runs out of hydrogen and it's
fuels, it gets cold and it shrinks infinitely.
When that happens then it's gravity will grow
and it will suck everything.
It's like some kind of a Lv6 Cho' Gath eats
everything.
OmNomNom
If a star is not big enough to become a Black
Hole, then it becomes a neutron star or white
dwarf.
RIP
So I know what you're all thinking
We are gonna die!!
RUUUUN!!
Well no.
Even a Black Hole has a finite life.
That discovery came about when Stephen Hawking
suggested that Black Holes should emit some
kind of radiation
due to quantum mechanic process,
obviously.
So this radiation is called Hawking radiation.
For some reason. xD
So as a Black Hole radiates that energy, it
shrinks and the more it shrinks, the more
it radiates
(this is the nature of the radiative process)
and finally the Black Hole will totally evaporate.
However, the timescale is really really long:
For example let's say we have a Black Hole
the mass of our sun
and that would take about
a billion billion billion billion billion
billion times
the age of our universe in order to evaporate
completely!
I as long as you live that long, you'll be
completely ok!
Trust me. :3
That's all!
I hope I was helpful.
You can always ask me an interesting question
so I can define it for you in the comments.
Subscribe and like!
Bye!!!
