Mr. Nobody's quantum physics

what was there before the big bang?

well, you see

there was no before

because before the big bang

time did not exist

Time is

a result of the expansion

of the universe itself

but what will happen

when the universe has finished

expanding

and the movement is reversed?

What will be the nature of time?

If string theory is correct

the universe possesses

nine spatial dimensions

and one temporal dimension

we can imagine that in the beginning

all the dimensions were twisted together

during the big bang

three spatial dimensions

the one that we know

is height width and depth

and one temporal dimension

what we know is time

redeployed

The other six remained minuscule

one and together

If we are living in a universe of

one dimension

How we distinguish between

illusion and reality?

Time as we know it

is a dimension we experience

only in one direction

but what about the addition

of others dimensions

was not special

the temporal

if you mix the mashed potatoes

and sauce

you can't separate

them later

It's forever

The smoke comes out

the daddy's cigarette

but it's never going back in

We cannot going back

That's why it's hard to choose

You have to make the right choice

As soon as you don't choose

everything remains possible

Why does cigarette smoke

never go back into the cigarette?

Why do molecules

spread away from each other?

Why does the drop of ink

never reform?

Because the universe

moves towards

a state of dissipation

That is the principle of entropy

the tendency of the universe

to evolve to a state

of increasing disorder

The principle of entropy

is related

to the arrow of time

A result of the expansion

of the universe

but what will happen

in gravitation or forces

cannot balance

the forces of expansion?

Or if energy of the quantum void

proves to weak?

At that moment

the universe might enter

in a phase of contraction

the big crunch!

So what becomes of time?

Will it reverse?

No one knows the answer!