Melodysheep, Tara Shears, Neil deGrasse Tyson, Carl Sagan, Richard Dawkins, Stephen Hawking - The Big Beginning lyrics

I'd like to start, if I may
With Professor Hawking
How did the universe start?
With a 'Big Bang'?

We observe that distant galaxies are
Moving away from us
They must have been closer
Together in the past

It was the beginning of the universe
And of time it'self
Anything that happened before the big bang
Could not affect what happened after

The poetry of the expanding universe
The poetry of the complexity of life
We're not normally equipped to understand
And science gives it to us

Science is opening your eyes
To the wonderfulness of what's there
Science is opening your eyes
To the poetry of the expanding universe

We come to you, Carl Sagan
Could you help me by putting in Layman's term
What was involved with this 'Big Bang'?

The early cosmos was everywhere white hot
But then as time passed
The radiation expanded and cooled

Then little pockets of gas began to grow
Steadily brightening, we call them 'galaxies'

It was the beginning of the universe
And of time it'self
Anything that happened before the Big Bang
Could not affect what happened after

The poetry of the expanding Universe
The poetry of the complexity of life
We're not normally equipped to understand
But science gives it to us

In the Big Bang we had equal
Amounts of matter and anti matter
And as soon as they met each other
They annihilated together

And this battle played out
Whilst the universe expanded
In it's first minute of existence

It's not all that hard to detect the big bang
All you need to do is change the channel
Until you come between two stations

About one percent of the snow and noise
Comes from the big bang it'self
We're all eavesdroppers
On the birth pangs of the cosmos

It was the beginning of the universe
And of time it'self

And this battle played out

Science is opening your eyes
The poetry of the expanding Universe

And this battle played out
Whilst the universe expanded
In it's first minute of existence

It was the beginning of the universe
And of time it'self