Whenever life gets you down, Mrs Brown,
And things seem hard or tough,
And people are stupid, obnoxious or daft,
And you feel that you've had quite enough....
Just remember that you're standing
On a planet that's evolving,
And revolving at 900 miles an hour,
That's orbiting at 19 miles a second,
So it's reckoned,
A Sun that is the source of all our power,
The Sun and you and me and all the stars that we can see
Are moving at a million miles a day,
In an outer spiral arm, at 40,000 miles an hour,
Of a galaxy we call the Milky Way...
Our Galaxy itself contains a hundred billion stars,
It's 100,000 lightyears side to side,
It bulges in the middle, sixteen thousand lightyears thick,
But out by us, it's just 3000 lightyears wide
We're 30,000 lightyears from galactic central point,
We go 'round every 200 million years,
And our Galaxy is only one of millions of billions
In this amazing and expanding Universe...
Our Universe itself keeps on expanding and expanding
In all of the directions it can whiz,
As fast as it can go, at the speed of light you know,
Twelve million miles a minute, and that's the fastest speed there is,
So remember when you're feeling very small and insecure
How amazingly unlikely is your birth,
And pray that there's intelligent life somewhere out in space,
'Cause there's bugger all down here on Earth!
- Monty Python, "The Galaxy Song"
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Sodium is a metal that reacts explosively when exposed to water. Chlorine is a gas that'll kill you dead in moments. Together they make my fries taste good.