As you have, no doubt, already observed
I have many theories. One of the least obvious ones goes rather as follows:
Imagine that this planet, Earth, is a
particle. Which, in essence, it is certainly no more than that. But think of it
more as a ‘sub-atomic’ particle.
The Earth orbits around the Sun in much
the same way as sub-atomic particles orbit whatever it is that they go around.
Then the Sun orbits the centre of the Galaxy—the ‘Milky Way’ Galaxy.
For the Sun to go around the centre of
the Galaxy once takes millions of years. We are out there along the Orion Arm
or, at least, a part of the Orion Arm a long, long way out from the galactic
centre.
That one orbit is known as a ‘Galactic
Year’. It has been 61 Galactic Years since the ‘Big Bang’ so this is a clue as
to how long one Galactic Year takes—about 230 million years. The estimates are
between 225 million years to about 250 million years and this orbit is
happening as the Solar
System is travelling at an average speed of 828,000 km/h (230 km/s) or 514,000
mph (143 mi/s) relative to the galactic centre, which is about one 1300th of
the speed of light. If you could travel at that speed in a jet aircraft along
the equator, you would go all the way around the world in approximately 2
minutes and 54 seconds.
We are definitely going
around the Galactic Centre.
But, then, the Galaxy is
going around as well. It is going around something. We are told that there is
an expansion in progress. Because of the ‘Big Bang’ the galaxies are all
heading outwards into even deeper space. Yet some of them are getting closer to
us. Our ‘neighbour’, ‘Andromeda’, is getting closer and closer so that, one
day, it will collide with the ‘Milky Way’. Fear not. That day is a long, long
way away yet.
The stars in the galaxies
are so far apart, particularly at the periphery, that it is entirely possible
that the collision will have little effect upon us unless we hit the centre of ‘Andromeda’
in which case it will be necessary to draw the curtains.
I believe that the galaxies
are all orbiting something. Somewhere in that deep, deep blackness there is a
centre point where the ‘Big Bang’ is said to have occurred. It may be the
biggest Black Hole ever or it may just be a mass of dark matter about which we
know nothing.
Whatever it is, we are
going around it.
All those little sub-atomic
particles whirling around in a huge sphere at vast speeds and yet taking
billions and billions of years to go anywhere.
Now step back.
Step back far enough to see
that whole spinning sphere.
Now step back far enough to
see other spinning spheres. They would be other universes. Some are older and,
maybe, some are newer than us. They are there.
Keep stepping back until
the gap between those universes becomes smaller and smaller.
Eventually you are far enough
back to see the universes coagulate into a definable shape. Those universes are
atoms. The galaxies are the sub-atomic particles. Their star systems are the
quarks and electrons that spin interminable around inside those atoms.
A few more steps back, the
shape gains colour and substance. If you step away far enough you will see that
the universes all combine into a shape.
It is an acorn.
A small girl is peering at
it. She is wondering if there is life inside that acorn that is so small she
cannot see it.
We are here, but she will
never know and we shall never know of her.
There is so much that
science does not know that we should always question it.
This is just a surreal
theory borne of a bored mind when I was a child.
Or is it?
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