So I’m a bit late for a date, about 20,000 years too late. No problem. Just slip into your local wormhole and you can be there in seconds. Obviously sheer fiction, both for the wormhole and the date.
The ability to ever actually use wormholes as interstellar superhighways seems extremely remote. Yet physics does not close the door completely on the existence of these bridges through space-time says Adam Hadhazy in an article in Live Science published February 22, 2012. He quotes Stephen Hsu, a professor of theoretical physics at the University of Oregon. ‘The whole thing is very hypothetical at this point. No one thinks we’re going to find a wormhole anytime soon’. But what is a wormhole?
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theoretical wormhole |
Put simply it is a tube through the four dimensions of space-time, potentially connecting two regions vast distances apart. Think of two dots on a sheet of paper that is then folded so the dots overlap. That overlap is your wormhole, and it could theoretically allow for the transfer of matter from dot A to dot B instantaneously, instead of traveling the normal, long way across the sheet.
The science of wormholes dates back to 1916 and followed on from the consequences of Einstein’s theory of gravity, general relativity when Ludwig Flamm at the University of Vienna realised that the equations behind a black hole have an equal but opposite solution, a ‘white hole’, which cannot be entered from the outside, although things can escape from them. Flamm noticed that the two solutions could be mathematically connected by space-time conduit, and that the black hole entrance and white hole exit could be in different parts of the same universe, even different universes.
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Ludwig Flamm |
Einstein himself explored these ideas further in 1935, along with the physicist Nathan Rosen, and the two achieved a solution known as an Einstein-Rosen bridge which could pave the way to the possibility of moving colossal distances. However, research by Nobel Prize winner Sir Roger Penrose shows that the boundary beyond which gravity’s inexorable pull allows nothing, not even light, to escape.
So, wormholes have been bandied about by scientists for over a century now. They have also been bandied about by novelists and film makers. Perhaps the oldest reference to these cosmic portals can be found in The Meteor Girl, a 1931 book by the American science fiction writer Jack Williamson.
They also figure in a wide range of science fiction films, from Interstellar and the Marvel cinematic universe to various TV series, such as Babylon 5, Farscape, Star Trek: Deep Space Nine and the longest running sci-fi series of all, Doctor Who and to mark the 25th anniversary of Stargate SG-1, the National Science Museum Science Director Roger Highfield talked to physicist Alexey Milekhin and Stargate advisor, Mika McKinnon.
Mika McKinnon said ‘You get more interesting stories when you have rules that you have to work within – it’s not fun if you can always just magic your way out of a situation and there’s no tension. We were incredibly consistent, not only using real wormhole science but a specific type. Every time we had a new episode, I would go and check if there were any new relevant physics papers. I had about 700 papers by the time we finished.’
Going back to my date there is also the slight problem that time goes more slowly for the traveller in the wormhole so I will have aged mere seconds whilst she would have been 20,000 years older and I’m not sure if the flowers would have lasted.
As for the poem then the following seems so appropriate for these times. It is by Michael Swann, and won the Poetry Society’s Members' Poems Competition in 2008.
A Sort of Ark
I’ve had enough of it,
with everything here
being evicted, poisoned,
cut down,
trapped, netted,
wiped out.
We’re off,
the lot of us,
through a wormhole
to somewhere better.
Well,
not strictly
a wormhole –
I’ve nothing against worms,
some of my best friends are worms,
but you can’t get a whale
through a wormhole.
And the great whales are coming,
believe me,
along with the Siberian tiger,
the red squirrel
the white rhino,
a moth
that no-one has ever heard of,
a marsupial antelope,
a very ugly kind of parrot,
that wonderful tree with buttresses
from Tasmania,
and all the others.
Before it’s too late.
All of us,
scooting off through the whalehole
next Tuesday,
Will you come?
Michael Swann
Thanks for reading, Terry Q.