Trek Culture on the Discovery of Nano-Scale Warp Bubbles

Some fascinating and optimistic news for peeps looking for real warp drives a la Star Trek. Trek Culture is a Star Trek fan site, but in this video host Sean Ferrick talks about a possible scientific breakthrough for the development of a real warp drive. Dr. Harold G. ‘Sonny’ White, a scientist at the Limitless Space Institute, observed the formation of a real warp bubble while researching Casimir cavitation. The warp bubble was on the nanoscale, so very, very small indeed. Nevertheless, his paper has been passed by peer review, and Dr. White hopes to follow this up with an experiment with a microscopically small sphere of a few micromillimeters which produce a similarly small cylindrical warp bubble around it.

Real scientific interest in warp drives began with the 1994 paper by the Mexican physicist Dr Marcel Alcubierre, but this was also widely discounted because it would have needed an extreme amount of energy plus a very exotic form of matter. If I remember correctly, the exotic matter involved may be one in which the force of gravity repulses rather than attracts. Since then scientists have been working to refine his theories. One recent physicist has suggested that it may be possible to create a warp field using a mass ten times the size of Jupiter, which is many times smaller than the masses needed to create such a bubble in Alcubierre’s original calculations. It’s still far beyond any practical application or construction, at least with present technology, but there are hopes that further work will cut the masses needed down still further until warp drives hopefully become possible. I think the Casimir force is a force that squeezes the vacuum energy – the virtual particles zipping into and out of existence at the level of the cosmic foam – out of any empty space at the nano level when two plates are set up sufficiently near each other. Years ago in the 1990s one of the British science programmes reported that it would be possible to use the effect to create a metre-sized wormhole. The drawback was that the plates used would have to be the size of Jupiter. It looks like White was researching similar effects when he discovered the formation of a real warp bubble.

While this is very optimistic, Ferrick stresses that it will be a very long time before we see the creation of a real warp drive. This is so far off that it’s Science Fiction. This is correct. There are problems scaling this such effects up from the nano to the macro scale. Wormholes are believe to form and disappear constantly at the level of the cosmic foam at the smallest level of reality. One method of FTL travel that has been proposed is to create such a wormhole and then enlarge it. However, wormholes are unstable, and so its mouth would have to be kept open with the gravity-repulsing exotic matter. I don’t think anyone know how to make it, nor do I think scientists know how you could realistically enlarge such as wormhole so that it becomes a practical method of interstellar travel. Nevertheless, Ferrick states that a line has been crossed, albeit a microscopically small one, towards making warp drives like those in Star Trek a reality.

This is fascinating news, and even if the creation of a real warp drive is decades off, I hope this will lead to their creation. As Captain Picard used to say in Star Trek: The Next Generation, ‘Number One, make it so!’

And just to remind everyone what has helped to inspire many people’s dreams of space exploration, here’s the titles of the original series:

Mind you, I think if they ever create a real warp drive and test it in space, it’ll be hit by a solar flare, opening up a wormhole that will cast the spaceship and its astronaut into a far distant corner of the universe. He’ll be taken on board a living spaceship, full of escaped prisoners, and pursued by an insane military general, while just trying to find a way home.

Sorry. Wrong series – that’s Farscape.

Star Trek has helped to inspire millions not just with its vision of humanity expanding out among the stars to explore strange new worlds, and find new life forms and new civilisations, but also through its idealistic view of future society. It’s a world where racism and sexism have been banished, there is no starvation or want, and people work to better themselves, not because they need to. The late, great comedian Bill Hicks also looked forward to a similar human future. He used to end his gigs with ‘the Vision’, in which he pointed out that the if the world spent what it does on guns and armaments on peaceful activities, we could solve world hunger. Not one person would starve. And we could colonise space, in peace, forever.

Amen to that. RIP Gene Roddenberry and Bill Hicks – great visionaries and entertainers.

Real Warp Physics: Travelling to the Pleiades in a Hyperspace with Imaginary Time in 1.3 Years

Now for something a little more optimistic. Don’t worry – I’ll get back to bashing the Tories and their vile policies shortly.

Looking through a few back copies of Journal of the British Interplanetary Society, I found a paper by a Japanese physicist, Yoshinari Minami, ‘Travelling to the Stars: Possibilities Given by a Spacetime Featuring Imaginary Time’ in JBIS vol. 56, no. 5/6, May/June 2003, pp. 205-211. The possibility of Faster Than Light travel is taken seriously by a number of physicists, engineers and space scientists, and a number of papers on the possibility of using warp drive or other advanced systems to travel to the stars have been published since Marcel Alcubierre published his paper showing that warp drive was possible, if only in theory, in the 1990s. Incidentally, one of Alcubierre’s names using the Spanish system was ‘Moya’, which was also the name of the living space ship in the SF TV series, Farscape.

In the article, Minami discusses the physics of hyperspace, using some seriously difficult maths to prove that it is in theory possible to travel to the Pleiades, otherwise known as the Seven Sisters, a star cluster 410 light years away in 1.3 Earth years. Without some form of FTL drive a round trip to the Pleiades in a spacecraft travelling at 0.99999 per cent of the speed of light would take 820 years, although due to time dilation the crew would only experience the journey as 3.6 years long.

Minami acknowledges that imaginary time is a difficult concept, and gives some examples of how contemporary scientists are nevertheless incorporating it into their theories and experiments. For example, Stephen Hawking has used imaginary time as part of his attempt to unite relativity and quantum physics. In real time, the universe has a beginning and an end in singularities in which current physics breaks down. However, no such boundaries exist in imaginary time, and so imaginary time may be far more basic as a fundamental property of the cosmos.

He also discusses the way quantum tunnelling is utilised in a number of electronics components. These are the tunnel diode, the tunnel transistor, the tunnel diode charge transformer logic and other devices. Quantum tunnelling is the phenomenon in which a sub-atomic particle can travel slightly faster than light if it has imaginary momentum.

This is seriously mind-blowing stuff. I can remember the excitement back in the 1990s or perhaps the early part of this century, when a team of physicists showed it was possible to use quantum tunnelling to send information slightly faster than the speed of light, something which was previously thought impossible. For SF fans, this raises the possibility that one day Faster Than Light communication devices – the ansibles of Ursula le Guin and the Dirac Telephone of James Blish, could become a reality.

The paper then discusses the possibility of using wormholes or cosmological theories, which posit that the universe has extra dimensions, such as Kaluza-Klein Theory, Supergravity, Superstrings, M theory and D-brane theory to enter hyperspace. Minami states that one form of wormhole – the Euclidean – is considered to include imaginary time in their topology. However, using such a wormhole would be extremely difficult, as they’re smaller than an attempt, suffer fluctuations and the destination and way back is ultimately unknown.

He therefore does not make any detailed suggestion how a future spacecraft could enter hyperspace. But if a spaceship was able to enter hyperspace after accelerating to with a infinitesimal fraction of the speed of light, a flight which lasted for 100 hours in hyperspace would appear to last only 70 hours to an observer on Earth.

He then considers a mission in which a spaceship leaves Earth at a tenth or a fifth the speed of light. After escaping from the solar system, the ship then accelerates to near-light speed. Such a spacecraft would be able to reach the Pleiades in 1.8 years ship time, which 1.3 years have passed to the scientists waiting back on Earth. This method of transport would not violate the causality principle, and could be used at all times and everywhere back in real space.

I don’t pretend for a single moment to be able to follow the maths. All I can say is that, if a hyperspace with an imaginary time exists, then, as Star Trek’s Captain Jean-Luc Picard would say, ‘Make it so!’