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  • Aug 23, 2014
  • Updated: 1:28am
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SCIENCE FOCUS

Not quite beam me up, but Star Trek technology's moved beyond science fiction

Many of the gadgets Kirk and his crew used are here or on the horizon, although the transporter may not be to everyone's taste

PUBLISHED : Sunday, 06 July, 2014, 1:29am
UPDATED : Sunday, 06 July, 2014, 3:03am

In a distant part of the galaxy, 300 years in the future, starship Enterprise Captain James T.Kirk talks to his crew via a communicator; has his medical officer assess medical conditions through a handheld device called a tricorder; synthesises food and physical goods using his replicator; and travels short distances via a transporter. Kirk's successors hold meetings in virtual-reality chambers, called holodecks, and operate alien spacecraft using displays mounted on their foreheads. All this takes place in the TV series Star Trek, and is of course science fiction.

This science fiction is, however, becoming science reality. Many of the technologies that we saw in Star Trek are beginning to materialise, and ours may be better than Starfleet's. Best of all, we won't have to wait 300 years.

Take Captain Kirk's communicator. It was surely an inspiration for the first generation of flip phones, those clunky mobile devices of the 1990s. These have evolved into smartphones, far more advanced than the science-fiction communicator. Kirk's device didn't receive e-mails, play music, surf the web, or take photos, after all. It also didn't sweet-talk him as Apple's Siri does when you ask her the right questions.

Soon, our smartphones will also add the medical-assessment features of a tricorder, and it won't need to be a separate device.

Apple recently announced that iOS 8 will provide a platform for medical-sensor data that will be displayed by an application called Health. Google, Microsoft, Samsung and others are all racing to build their own platforms and medical devices.

We will soon see a new generation of wearable devices such as bracelets, watches and clothing that use external sensors to perform electrocardiograms and measure our temperature, blood oxygenation and other vital signs. These will later be replaced by less obtrusive sensors in skin patches, tattoos and eventually microchips embedded in our bodies.

As well, we will have cameras and heat, gas and sound sensors in our bathrooms, kitchens and living rooms that constantly monitor our health and lifestyle.

What are making these health sensors possible are miniaturised mechanical and microelectromechanical elements made using microfabrication technology. Similar advances in microfluidics and nanofluidics are enabling development of labs on thumbnail-sized chips.

Nanobiosym, for example is developing a device, called GENE-Radar, that can identify, within minutes, a range of illnesses, including Aids, malaria, tuberculosis and cancer. Such devices will also be ubiquitous and immediately identify a broad range of disease markers. Unlike the Star Trek tricorder, which is used occasionally, they will constantly be monitoring our bodies.

When you look at the advances that have already happened in 3D printing, you begin to realise that this is the making of the Star Trek replicator. 3D printers can create objects in plastic, metal, glass, titanium, human cells and yes, even chocolate from a design.

Today's 3D printers are painfully slow, and it takes many hours to print a breadbox-sized object; but in a decade, they will become as common, fast and inexpensive as our laser document printers. In about two decades, we will be 3D printing our dinner as well as our electronics.

We already have Star Trek-style video-chat capabilities. Holodeck-type video conferences have also been possible for several years. I spoke via hologram, in 2011, to a bunch of entrepreneurs in Uruguay using technology that a small company there, Holograam, had developed. Remember the holographic message from Princess Leia to Obi-Wan Kenobi in Star Wars? That's how my beamed image looked.

Start-ups such as Oculus, which Facebook recently purchased, are developing virtual-reality goggles that simulate the real world. Other companies are developing three-dimensional projectors that beam images onto screens that make a person look as though physically present. These technologies are in their infancy, but watch them grow, and add touch and smell capabilities. We will be meeting each other through virtual reality, and it will feel as if we are really there.

The universal translator that Captain Kirk used to talk to alien species is also in development. Google Translate already does a great job of translating pages of text from one human language to another. And earlier this year, Microsoft demonstrated a real-time, voice-based, language interpreter that works on Skype.

I don't expect any progress on alien languages until we encounter some alien species, but a commercially available virtual real-time translator (a virtual interpreter) for human languages isn't so far away.

Scientists recently announced that they had made breakthroughs in quantum teleportation. They were able to show a promise of quantum information transmission - showing the duplication in the spin state of an electron between one place and another, through quantum tunneling - without transmitting matter or energy through the space intervening.

This led to hopes that we might one day see a transporter that can beam our atoms from one place to another. I am not waiting for this one, however, as there is no way that I will willingly allow my atoms to be disintegrated in one location and reassembled in another. I would worry about a software bug or a hardware crash. I'll stick to the self-driving cars that will be commercially available by the end of this decade.

Vivek Wadhwa is a fellow at the Rock Centre for Corporate Governance at Stanford University, director of Research at Duke University, and a distinguished scholar at the Singularity and Emory universitiesThe Washington Post

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johnyuan
I deem among all the futuristic fancies and now a current reality from Star Trek is the language translator. One gains freedom to communicate and read what comes across. It has great implication in world peace if use constructively. We will understand more why we are different from each other and hope to be more tolerate.
 
 
 
 
 

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