Biggest Scientific Breakthroughs of 2013

center_universe2The new year is literally right around the corner, folks. And I thought what better way to celebrate 2013 than by acknowledging its many scientific breakthroughs. And there were so many to be had – ranging in fields from bioresearch and medicine, space and extra-terrestrial exploration, computing and robotics, and biology and anthropology – that I couldn’t possibly do them all justice.

Luckily, I have found a lovely, condensed list which managed to capture what are arguably the biggest hits of the year. Many of these were ones I managed to write about as they were happening, and many were not. But that’s what’s good about retrospectives, they make us take account of things we missed and what we might like to catch up on. And of course, I threw in a few stories that weren’t included, but which I felt belonged.

So without further ado, here are the top 12 biggest breakthroughs of 2013:

1. Voyager 1 Leaves the Solar System:

For 36 years, NASA’s Voyager 1 spacecraft has travelling father and farther away from Earth, often at speeds approaching 18 km (11 miles) per second. At a pace like that, scientists knew Voyager would sooner or later breach the fringe of the heliosphere that surrounds and defines our solar neighborhood and enter the bosom of our Milky Way Galaxy. But when it would finally break that threshold was a question no one could answer. And after months of uncertainty, NASA finally announced in September that the space probe had done it. As Don Gurnett, lead author of the paper announcing Voyager’s departure put it: “Voyager 1 is the first human-made object to make it into interstellar space… we’re actually out there.”

voyager12. The Milky Way is Filled with Habitable Exoplanets:

After years of planet hunting, scientists were able to determine from all the data gathered by the Kepler space probe that there could be as many as 2 billion potentially habitable exoplanets in our galaxy. This is the equivalent of roughly 22% of the Milky Way Galaxy, with the nearest being just 12 light years away (Tau Ceti). The astronomers’ results, which were published in October of 2013, showed that roughly one in five sunlike stars harbor Earth-size planets orbiting in their habitable zones, much higher than previously thought.

exoplanets23. First Brain to Brain Interface:

In February of 2013, scientists announced that they had successfully established an electronic link between the brains of two rats. Even when the animals were separated by thousands of kms distance, signals from the mind of one could help the second solve basic puzzles in real time. By July, a connection was made between the minds of a human and a rat. And by August, two researchers at the Washington University in St. Louis were able to demonstrate that signals could be transmitted between two human brains, effectively making brain-to-brain interfacing (BBI), and not just brain computer interfacing (BCI) truly possible.

brain-to-brain-interfacing4. Long-Lost Continent Discovered:

In February of this year, geologists from the University of Oslo reported that a small precambrian continent known as Mauritia had been found. At one time, this continent resided between Madagascar and India, but was then pushed beneath the ocean by a multi-million-year breakup spurred by tectonic rifts and a yawning sea-floor. But now, volcanic activity has driven the remnants of the long-lost continent right through to the Earth’s surface.

Not only is this an incredibly rare find, the arrival of this continent to the surface has given geologists a chance to study lava sands and minerals which are millions and even billions of years old. In addition to the volcanic lava sands, the majority of which are around 9 million years old, the Oslo team also found deposits of zircon xenocryst that were anywhere from 660 million to 1.97 billion years old. Studies of these and the land mass will help us learn more about Earth’s deep past.

mauritia5. Cure for HIV Found!:

For decades, medical researchers and scientists have been looking to create a vaccine that could prevent one from being infected with HIV. But in 2013, they not developed several vaccines that demonstrated this ability, but went a step further and found several potential cures. The first bit of news came in March, when researchers at Caltech demonstrated using HIV antibodies and an approach known as Vectored ImmunoProphylaxis (VIP) that it was possible to block the virus.

Then came the SAV001 vaccine from the Schulich School of Medicine & Dentistry at Western University in London, Ontario, which aced clinical trials. This was punctuated by researchers at the University of Illinois’, who in May used the “Blue Waters” supercomputer to developed a new series of computer models to get at the heart of the virus.

HIV-budding-ColorBut even more impressive was the range of potential cures that were developed. The first came in March, where researchers at the Washington University School of Medicine in St. Louis that a solution of bee venom and nanoparticles was capable of killing off the virus, but leaving surrounding tissue unharmed. The second came in the same month, when doctors from Johns Hopkins University Medical School were able to cure a child of HIV thanks to the very early use of antiretroviral therapy (ART).

And in September, two major developments occurred. The first came from Rutgers New Jersey Medical School, where researchers showed that an antiviral foot cream called Ciclopirox was capable of eradicating infectious HIV when applied to cell cultures of the virus. The second came from the Vaccine and Gene Therapy Institute at the Oregon Health and Science University (OHSU), where researchers developed a vaccine that was also able to cure HIV in about 50% of test subjects. Taken together, these developments may signal the beginning of the end of the HIV pandemic.

hiv-aids-vaccine6. Newly Discovered Skulls Alter Thoughts on Human Evolution:

The discovery of an incredibly well-preserved skull from Dmanisi, Georgia has made anthropologists rethink human evolution. This 1.8 million-year old skull has basically suggested that our evolutionary tree may have fewer branches than previously thought. Compared with other skulls discovered nearby, it suggests that the earliest known members of the Homo genus (H. habilis, H.rudolfensis and H. erectus) may not have been distinct, coexisting species, but instead were part of a single, evolving lineage that eventually gave rise to modern humans.

humanEvolution7. Curiosity Confirms Signs of Life on Mars:

Over the past two years, the Curiosity and Opportunity rovers have provided a seemingly endless stream of scientific revelations. But in March of 2013, NASA scientists released perhaps the most compelling evidence to date that the Red Planet was once capable of harboring life. This consisted of drilling samples out of the sedimentary rock in a river bed in the area known as Yellowknife Bay.

Using its battery of onboard instruments, NASA scientists were able to detect some of the critical elements required for life – including sulfur, nitrogen, hydrogen, oxygen, phosphorus, and carbon. The rover is currently on a trek to its primary scientific target – a three-mile-high peak at the center of Gale Crater named Mount Sharp – where it will attempt to further reinforce its findings.

mt_sharp_space8. Scientists Turn Brain Matter Invisible:

Since its inception as a science, neuroanatomy – the study of the brain’s functions and makeup – has been hampered by the fact that the brain is composed of “grey matter”. For one, microscopes cannot look beyond a millimeter into biological matter before images in the viewfinder get blurry. And the common technique of “sectioning” – where a brain is frozen in liquid nitrogen and then sliced into thin sheets for analysis – results in  tissue being deformed, connections being severed, and information being lost.

But a new technique, known as CLARITY, works by stripping away all of a tissue’s light-scattering lipids, while leaving all of its significant structures – i.e. neurons, synapses, proteins and DNA – intact and in place. Given that this solution will allow researchers to study samples of the brains without having to cut them up, it is already being hailed as one of the most important advances for neuroanatomy in decades.


9. Scientists Detect Neutrinos from Another Galaxy:

In April of this year, physicists working at the IceCube South Pole Observatory took part in an expedition which drilled a hole some 2.4 km (1.5 mile) hole deep into an Antarctic glacier. At the bottom of this hole, they managed to capture 28 neutrinos, a mysterious and extremely powerful subatomic particle that can pass straight through solid matter. But the real kicker was the fact that these particles likely originated from beyond our solar system – and possibly even our galaxy.

That was impressive in and off itself, but was made even more so when it was learned that these particular neutrinos are over a billion times more powerful than the ones originating from our sun. So whatever created them would have had to have been cataclysmicly powerful – such as a supernova explosion. This find, combined with the detection technique used to find them, has ushered in a new age of astronomy.

antarctic_expedition

10. Human Cloning Becomes a Reality:

Ever since Dolly the sheep was cloned via somatic cell nuclear transfer, scientists have wondered if a similar technique could be used to produce human embryonic stem cells. And as of May, researchers at Oregon Health and Science University managed to do just that. This development is not only a step toward developing replacement tissue to treat diseases, but one that might also hasten the day when it will be possible to create cloned, human babies.

cloning

11. World’s First Lab Grown Meat:

In May of this year, after years of research and hundred of thousands of dollars invested, researchers at the University of Maastricht in the Netherlands created the world’s first in vitro burgers. The burgers were fashioned from stem cells taken from a cow’s neck which were placed in growth medium, grown into strips of muscle tissue, and then assembled into a burger. This development may prove to be a viable solution to world hunger, especially in the coming decades as the world’s population increases by several billion.

labmeat112. The Amplituhedron Discovered:

If 2012 will be remembered as the year that the Higgs Boson was finally discovered, 2013 will forever be remembered as the year of the Amplituhedron. After many decades of trying to reformulate quantum field theory to account for gravity, scientists at Harvard University discovered of a jewel-like geometric object that they believe will not only simplify quantum science, but forever alters our understanding of the universe.

This geometric shape, which is a representation of the coherent mathematical structure behind quantum field theory, has simplified scientists’ notions of the universe by postulating that space and time are not fundamental components of reality, but merely consequences of the”jewel’s” geometry. By removing locality and unitarity, this discovery may finally lead to an explanation as to how all the fundamental forces of the universe coexist.

amplutihedron_spanThese forces are weak nuclear forces, strong nuclear forces, electromagnetism and gravity. For decades, scientists have been forced to treat them according to separate principles – using Quantum Field Theory to explain the first three, and General Relativity to explain gravity. But now, a Grand Unifying Theory or Theory of Everything may actually be possible.

13. Bioprinting Explodes:

The year of 2013 was also a boon year for bioprinting – namely, using the technology of additive manufacturing to create samples of living tissue. This began in earnest in February, where a team of researchers at Heriot-Watt University in Scotland used a new printing technique to deposit live embryonic stem cells onto a surface in a specific pattern. Using this process, they were able to create entire cultures of tissue which could be morphed into specific types of tissue.

Later that month, researchers at Cornell University used a technique known as “high-fidelity tissue engineering” – which involved using artificial living cells deposited by a 3-D printer over shaped cow cartilage – to create a replacement human ear. This was followed some months later in April when a San Diego-based firm named Organova announced that they were able to create samples of liver cells using 3D printing technology.


And then in August, researchers at Huazhong University of Science and Technology were able to use the same technique create the world first, living kidneys. All of this is pointing the way towards a future where human body parts can be created simply by culturing cells from a donor’s DNA, and replacement organs can be synthetically created, revolutionizing medicine forever.

14. Bionic Machinery Expands:

If you’re a science buff, or someone who has had to go through life with a physical disability, 2013 was also a very big year for the field of bionic machinery. This consisted not only of machinery that could meld with the human body in order to perform fully-human tasks – thus restoring ambulatory ability to people dealing with disabling injuries or diseases – but also biomimetic machinery.

ArgusIIThe first took place in February, where researchers from the University of of Tübingen unveiled the world’s first high-resolution, user-configurable bionic eye. Known officially as the “Alpha IMS retinal prosthesis”, the device helps to restore vision by converted light into electrical signals your retina and then transmitted to the brain via the optic nerve. This was followed in August by the Argus II “retinal prosthetic system” being approved by the FDA, after 20 years of research, for distribution in the US.

Later that same month, the Ecole Polytechnique Federale de Lausanne in Switzerland unveiled the world’s first sensory prosthetic hand. Whereas existing mind-controlled prosthetic devices used nerve signals from the user to control the movements of the limb, this new device sends electrostimulus to the user’s nerves to simulate the sensation of touch.

prosthetic_originalThen in April, the University of Georgia announced that it had created a brand of “smart skin” – a transparent, flexible film that uses 8000 touch-sensitive transistors – that is just as sensitive as the real thing. In July, researchers in Israel took this a step further, showing how a gold-polyester nanomaterial would be ideal as a material for artificial skin, since it experiences changes in conductivity as it is bent.

15. 400,000 Year-Old DNA Confuses Humanity’s Origin Story:

Another discovery made this year has forced anthropologist to rethink human evolution. This occurred in Spain early in December, where a team from the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany recovered a 400,000 year-old thigh bone. Initially thought to be a forerunner of the Neanderthal branch of hominids, it was later learned that it belonged to the little-understood branch of hominins known as Denisovans.

Human-evoThe discordant findings are leading anthropologists to reconsider the last several hundred thousand years of human evolution. In short, it indicates that there may yet be many extinct human populations that scientists have yet to discover. What’s more, there DNA may prove to be part of modern humans genetic makeup, as interbreeding is a possibility.

News from Space: Titan’s Seas Mapped in Detail

titan_cassiniIt’s been an eventful year for NASA, thanks to the ongoing efforts of its many space probes and landers. In addition to some breathtaking discoveries made on Mars (proof of the existence of water and an atmosphere in the past), the MESSENGER probe discovered ice around the poles of Mercury, captured impressive footage of the surface, and mapped out the planet for the first time.

And while all this was happening in the Inner Solar System, the Cassini space probe was doing some rather impressive things in the Outer Solar System. In addition to taking part in the “Smile at Saturn” event, surveying the Jovian satellite of Europa, and unlocking the strange secrets of Saturn’s moons, Cassini also provided the most detailed map yet of the Saturnalian giant known as Titan.

titan_surfaceAnd now, using the data provided by NASA’s spacecraft, scientists have created this beautiful mosaic mapping the northern hemisphere of Titan, which is full of rivers, lakes, and seas. Ever since Cassini started mapping the world in 2004, it has been known that Titan boasts natural bodies of water that are composed not of water, but liquid hydrocarbons.

However, Cassini’s scans missed the true extent of some seas, including the biggest one of all: Kraken Mare. This new map fills in almost all the area of Titan’s north pole and provides scientists with important answers to some of their questions. These include how the geographic distribution of these natural bodies of water came to be.

titan_surface1For instance, while the northern hemisphere is dotted all over with hundreds of tiny lakes, the large seas seem confined to a specific area (see the lower right side of the image above). As geophysicist Randolph Kirk of the U.S. Geological Survey pointed out during a press conference at the American Geophysical Union conference, geological forces are most likely at work here.

Basically, the team thinks that Titan’s crust has fractured here when active tectonics created almost straight lines of parallel mountain chains. The low-lying areas are what gets filled with liquid, creating Kraken Mare and its smaller neighbor, Ligeia Mare. The scientists think the process may be analogous to the flooding which created large bodies of water in Nevada some 12,000 years ago.

titan_lakesOther tectonic processes are probably behind the smaller dotted lakes too, though scientists don’t yet know precisely what. Some of the lakes could be the infilled calderas of former active volcanoes, which would spew molten water instead of lava. But there isn’t enough volcanic activity on the moon to account for all of them.

Instead, many were probably created when liquid hydrocarbons dissolved the frozen ice, in the same way that water on Earth dissolves limestone to create features like the Bottomless Lakes in New Mexico. According to Kirk, “this creates a kind of exciting prospect that under the northern pole of Titan is a network of caves.” Such caves on Earth are often filled with all manner of life, so these ones could be as well.

Moons_of_Saturn_2007Other radar data has shown the depth and volume of Ligeia Mare, the second largest sea in the northern hemisphere. According to NASA scientists, the sea has a maximum depth of about 170 meters, as deep as Lake Michigan, and about twice its volume. Alas, beyond the comparative size of these bodies of water, Titan’s liquid bodies could not be more different than those on Earth.

As already noted, Titan’s lakes, rivers and seas are composed of liquid hydrocarbons, most likely ethane and methane. Ordinarily, these exist in gaseous form. But given Titan’s surface conditions, where the average temperatures is -180 degrees Celsius (-292 Fahrenheit), these hydrocarbons are able to exist in liquid form.

TitanNevertheless, finding evidence of such chemicals on planets beyond Earth is a rare and impressive find. Combined with the discovery of propelyne in Titan’s atmosphere – an organic compound that is a byproduct of oil refining, fossil fuel extraction, and thought not to exist beyond Earth – this moon is proving to be full of surprises!

And be sure to enjoy this video which simulates a flyover of Titan, as complied by NASA from the data provided by the Cassini space probe:


Source: wired.com

Judgement Day Update: DARPA Robotics Challenge!

darpa-robotics-challenge-conceptFor the past two years, the Defense Advanced Research Projects Agency has been holding a series of trials where robots are tasked with navigating disaster areas and performing tasks with tools and materials provided. This is known as the Robotics Challenge, which took place from Dec.20th to 21st and was streamed live from Florida’s Homestead Miami Speedway.

And this year, Google’s Schaft humanoid robot took home the top prize after scoring 27 points out of a total of 32 points. IHMC Robotics, based in Florida, grabbed second place, while Carnegie Mellon University’s Team Tartan Rescue placed third. Eight of the top teams that participated in the challenge may receive as much as $1 million in funding from DARPA, ahead of further trials next year with a $2 million prize.

schaft_robotBuilt by a Japanese start-up – one of Google’s many recent acquisitions – the Schaft is an updated version of the Humanoid Robot Project robot (HRP-2), with hardware and software modifications that include more powerful actuators, a walking/stabilization system, and a capacitor instead of a battery. The robot stands 1.48 m (4.8 ft) tall, weighs in at 95 kg (209 lb), and is generally unappealing to the eye.

However, what it lacks in photogenic quality, it makes up for in performance. Over the course of the trials, the bipedal robot was able to bring stable walking and significant torque power to fore as it opened doors, wielded hoses, and cut away part of a wall. However, team Schaft lost points when a gust of wind blew a door out of the robot’s hand and the robot was unable to exit a vehicle after navigated a driving course successfully.

Check out the video of the Schaft in action:


Initially, over 100 teams applied to compete when the challenged was announced in April of last year. After a series of reviews and virtual challenges, the field was narrowed down to 16 competing in four “tracks. On Track A, Schaft was joined by the RoboSimian, the robot recently built by NASA’s Jet Propulsion Laboratory (JPL). Another primate-like robot was the Tartan Rescue CHIMP, a red headless robot with rollers on its feet.

At the other end of the spectrum was the Johnson Space Center’s Valkyrie, a biped, anthropomorphic robot that honestly looks like something out of anime or Tony Stark’s closet. This latter aspect is due largely to the fact that it has a glowing chest light, though the builders claim that it’s just a bulge to make room in the torso for linear actuators to move the waist.

Valkyrie_robotOfficially designated “R5” by NASA, Val was designed to be a high-powered rescue robot, capable of traversing uneven terrain, climbing ladders, using tools, and even driving. According to the designers, the Valkyrie was designed to be human in form because:

a human form makes sense because we’re humans, and these robots will be doing the jobs that we don’t want to be doing because they’re too dangerous. To that end, Valkyrie has seven degree of freedom arms with actuated wrists and hands, each with three fingers and a thumb. It has a head that can tilt and swivel, a waist that can rotate, and six degree of freedom legs complete with feet equipped with six-axis force-torque sensors.

Unfortunately, the robot failed in its tasks this year, scoring 0 points and placing amongst the last three competitors. I guess NASA has some bugs to work out before this patently badass design can go toe-to-toe with other disaster robots. Or perhaps the anthropomorphic concept is just not up to the task. Only time and further trials will tell. And of course, there’s a video of Val in action too:


The B and C track teams are often difficult to tell apart because they all used Atlas robots. Meanwhile, the D track teams brought several of their own robots to the fore. These included Chiron, a robot that resembles a a metallic sea louse; Mojovation, a distinctly minimalist robot; South Korea’s Kaist, and China’s Intelligent Pioneer.

DARPA says that the point of the competition is to provide a baseline from which to develop robotics for disaster response. Events such as the 2011 Fukushima nuclear disaster, which not only damaged the reactors but made it impossible for crews to respond in time, demonstrate that robots have a potential role. DARPA believes that robots that could navigate the ruins and work in radioactive environments would have been of great help.

DARPA Robotics Challenge The problem is that current robots simply aren’t up to task. Specialized robots can’t be built to deal with the unpredictable, full telepresence control is neither practical nor desirable, and most robots tend to be a bit on the delicate side. What’s needed is a robot that can work on its own, use tools and vehicles at hand, deal with the unpredictable, and is durable and agile enough to operate in the ruins of a building.

That’s where DARPA Robotics Challenge comes in. Over the next few years, DARPA will use the results of the competition to draw a baseline that will benefit engineers working on the next generation of robots. For now, the top eight of the teams go on with DARPA funding to compete in the Robotics Finals event late next year, for a US $2 million prize.

DARPACourseIf there’s one thing the current challenge demonstrated, its that anthropomorphic designs are not well-suited to the tasks they were given. And ironic outcome, considering that one of the aims of the challenge is to develop robots capable of performing human tasks, but under conditions considered unsafe for humans. As always, the top prize goes to those who can think outside the box!

And in the meantime, enjoy this video of the Robot Challenge, taken on the second day of the trials.


Sources: gizmag.com, news.cnet.com, wired.com, IO9.com, theroboticchallenge.org

New Movie Trailer: Divergent

DivergentCame across this trailer recently, for the upcoming movie adaptation of the 2011 novel Divergent. And while the trailer does look like impressive, this does seem like a really predictable move on Hollywood’s part. With the recent adaptation of the Hunger Games and Ender’s Game, it was only a matter of time before producers began looking farther afield to find more examples of YA dystopian literature.

In fact, that’s been a subject which I’ve been thinking about quite a lot lately. In terms of sci-fi trends, the past decade has seen a revival of dystopian literature, and the majority of it seems to be aimed at young readers. Not surprising really, seeing as how issues like the “war on terror”, domestic surveillance and NSA data mining have led to a resurgence of fears that humanity could still be living in Big Brother state in the near future.

divergent-iron-on-patches-summit-boothAnd with the rise in publications that appeal to young adult readers – with everything from Twilight to Harry Potter – writer’s began to see just how accessible dystopian tales would be to young readers. And Divergent is certainly no exception to this rule. And just like the Hunger Games, a dystopian society is used as a metaphor to address the issues of teen angst and the struggle to belong.

Basically, the story takes place in a Chicago of the future, where live in a society that is divided into castes and membership is determined when people turn 16. Enter into this Beatrice “Pris” Prior, a young woman with a special mind who undergoes the test designed to determine what caste she belongs to, only to find out that the test failed and she has been declared “Divergent”.

divergent-movie-set-reportThe rest of the movie, as is made clear from the trailer, consists of her joining the resistance – a group composed of “casteless” people (aka. other Divergents) – and waging war against the state. So, a society where people are forced into specialized roles, where those who are different must live in secret or face persecution, and a heroine who rises up to bring down the system… sound like the teenage experience to you?

Yeah, me too. And while some criticize Divergent for being a Hunger Games ripoff, people who actually know their dystopian lit are quick to point out that that book was probably a ripoff of Battle Royale. And in reality, all these books are eating crumbs off the table of Zamyatin, Huxley and Orwell, and the YA angle with all its wish fulfillment is nothing that hasn’t been seen a hundred times before.

Anyhoo, the movie is set for release on March 21st, 2014. Enjoy the trailer!

Towards a Cleaner Future: Solar and Wind Drones

solar_cell_galliumWith supplies of easily accessible fossil fuels diminishing, pushing us towards dirtier sources of oil and natural gas (such as tar sands and frakking), researchers are looking for ways to make renewable energy more efficient and accessible. Towards this end, they are pushing the boundaries of solar cells and wind turbines are capable of, but the constraints of land and weather limit where vast solar or wind farms can be set up.

Luckily, a UK-based company known as New Wave Energy has spent the last few years developing the technology to produce an army of power-generating drone aircraft to overcome these very problems. Basically, each craft is a 20x20m (65ft) flat surface fitted with solar panels and turbines to generate power from the sun and wind, and four small propellers that keep it aloft.

solar_dronesThe drones would be capable of flying at altitudes of up to 15,240 meters (50,000 feet), putting them far above the clouds that can obscure the sun. The propellers would allow the craft to track the course of the sun to remain in optimal position for as long as possible. At these altitudes, the wind is also more consistent and powerful, which means smaller turbines can be used in place of the giant towers necessary down near the ground.

In terms of transmitting that power, the key is in the use of microwaves. In essence, power from the drones would be beamed down as a low-energy microwave and collected by antenna arrays on the ground. These antennas can then be used to turn the electromagnetic radiation into usable DC power and then send it to where it is needed.

solar_drones1One of the benefits of this design is that the proposed drone power plants wouldn’t need to land to refuel themselves. Supposedly, they will be able to power themselves entirely with the energy generated on-board, and still produce 50kW of power. This that means several thousand drones would be needed to power a large city of 205,000 homes.

However, these swarms of robotic power plants aren’t just a way to replace the power infrastructure we already have. They could be used to augment our current power supplies as demand increases, removing the need to expand on large, expensive power plants. Also, they bring power to remote areas with poor service, or to restore power in regions affected by natural disasters.

solar_panelThus, the cost of building and deploying the drones will determine whether or not that’s feasible. At present, the company plans to raise about $500,000 on Kickstarter to fund the construction of a prototype for testing and marketing. If this campaign does turn out to be successful, the first flying power plant could be aloft within six months.

Combined with other improvements that are making wind and solar power more efficient and affordable, and future prospects for space-based solar power (SBSP) that are being made possible thanks to space startups like Google X, we could be looking at a near-future where solar and wind meet the lion’s share of our energy requirements.

Source: extremetech.com

The First Government-Recognized Cyborg

harbisson_cyborgThose who follow tech news are probably familiar with the name Neil Harbisson. As a futurist, and someone who was born with a condition known as achromatopsia – which means he sees everything in shades in gray – he spent much of his life looking to augment himself so that he could see what other people see. And roughly ten years ago, he succeeded by creating a device known as the “eyeborg”.

Also known as a cybernetic “third eye”, this device – which is permanently integrated to his person – allows Harbisson to “hear” colors by translating the visual information into specific sounds. After years of use, he is able to discern different colors based on their sounds with ease. But what’s especially interesting about this device is that it makes Harbisson a bona fide cyborg.

neil_harbisson1What’s more, Neil Harbisson is now the first person on the planet to have a passport photo that shows his cyborg nature. After a long battle with UK authorities, his passport now features a photo of him, eyeborg and all. And now, he is looking to help other cyborgs like himself gain more rights, mainly because of the difficulties such people have been facing in recent years.

Consider the case of Steve Mann, the man recognized as the “father of wearable computers”. Since the 1970’s, he has been working towards the creation of fully-portable, ergonomic computers that people can carry with them wherever they go. The result of this was the EyeTap, a wearable computer he invented in 1998 and then had grafted to his head.

steve-mann1And then in July of 2012, he was ejected from a McDonald’s in Paris after several staff members tried to forcibly remove the wearable device. And then in April of 2013, a bar in Seattle banned patrons from using Google Glass, declaring that “ass-kickings will be encouraged for violators.” Other businesses across the world have followed, fearing that people wearing these devices may be taking photos or video and posting it to the internet.

Essentially, Harbisson believes that recent technological advances mean there will be a rapid growth in the number of people with cybernetic implants in the near future, implants that can will either assist them or give them enhanced abilities. As he put it in a recent interview:

Our instincts and our bodies will change. When you incorporate technology into the body, the body will need to change to accommodate; it modifies and adapts to new inputs. How we adapt to this change will be very interesting.

cyborg_foundationOther human cyborgs include Stelarc, a performance artist who has implanted a hearing ear on his forearm; Kevin Warwick, the “world’s first human cyborg” who has an RFID chip embedded beneath his skin, allowing him to control devices such as lights, doors and heaters; and “DIY cyborg” Tim Cannon, who has a self-administered body-monitoring device in his arm.

And though they are still in the minority, the number of people who live with integrated electronic or bionic devices is growing. In order to ensure that the transition Harbisson foresees is accomplished as painlessly as possible, he created the Cyborg Foundation in 2010. According to their website, the organization’s mission statement is to:

help humans become cyborgs, to promote the use of cybernetics as part of the human body and to defend cyborg rights [whilst] encouraging people to create their own sensory extensions.

transhumanism1And as mind-controlled prosthetics, implants, and other devices meant to augment a person’s senses, faculties, and ambulatory ability are introduced, we can expect people to begin to actively integrate them into their bodies. Beyond correcting for injuries or disabilities, the increasing availability of such technology is also likely to draw people looking to enhance their natural abilities.

In short, the future is likely to be a place in which cyborgs are a common features of our society. The size and shape of that society is difficult to predict, but given that its existence is all but certain, we as individuals need to be able to address it. Not only is it an issue of tolerance, there’s also the need for informed decision-making when it comes whether or not individuals need to make cybernetic enhancements a part of their lives.

Basically, there are some tough issues that need to be considered as we make our way into the future. And having a forum where they can be discussed in a civilized fashion may be the only recourse to a world permeated by prejudice and intolerance on the one hand, and runaway augmentation on the other.

johnnymnemonic04In the meantime, it might not be too soon to look into introducing some regulations, just to make sure we don’t have any yahoos turning themselves into killer cyborgs in the near future! *PS: Bonus points for anyone who can identify which movie the photo above is taken from…

Sources: IO9.com, dezeen.com, eyeborg.wix.com

Merry Christmas from Epic Rap Battles of History!

epic_rap_battlesMy favorite rap/history crossover spoofers are at it again, this time with a rap battle that perfectly captures the spirit of the holidays. Well, sort of. In any case, we have Donald Trump rapping against Ebeneezer Scrooge, a confrontation of curmudgeony capitalists, which then turns into a bit of a tribute to Dicken’s A Christmas Carol.

Hope everyone is having a happy, safe and enjoyable holiday season, with plenty of fun, family, and some decent swag! Enjoy!

The Future is Here: Smarty Rings

smarty-ringsOkay, its not exactly here yet, but the implications of this idea could be a game changer. It’s known as the Smarty Ring, a crowdfunded idea being advertised on Indiegogo by a group of inventors in Chennai, India. And at its core is a waterproof, stainless steel band that will feature an LED screen and connect to your phone via Bluetooth 4.0 wireless technology.

For some time now, the Chennai-based group has been the source of some controversy, due mainly to the fact that they have no working prototypes of the ring, but also because they have not identified themselves beyond giving their location. They also freely admit that the photos of the Smarty Ring on Indiegogo and on their website are photoshopped.

smarty-rings1Surprisingly, this has not prevented them from being able to mount their campaign to raise money for its development. While the crowdfunding site Kickstarter has rules requiring creators to be clear about the state of a project’s development and show a prototype “demonstrating the product’s current functionality,” Indiegogo has no such rules.

However, this has not stopped their campaign – which officially closed at 11:00 am ET on Dec.11th, 2013 – from raising a total of $299,349 from their original goal of $40,000. Numerous blueprints of what the watch would look like, including detailed images of its electronics, are also available on their campaign page. What’s more, the group is still taking advanced orders and offering discount pricing to anyone who orders one before Dec.30th.

smarty-rings3Also, the group has become much less clandestine since the campaign closed. In response to questions, group spokesperson Karthik said the project was founded by Chennai-based mechatronics engineer Ashok Kumar, and that their team of inventors includes electronic and computer engineers with experience in robotics and nanotechnology.

Ultimately, the goal of the project was to create a high-tech gadget that would also double as “high-end fashion jewelry,” according to an email to CBC News from the team’s marketing director, Karthik, who did not give his last name. The group also claims on their website that the average smartphone user checks their phone every six minutes, and promises to make that unnecessary, saving time and the battery life of the smartphone.

smarty-rings4According to the The Smarty Ring’s site, the features are to include:

  • A clock with stop watch, timer and alarm
  • Notifications of calls, text and email messages, and social networking updates from services such as Facebook, Twitter, and Skype
  • Phone controls that let users accept or reject incoming calls, make outgoing calls to preset numbers, and control music or the phone’s camera
  • A phone tracking feature that beeps when your phone gets more than nine meters away from you
  • The ring charges wirelessly and its creators guarantee 24 hours of battery life

The Smarty Ring team says the retail price for the device will be $275, but backers and people who preorder before Dec.30th will be able to get one at the reduced price of $175. They estimate that delivery will begin sometime in April of 2014. They are also offering cheaper versions that include only the tracking feature or the clock and tracking features.

smarty-rings5Needless to say, if this is a scam, it is clearly a well-thought out and elaborate one. Not only is the idea of a smart ring that can connect wirelessly to other devices and do the job of a smartphone entirely within the bounds of current and developing technology, its a very cool idea. But if it is in fact real, its realization could mean a new wave of innovation and design for the smart devices market.

Currently, designers and developers are working towards the creation of smartwatches, smartphones, tablets and phablets that are not only smaller and much thinner, but also flexible and transparent. An even smaller device, such as a ring or bracelet, that can do the same job but be far more ergonomic, may be just what the market ordered!

And in the meantime, be sure to enjoy this promotional video from the Smarty Ring website. And be sure to check out their website and determine for yourself if they are liars, inventors, or just plain dreamers:


Sources: cbc.ca, indiegogo.com

The Future is Here: BCI Stroke Rehabilitation

stroketherapybciIn recent years, rehabilitative systems have been developed that can allow stroke victims to move animated images of their paralyzed limbs, or to activate robotic devices that guide their limbs through the desired movements. Slowly, we are entering an age where machines can turn thoughts into ambulatory ability, allowing people who suffer from paralysis to lead more fuller lives.

But scientists at the University of Wisconsin-Madison have taken it a step further with a device that acts as an intermediary between the brain and a non-responsive hand, receiving signals from the one and transmitting them to the other. Known as the Closed-Loop Neural Activity-Triggered Stroke Rehabilitation Device, it consists of two established technologies.

brain-computer-interfaceThe first of those is a brain control interface (BCI), which interprets electrical signals from the brain and uses them to control an external device. In the past, this has been used to control robotic limbs, usually to assist people dealing with paralysis. But in this case, it activates a functional electrical stimulation (FES) system that’s attached to the paralyzed hand.

Basically, when a patient thinks of tapping their fingers, the BCI reads and recognizes those signals. The computer then passes these signals along to the FES, and it causes the hand to move as desired. The idea is that by repeatedly moving their hand in this fashion, patients will rebuild the neural pathways that previously allowed them to do so unaided.

stroketherapybci-1To test the device, Dr. Vivek Prabhakaran and Dr. Justin Williams, brought together eight stroke patients – all of whom had lost at least partial use of one hand. Over the course of 9 to 15 sessions over a period of three to six weeks, each session lasting from two to three hours, they conducted clinical trials with their machine and recorded the results.

This was conducted using a functional magnetic resonance imaging (fMRI) and diffusion tensor imaging (DTI) device. By scanning the patient’s brains before, during and after the trials, they were able to determine that the sessions resulted in a reorganization of the parts of the brain involved in motor function, while the DTI showed a strengthening of fibers in the white matter area of the brain.

brain-computer-interface1Although there was some variation depending on the severity of each person’s stroke, the overall effect ws that patients experienced an improvement in motor function, and reported an improvement in their ability to perform daily activities. Looking long-term, Dr. Vivek Prabhakaran said that:

Our hope is that this device not only shortens rehabilitation time for stroke patients, but also that it brings a higher level of recovery than is achievable with the current standard of care.

Up until recently, the idea of using electrostimulus to send signals directly from the brain to the limbs, bypassing spinal injuries or other impediments to ambulatory ability, has been considered the province of science fiction. However, ongoing research and testing has been pushing the limits of what is possible with this technology.

Using our minds to control machinery is certainly an impressive feat, but using our minds to control machinery to restore or expand our abilities to control our own bodies. Not only is that impressive, its potentially revolutionary, and portends of an age where there is no such thing as permanent injuries or loss of ability anymore.

Sources: gizmodo.com, rsna.org

News From Space: “FedEx” to the Moon

fedex-to-moon-google-x-lunarThe Moon has been quite the source of news lately. From NASA’s and the ESA’s planned efforts to build a settlement, to NASA and Google planning to send vegetation there, and China’s recent deployment of the Jade Rabbit rover, it seems that all the major space agencies of the world are eying the lunar surface with plans for eventual colonization.

What’s more, numerous private interests are looking to get in on the action, plotting everything from space tourism to courier services. One such company is Moon Express, a space startup that is competing for the Google Lunar X prize to develop a spacecraft that would one day be able to land on the lunar surface, move 500 meters, and send back two messages.

fedex-to-moon-spacecraftTheir craft is known as the MX-1, the company’s first robotic lander that was designed with the intent to deliver payloads to the lunar surface by 2015 and be able to transport precious minerals back. The privately held company, which is backed by billionaire Naveen Jain, unveiled the robot at the Autodesk’s University conference in Las Vegas.

According to Moon Express CEO Bob Richards, the MX-1 is very compact and could “fit basically inside of an SUV” trunk. The craft is unmanned, solar-powered, and uses hydrogen peroxide as rocket propellant. The fuel tanks are strapped to the vehicle’s underside, and serve two purposes. As Richards explains:

When the tanks are empty, they now act as a bumper. People are used to seeing landing gear on a spacecraft, but we didn’t need landing gear–the fuel tanks are the structure. It looks like something you’d land on a beach actually.

fedex-to-moon-spacecraft1To get to space, the craft is launched via rocket, and once deployed can navigate all by itself to the moon. And though small, the MX-1 is capable of carrying roughly 60 kilograms of payload. For its early missions, the startup plans to take part in NASA’s goal of delivering plants to the moon, including basil, turnips, and Arabidopsis (a sort of mustard-seed plant).

Additionally, the MX-1 will carry a small, black-and-gold telescope for a private company, which plans to set up the device as a moon cam on its surface, streaming live video back to Earth for all to watch. So in addition to China’s Jade Rabbit rover, which will be providing footage of the lunar surface, we can expect video to be provided by private interests as well.

fedex-to-moon-picBut in the long run, the aim of MoonEx is far more entrepreneurial: it plans to mine resources from the moon, seeing it as an untapped and very lucrative target. The trick will be developing the MX-1 into a craft that can deliver payloads to-and-from the moon, at larger scales. As Richards put it:

What’s there? Probably more platinum than there is in all the reserves on Earth. Pick your spice: silver, nickel, everything that we mine here on Earth is on the moon.

However, Moon Express doesn’t expect to return with any payloads until at least its third mission. It plans to launch its first mission to the moon in 2015. And if they win Google’s Lunar X Prize, they just might have all the investment capital they need to make it happen.

Source: fastcoexist.com, googlelunarxprize.org