It’s no secret that the average smart phone today packs an abundance of gadgets fitting in your pocket, which could have easily filled a car trunk a few decades ago. We like to think about video cameras, music playing equipment, and maybe even telephones here, but let’s not ignore the amount of measurement equipment we also carry around in form of tiny sensors nowadays. How to use those sensors for educational purposes to teach physics is presented in [Sebastian Staacks]’ talk at 36C3 about the phyphox mobile lab app.
While accessing a mobile device’s sensor data is usually quite straightforwardly done through some API calls, the phyphox app is not only a shortcut to nicely graph all the available sensor data on the screen, it also exports the data for additional visualization and processing later on. An accompanying experiment editor allows to define custom experiments from data capture to analysis that are stored in an XML-based file format and possible to share through QR codes.
A European team of researchers including physicists from the University of Konstanz has found a way of transporting electrons at times below the femtosecond range by manipulating them with light. This could have major implications for the future of data processing and computing.
Contemporary electronic components, which are traditionally based on silicon semiconductor technology, can be switched on or off within picoseconds (i.e. 10-12 seconds). Standard mobile phones and computers work at maximum frequencies of several gigahertz (1 GHz = 109 Hz) while individual transistors can approach one terahertz (1 THz = 1012 Hz). Further increasing the speed at which electronic switching devices can be opened or closed using the standard technology has since proven a challenge. A recent series of experiments – conducted at the University of Konstanz and reported in a recent publication in Nature Physics – demonstrates that electrons can be induced to move at sub-femtosecond speeds, i.e. faster than 10-15 seconds, by manipulating them with tailored light waves.
“This may well be the distant future of electronics,” says Alfred Leitenstorfer, Professor of Ultrafast Phenomena and Photonics at the University of Konstanz (Germany) and co-author of the study. “Our experiments with single-cycle light pulses have taken us well into the attosecond range of electron transport”. Light oscillates at frequencies at least a thousand times higher than those achieved by purely electronic circuits: One femtosecond corresponds to 10-15 seconds, which is the millionth part of a billionth of a second. Leitenstorfer and his team from the Department of Physics and the Center for Applied Photonics (CAP) at the University of Konstanz believe that the future of electronics lies in integrated plasmonic and optoelectronic devices that operate in the single-electron regime at optical – rather than microwave – frequencies. “However, this is very basic research we are talking about here and may take decades to implement,” he cautions.
A European team of researchers including physicists from the University of Konstanz has found a way of transporting electrons at times below the femtosecond range by manipulating them with light. This could have major implications for the future of data processing and computing.
Contemporary electronic components, which are traditionally based on silicon semiconductor technology, can be switched on or off within picoseconds (i.e. 10-12 seconds). Standard mobile phones and computers work at maximum frequencies of several gigahertz (1 GHz = 109 Hz) while individual transistors can approach one terahertz (1 THz = 1012 Hz). Further increasing the speed at which electronic switching devices can be opened or closed using the standard technology has since proven a challenge. A recent series of experiments—conducted at the University of Konstanz and reported in a recent publication in Nature Physics—demonstrates that electrons can be induced to move at sub-femtosecond speeds, i.e. faster than 10-15 seconds, by manipulating them with tailored light waves.
“This may well be the distant future of electronics,” says Alfred Leitenstorfer, Professor of Ultrafast Phenomena and Photonics at the University of Konstanz (Germany) and co-author of the study. “Our experiments with single-cycle light pulses have taken us well into the attosecond range of electron transport.” Light oscillates at frequencies at least a thousand times higher than those achieved by purely electronic circuits: One femtosecond corresponds to 10-15 seconds, which is the millionth part of a billionth of a second. Leitenstorfer and his team from the Department of Physics and the Center for Applied Photonics (CAP) at the University of Konstanz believe that the future of electronics lies in integrated plasmonic and optoelectronic devices that operate in the single-electron regime at optical—rather than microwave—frequencies. “However, this is very basic research we are talking about here and may take decades to implement,” he cautions.
Huawei has already confirmed that its new P40 series phones will be unveiled next March in Paris, France, revealing that we’re in for a never-before-seen design for the new handset. That’s a wild claim considering that you can’t really do much more with phone design nowadays. Foldable phones are already a thing, and the first prototypes of devices that feature in-display cameras were revealed months ago — the latter is the holy grail we need for perfect all-screen designs. Huawei didn’t explain what design novelties it has in mind for the upcoming P40 series, but the phone seemingly just leaked and we might have an answer for you.
Samsung has been testing Android 10 on its Galaxy S10 series extensively, with one beta update chasing the other over the last few weeks. The company is apparently finally satisfied with the software, as it has just started rolling out the stable release with version 2.0 of One UI in tow. It looks like it’s only coming to some people in Germany, but it can’t take too long until it arrives at more customers.
From lab grown meat to object-manipulating robots, the tech that will transform our future is bound to be much bigger than the internet or smart phone.
Uber, the world’s largest taxi company, owns no vehicles. Facebook, the world’s most popular media owner, creates no content. Alibaba, the most valuable retailer, has no inventory. And Airbnb, the world’s largest accommodation provider, owns no real estate. Something interesting is happening.
Since the Industrial Revolution, the world has developed complex supply chains, from designers to manufacturers, from distributors to importers, wholesalers and retailers, it’s what allowed billions of products to be made, shipped, bought and enjoyed in all corners of the world. In recent times the power of the Internet, especially the mobile phone, has unleashed a movement that’s rapidly destroying these layers and moving power to new places.
Human intelligence is not linear. Machine intelligence can be summed up in three words; efficiency, efficacy and trade off. The more we automate human thinking, the less we need humans. Get it?
From the subtle advancements in technology to the birth of SKYNET!!!! Join us as we explore facts about the Technological Singularity. 11. What is the Technological Singularity? What’s that? You don’t know what it is? No worries, it is a pretty scientific term. To quote Wikipedia, the Technological Singularity, “is a hypothetical future point in time at which technological growth becomes uncontrollable and irreversible, resulting in unfathomable changes to human civilization.“ What’s more, this is NOT a new theory or idea. And it honestly wasn’t proposed by various sci-fi movies. In fact, it was proposed by a book in 1993 via Vernor Vinge in The Coming Technological Singularity. What’s more, while this may seem like a “sci-fi future”, there are many who actually believe that not only will this come, but it could come to bear as soon as 2050. 10. Where Are We Now In The Technological Singularity? To fully understand how the Technological Singularity could happen, we need to understand where we are as a society that could lead us to the Technological Singularity future that many fear. 9. Intelligence Boom The key word here to note is “IntelligenceBoom”. No, I don’t mean like our own brains exploding (that would be bad…), but rather, an boom of potential via Artificial Intelligence. This is one of the potential “outcomes” of a Technological Singularity. Think of it like this. Every generation of computer we make is technically better than the next, right? The difference between what we do and what an Intelligence Boom is, is that the A.I. is the one “making” the next generation. That’s a scary thought, huh? And that’s actually a reason why many are opposed to the research on super-intelligent (and always evolving) A.I’s. This included the late Stephen Hawking and current eccentric Billionaire Elon Musk. They feel that humanity will be doomed because of A.I’s. Whether it be through Intelligence Boom, or something of our own making. 8. Making A “Better Tomorrow“ There is another way that many dispute the Technological Singularity will come via A.I. and that’s simply by creating an A.I. ourselves that goes far beyond what we intended it to be. Which may not be as far-fetched as you might think. If I were to say the names Alexa, Siri, and Watson, you’d recognize them as various machines with various intelligence, right? Well technically, they’re all A.I., just with different levels of intelligence. Siri came first and could react to certain things on your iPad or iPhone. Some think that we are very close to that point. Including a man named Ray Kurzweil, who believes that we could be at the Singularity point by 2045 at the earliest. 7. The Predictions Of Ray Kurzweil Part 1 If you’re not familiar with ray kurzweil, you honestly should read up on him, he’s not just another guy predicting the end of civilization, he’s actually an engineer at Google, and sees himself as a Futurist. One who has made predictions in the past about technologies advances with accuracy. 6. Robotics When you think of the “future” that humanity “wants” and that various sci-fi and movies have “predicted”, the obvious things you see are robots and people with robotic appendages. Let’s look at robots first. The Technological Singularity notes that as robots get more advanced, humans will become less and less important. All part of the “A.I. Overlord” scenarios if you will. Then again, WE could be the robots, not unlike another robotic race with brilliant intelligence: The Borg. 5. Artificial Limbs and Cyborgs One of the biggest and most worrying things about a person in regards to their life is the chance that they could lose a limb. The loss of a limb is something that cannot be overcome simply. 4. The Predictions Of Ray Kurzweil Part 2 ( ray kurzweil 2019) But again, the question becomes, “How far are we from that future?” If Ray Kurzweil is to be believed, not as far as you think. For he believes a key part of the singularity will come in 2029, a mere decade in the future.
