“A new forecast by the International Energy Agency claims that global gasoline consumption for passenger vehicles will decrease in the next five years.”
Terahertz (THz) radiation is used today most prominently for security screening at the airport. It’s the machine you stand in with your hands up as it swings its scanning arms in front and behind you. In medicine, terahertz imaging has the potential to help diagnoze certain types of cancer and to monitor a variety of health parameters to aid in assessment of overall health. Because of the extremely short length of terahertz waves, this imaging modality has a lot of limitations, including shallow penetration into tissues, and that prevents it from being used more widely. Yet, since it’s non-ionising, it’s probably safe and may even replace dangerous X-rays for some applications.
Currently, terahertz imaging is very poor at scanning curved surfaces even though it can peer a few millimeters deep into some tissues. To overcome this, researchers at Tokyo Institute of Technology have developed a flexible and even wearable terahertz scanner that can image curved 3D surfaces such as our skin.
Continue reading “Carbon Nanotube Array Opens Door for Terahertz Radiation in Medical Practice” »
Tesla completed its $2.6 billion acquisition of SolarCity this week, and, to celebrate, the company has announced a major solar energy project: wiring up the whole island of Ta’u in American Samoa. Previously, the island ran on diesel generators, but over the past year Tesla has installed a microgrid of solar energy panels and batteries that will supply “nearly 100 percent” of power needs for Ta’u’s 600 residents.
The project seems intended to show off the potential benefits of the SolarCity acquisition, with Ta’u’s microgrid comprised of 5,328 solar panels from SolarCity and Tesla, along with 60 Tesla Powerpacks batteries for storage. But buying SolarCity remains a risky move for Tesla, with the purchase including billions of dollars of debt for a company that’s far from profitable (SolarCity spends $6 for every $1 it makes in sales). Nevertheless, Tesla CEO Elon Musk describes the acquisition as “blindingly obvious” — a necessary step in his so-called “Master Plan” to integrate clean energy generation and storage.
Continue reading “Tesla powers a whole island with solar to show off its energy chops” »
A video of a chimpanzee ‘playing in virtual reality’ has garnered mixed reactions across the internet as viewers remain torn on whether it is harmless fun, or if it edges on animal cruelty.
In the video, the chimpanzee named Sugriva can be seen wearing an HTC Vive headset and swatting at the air as he follows objects on the screen – an experience many humans can relate to.
Continue reading “Bizarre video emerges of a chimp trying VR and trying to grab objects” »
BOSTON (CBS) – It’s expected to be the hot holiday gift of the season: virtual reality headsets. We know it’s a cool new experience but there’s still a lot we don’t know about the technology, especially when it comes to kids.
The headset completely immerses users in a new 3D virtual world. “I felt like I was actually there.” said one first-time user. “There’s no age limit to this,” said another virtual reality fan.
But there actually is an age limit. Many of the top selling brands warn against kids using the device. Oculus Rift and Samsung VR Gear say it’s not for kids under 13. Sony PlayStation is recommended for kids 12 and up. And the HTC Vive is less specific, just saying it’s not for young children.
Continue reading “Virtual Reality Headsets Concern Doctors” »
How important is the internet to your day-to-day life?
For starters, you’re definitely reading this on a screen and using the internet to access it. That means you probably use the internet to access most of your news, as well as to check your email, check the weather, get directions, look up anything you might want to know over the course of an average day, and communicate with your friends and colleagues.
In the vast majority of the developed world, the internet has become a resource we rely on for pretty much everything; it makes multiple aspects of our lives easier, faster, and cheaper.
Continue reading “The Race to Wrap the Earth in Internet Is Heating Up” »
The Estonian ministry of economic affairs and Startup Estonia have been selected to host the Startup Nations Summit in 2017; the event, organised annually by the Global Entrepreneurship Network, will continue to explore the rapidly-growing European startup hubs.
The key aim of the summit in 2017 is to explore how digital disruption is changing the world. It is an entrepreneurial highlight during the Estonian presidency of the EU Council, bringing together policymakers and entrepreneurs into a single eventful conference.
“Estonia is among the most forward-thinking governments in the world and we are happy to share our experiences in digital governance,” Liisa Oviir, the minister for entrepreneurship, said. “We are ready to immerse all policymakers in how digital technologies have made a huge difference for entrepreneurs in Estonia. We call startups to expect more from their governments, so they can start and scale faster.”
Continue reading “Estonia to host the Startup Nations Summit in 2017” »
