The Formula E electric motor racing series is adding a robotic opening act: autonomous cars will race just before the human-driven race begins. The races, scheduled for the 2016-2017 season, will comprise a parallel championship called ROBORACE.
The robo-cars won’t have the same specifications as the human-driven ones. Free from the burden of meat and safety hardware, the robot cars could have an hours’ endurance, organizers say, which is about double that of last year’s human-driven Formula E cars.
Read the rest of this blog post on IEEE Spectrum’s Cars That Think blog: [html].
Conventional cellphone networks aren’t for everybody. In the state of Oaxaca, Mexico, rural communities high in the Sierra Juárez mountains have been building their own 2G cellular networks using mostly open-source and low-cost software and hardware. These communities have liberated themselves from dependence on large commercial networks that had neglected their sparsely populated region.
They can do this in part thanks to software able to take over functions that once required hardware and to a parallel movement to make such software open source and almost free. So-called software-defined radios make it easier for tinkerers and researchers to prototype their own components for a 4G LTE technology cellular network. While a full open-source version of 4G LTE is not yet complete, a proposed agreement between some academic and industrial partners would ensure that open versions in the works will be interoperable with commercial systems. Continue reading
Where there’s oil, there’s a way. This summer the federal government showed that it is willing to approve drilling operations in U.S. waters off Alaska. In addition to legislation, other barriers to Arctic development are disappearing: summers at the North Pole could be ice-free as soon as 2020, reducing the need for ice-breaking vessels and opening the way for faster and cheaper trading routes. An increase in shipping across the top of the world, however, could have “significant regional impacts by accelerating ice melt,” according to a recent government report by the Canadian Northwest Territories. And that aggravated melting could raise global sea levels. Continue reading