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Collision

For people with reduced vision, getting around safely without walking into obstacles can be tricky. Those with decent central vision but whose peripheral sight is fading or lost are particularly at risk because they aren't conditioned to be alert for oncoming dangers they can't see. But a new pocket-sized device that sits on a person's chest may make walking much safer for these people and others with visual impairments by warning of impending collisions. Read More
Key orbits frequented by GPS and communications satellites are becoming more and more hazardous, as man-made debris presents an increasingly palpable danger to the valuable assets orbiting at heights of around 2,000 km (1,243 miles) above the Earth. That' s why the European Space Agency (ESA) is hosting an international workshop geared towards cleaning up low-Earth orbit, with a focus on how to make the space industry more sustainable. Read More
Almost a year ago, Volvo announced that it was working with Swedish helmet manufacturer POC to develop a car-to-cyclist safety system. At the time, little information was available regarding how the system would actually work. Today, however, the automaker provided some details. Read More
The International Space Station (ISS) has been forced to fire the thrusters of ESA's Automated Transfer Vehicle (ATV) in order to maneuver the station and its crew out of the way of potentially harmful debris. Such instances are rare, making a catastrophic scenario highly unlikely. However, with each passing year, the amount of orbital debris increases, heightening the risks of a collision for mankind's only manned outpost among the stars. Read More
Ford has announced a new "pre-collision assist" system that takes advantage of data from radar and cameras to actively detect pedestrians and automatically apply the brakes to avoid or at least reduce the severity of accidents. Read More
Honda took the occasion of the 2014 ITS World Congress in Detroit to show off some of the company’s latest accomplishments in the field of intelligent transportation. The technologies on display are part of Honda’s goal of a "collision-free society" and "safety for everyone" through assisted driving systems that protect not only the car’s occupants, but pedestrians, cyclists, and others on the road. Read More
An international team of astronomers has used a range of telescopes including the Atacama Large Millimeter/submillimeter Array (ALMA) to observe a pair of galaxies colliding at a time when the universe was just half its current age. The project made use of a gravitational magnifying glass created by the gravity of a galaxy between Earth and the subject, and required observations in both visible and infrared light. Read More
Early this year, the US Department of Transportation’s (DoT) National Highway Traffic Safety Administration (NHTSA) announced that it would begin steps to enable vehicle-to-vehicle (V2V) technology, in a bid to prevent accidents. Now, the NHTSA has come one step closer to making V2V a reality. Read More
With the film Gravity hoovering up awards for its portrayal of astronauts dodging colliding satellites, now seems a good time to talk about the very real threat posed by space debris. It’s small wonder, then, that ESA’s Clean Space initiative is looking at developing a satellite that can rendezvous with space debris and render it harmless by netting it like fish. The proposal is just one of the ideas to be discussed as part of a symposium this May focusing on the space agency's e.DeOrbit mission. Read More
One of the most feared football-related injuries is concussion. With the new NFL and NCAA college seasons just about to kick off, fans will be praying that none of their team suffers any serious impact collisions that could end their season or result in memory loss or depression later in life. University of California, Los Angeles (UCLA) biomechanical engineering professor, Vijay Gupta, is testing a special polymer material that when applied to the inside of helmets, can reduce G-force impact by 25 percent. Read More
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