Scientists have devised a way to communicate secretly by sending laser-transmitted messages directly into the area around a person’s ear.
Humans enjoy talking with one another, and often do so in ways that prevent eavesdroppers from listening in. This new research could have potential military applications—but who knows where else it might find use?
NAIROBI — Countries must agree strict rules on “killer robots” — autonomous weapons which can assassinate without human involvement, a top Red Cross official has said, amid growing ethical concerns over their use in future wars.
Semi-autonomous weapons systems from drones to tanks have for decades been used to eliminate targets in modern day warfare — but they all have human control behind them.
With rapid advancements in artificial intelligence, there are fears among humanitarians over its use to develop machines which can independently make the decision about who to kill.
Continue reading “Red Cross sounds alarm over use of ‘killer robots’ in future wars” »
Amidst these complex security challenges and the sea of unknowns coming our way, what remains fundamental for the safety and security of the human race is the role of programmers and programming along with the integrity of semiconductor chips. The reason behind this is programmers can define and determine the nature of AWS (at least in the beginning) until AI begins to program itself.
Weaponized artificial intelligence is almost here. As algorithms begin to change warfare, the rise of autonomous weapons systems is becoming a terrifying reality.
Physicists have built a ring in which pulses of light whip circles around each other and the normal rules that govern light’s behavior no longer apply.
Under normal circumstances, light displays certain kids of physical symmetry. First, if you were to play a tape of light’s behavior forward and then backward, you would see it behave in the same way moving in both directions in time. This is called time-reversal symmetry. And second, light, which can move through the world as a wave, has what is called polarization: how it oscillates relative to the motion of the wave. That polarization usually stays the same, providing another type of symmetry.
But inside this ring-shaped device, light both loses its time-reversal symmetry and changes its polarization. Inside the ring, light waves turn circles and resonate with one another, producing effects that don’t normally exist in the outside world. [The 10 Most Outrageous Military Experiments].
The Pentagon’s emerging technologies unit put out a call last week for proposals that use insect brains to control robots — because they could be used to create efficient new models for artificial intelligence, but also because they could be used to explore the meaning of consciousness.
“Nature has forced on these small insects drastic miniaturization and energy efficiency, some having only a few hundred neurons in a compact form-factor, while maintaining basic functionality,” reads a document in the proposal. “Furthermore, these organisms are possibly able to display increased subjectivity of experience.” It goes on to say that there’s evidence suggesting that “even small insects have subjective experiences, the first step towards a concept of ‘consciousness.’”.
TUCSON, Ariz. – A lab in Arizona is hoping to help wounded veterans – through 3D printing.
Arizona’s Orthopedic Research Lab is hoping to use the technology to help military veterans with bone injuries.
Dr. John Szivek, who runs the University of Arizona Orthopaedic Research Lab, said the lab received a $2 million grant from the Department of Defense to create 3D bone printing to help military personnel.
Continue reading “Military hopes 3D printing bones can help combat veterans’ injuries” »
Analysts say there are just four companies with sufficient resources and know-how to produce hypersonic weapons: Northrop Grumman, Boeing, Lockheed Martin and Raytheon.
Defense Department officials say they want to start fielding advanced hypersonic weapons systems “in the thousands.” Defense contractors see a business opportunity.
Cyberconflicts are, right now, at this very moment, like the first military aeroplanes of 1909. Within decades, planes destroyed entire cities. So when we talk about cyber weapons, we’re still basically in 1909.
Despite the devastation cyberweapons have caused around the world over the last decade, they are still in their infancy. David E. Sanger, a New York Times national security correspondent, explains why the threat is growing.
Continue reading “Cyberconflict: Why the Worst Is Yet to Come | NYT News” »
As if battered post-Christmas finances, a looming disorderly Brexit and the prospect of a fresh nuclear arms race were not enough to dampen spirits, astronomers have declared that a nearby galaxy will slam into the Milky Way and could knock our solar system far into the cosmic void.
The unfortunate discovery was made after scientists ran computer simulations on the movement of the Large Magellanic Cloud (LMC), one of the many satellite galaxies that orbits the Milky Way. Rather than circling at a safe distance, or breaking free of the Milky Way’s gravitational pull, the researchers found the LMC is destined to clatter into the galaxy we call home.
At the moment, the LMC is estimated to be about 163,000 light years from the Milky Way and speeding away at 250 miles per second. But simulations by astrophysicists at Durham University show that the LMC will eventually slow down and turn back towards us, ultimately smashing into the Milky Way in about 2.5 billion years’ time.
Continue reading “Nearby galaxy set to collide with Milky Way, say scientists” »
