Lifeboat Foundation

The following is a guest post by talented author and self-described nerd Ryan LaDue.

The Latest Wave of Sensor Tech Could be a Game-Changer for LiDAR-Equipped UAVs

Avalanche photodiode sensors are semiconductors capable of converting photons into electrons with an extremely high level of precision. The technology isn’t as new as you might think, but accessible units used for laser range finders (as part of LiDAR systems) have only been making their way into consumer markets in recent years.

Continue reading “The Latest Wave of Sensor Tech Could be a Game Changer for LiDAR-Equipped Drones” »

According to a report in the official magazine of its Defense Ministry, Russian “supersoldiers” are able to use “parapsychology” techniques to crash enemy computers, access the minds of foreign soldiers, and read documents inside locked safes — abilities they gained, according to the article, from telepathic dolphins they can now communicate with.

The report is almost certainly nonsense. But it does raise questions about the ambitions — and perhaps dysfunctions — of Russia’s military.

Gravity Falls

This wasn’t the first time Gravity has wowed observers with its Iron Man-esque Jet Suit, which features jets mounted to each of a wearer’s arms. The company even let a CNBC journalist take it for a test flight last year.

Continue reading “UK Military Could Deploy Iron Man-Style Jet Suit in Combat” »

The U.S. Missile Defense Agency is looking for information on a 1,000 kW-class electrically-pumped laser for defending the United States, its deployed forces, allies, and friends against all ranges of enemy ballistic missiles in all phases of flight.

The post on the federal business opportunities website is asking industry for information on a capability to demonstrate a 1,000 kW-class electrically-pumped laser in the 2025–26 timeframe.

Missile Defense Agency does not provide a specific platform or strategic mission at this time. The proposed ground demonstrator laser system would be designed to have technology maturation and lightweight engineering paths to potential future platforms.

Continue reading “U.S. Missile Defense Agency wants a new 1,000 kilowatt-class laser weapons” »

India’s anti-satellite missile test created at least 400 pieces of orbital debris, the head of NASA says — placing the International Space Station (ISS) and its astronauts at risk.

NASA administrator Jim Bridenstine said Monday that just 60 pieces of debris were large enough to track. Of those, 24 went above the apogee of the ISS, the point of the space station’s orbit farthest from the Earth.

“That is a terrible, terrible thing to create an event that sends debris at an apogee that goes above the International Space Station,” Bridenstine said in a live-streamed NASA town hall meeting. “That kind of activity is not compatible with the future of human spaceflight.”

Continue reading “India anti-satellite missile test a ‘terrible thing,’ NASA chief says” »

Google recently appointed an external ethics council to deal with tricky issues in artificial intelligence. The group is meant to help the company appease critics while still pursuing lucrative cloud computing deals.

In less than a week, the council is already falling apart, a development that may jeopardize Google’s chance of winning more military cloud-computing contracts.

On Saturday, Alessandro Acquisti, a behavioral economist and privacy researcher, said he won’t be serving on the council. While I’m devoted to research grappling with key ethical issues of fairness, rights and inclusion in AI, I don’t believe this is the right forum for me to engage in this important work,’’ Acquisti said on Twitter. He didn’t respond to a request for comment.

Continue reading “Google AI Ethics Council Is Falling Apart After a Week” »

According to the report, the Defence Advanced Research Projects Agency (DARPA) has requested at least $10 million for its Reactor on a Rocket (ROAR) programme.

The Defence Advanced Research Projects Agency intends to assemble a nuclear thermal propulsion (NTP) system in orbit, Aviation Week reported, citing the Pentagon’s 2020 budget.

“The program will initially develop the use of additive manufacturing approaches to print NTP fuel elements… In addition, the program will investigate on-orbit assembly techniques (AM) to safely assemble the individual core element subassemblies into a full demonstration system configuration, and will perform a technology demonstration”, the budget document says.

Continue reading “Pentagon to Assemble Nuclear Rocket in Orbit by 2020” »

NASA on Friday published satellite photos of a powerful meteor which appeared just above the Bering Sea on December 18 but went unnoticed until months later.

The explosion unleashed around 173 kilotons of energy, more than 10 times that of the atomic bomb blast over Hiroshima in World War II.

NASA says the blast was the second-largest meteor impact on record.

A meteor weighing about 1,500 tons exploded over the Bering Sea on Dec. 18, 2018. narvikk / Getty Images/iStockphoto.