Lifeboat Foundation

New developments require new materials. Until recently, these have been developed mostly by tedious experiments in the laboratory. Researchers at the Fraunhofer Institute for Algorithms and Scientific Computing SCAI in Sankt Augustin are now significantly shortening this time-consuming and cost-intensive process with their “Virtual Material Design” approach and the specially developed Tremolo-X software. By combining multi-scale models, data analysis and machine learning, it is possible to develop improved materials much more quickly. At the Hanover Trade Fair from April 23 to 27, 2018, Fraunhofer will be demonstrating how the virtual material design of the future looks.

In almost every industry, new materials are needed for new developments. Let’s take the automotive industry: while an automobile used to consist of just a handful of materials, modern cars are assembled from thousands of different materials – and demand is increasing. Whether it’s making a car lighter, getting better fuel economy or developing electric motor batteries, every new development requires finding or developing the material that has exactly the right properties. The search for the right material has often been like a guessing game, though. The candidates have usually been selected from huge material databases and then tested. Although these databases provide insight into specific performance characteristics, they usually do not go far enough into depth to allow meaningful judgments about whether a material has exactly the desired properties. To find that out, numerous laboratory tests have to be performed.

ESA’s observatory to monitor electrical discharges in the upper atmosphere is on its way to the International Space Station. The Atmosphere-Space Interactions Monitor is riding in the Dragon cargo vehicle that lifted off at 20:30 GMT (16:40 local time) from Kennedy Space Center in Florida, USA.

A suite of instruments will search for high-altitude electrical discharges associated with stormy weather conditions. It is the first time that such a set of sensitive cameras, light sensors and X- and gamma-ray detectors are flying together to study the inner anatomy of luminous phenomena in Earth’s upper atmosphere and the link with bursts of high-energy radiation.

ASIM mounted on Columbus.

Continue reading “Storm hunter launched to International Space Station” »

CBS Local — Lockheed Martin has reportedly been working on a revolutionary new type of reactor that can power anything from cities to aircraft carriers.

The Maryland-based defense contractor recently received a patent for the compact fusion reactor (CFR) after filing plans for the device in 2014. According to reports, one generator would be as small as a shipping container but produce the energy to power 80,000 homes or one of the U.S. Navy’s Nimitz-class carriers.

Lockheed’s advanced projects division, Skunk Works, has reportedly been working on the futuristic power source since 2014 and claimed at the time that a CFR could be ready for production by 2019.

Continue reading “Lockheed Martin Receives Patent For ‘World Changing’ Fusion Reactor” »

DARPA’s OFFensive Swarm-Enabled Tactics (OFFSET) program envisions future small-unit infantry forces using small unmanned aircraft systems (UASs) and/or small unmanned ground systems (UGSs) in swarms of 250 robots or more to accomplish diverse missions in complex urban environments. By leveraging and combining emerging technologies in swarm autonomy and human-swarm teaming, the program seeks to enable rapid development and deployment of breakthrough swarm capabilities.

To continue the rapid pace and further advance the technology development of OFFSET, DARPA is soliciting proposals for the second “swarm sprint.” Each of the five core “sprints” focuses on one of the key thrust areas: Swarm Tactics, Swarm Autonomy, Human-Swarm Team, Virtual Environment, and Physical Testbed. This second group of “Swarm Sprinters” will have the opportunity to work with one or both of the OFFSET Swarm Systems Integrator teams to develop and assess tactics as well as algorithms to enhance autonomy.

Alphabet’s self-driving arm Waymo is introducing a new vehicle into its fleet of driverless rides, an all-electric car produced by Jaguar Land Rover.

Waymo unveiled the new vehicle, called the Jaguar I-Pace, at a press event in New York City on Tuesday and said it expected to begin production on the cars equipped with its technology in 2020. In the first two years, the companies expect to manufacture 20,000 cars.

The vehicles will first be available in a ride-hail service in Phoenix, Ariz., where the company will begin testing prototypes this year. Waymo currently has a fleet of driverless Chrysler Pacifica vans as part of its ongoing agreement with Fiat Chrysler.

Continue reading “Alphabet will operate a fleet of 20,000 Jaguar cars for its driverless ride-hail service by 2022” »

This special report will look at the energy transition from the perspective of America, the EU and China as well as petrostates such as Russia and Saudi Arabia. It will pinpoint winners and losers. It will argue that America is at risk of squandering an early lead, obtained by using natural gas and renewables to slash emissions, promoting clean technology and helping pioneer the Paris agreement. China is catching up fast. Saudi Arabia and Russia are in most obvious peril.

TO ENTER TAFT, two hours north of Los Angeles, you drive along the “Petroleum Highway”, past miles of billboards advertising Jesus. God’s country is also oil country. Spread over the sagebrush hills surrounding the town are thousands of steel pumpjacks (pictured), contraptions that suck oil out of the ground. They look like a herd of dinosaurs. Some Californians would describe the oil industry in the same way.

The oil produced at Taft is not produced by hydraulic fracturing, or fracking, as much of it is in Texas and North Dakota. It is so heavy it needs to be steamed out of the ground, in a process known locally as “huff and puff”. Yet Kern County, with Taft on its western edge, produces 144m barrels of oil a year, the second highest output of any county in America. Fred Holmes, a third-generation oilman and patron of the West Kern Oil Museum, says he is proud of the heritage, however much it irks local drivers of electric Tesla cars that the Golden State has such a carbon-heavy underbelly. “Oil is renewable energy. It just takes longer to renew,” he quips. He has built a giant wooden derrick at the museum to celebrate it.

Continue reading “Clean power is shaking up the global geopolitics of energy” »

The U.S. Air Force is considering Orbital ATK’s Next Generation Launcher under its Evolved Expendable Launch Vehicle program. What does this new launch vehicle look like? How tall will it be? What will it capable of? To find the answers to these questions, SpaceFlight Insider spoke with one of the officials responsible for the new booster’s development.

SpaceFlight Insider spoke to Orbital ATK’s Mark Pieczynski, the Dulles, Virginia-based company’s vice-president of Business Development for Orbital ATK’s Flight Systems Group.

Continue reading “Next Generation Launcher considered under U.S. Air Force’s EELV program” »

A proposal for a vehicle crossing between the two countries shows dreams of a future beyond sanctions.

The basic physics of earthquakes is such that strong ground motion cannot be expected from an earthquake unless the earthquake itself is very close or has grown to be very large. We use simple seismological relationships to calculate the minimum time that must elapse before such ground motion can be expected at a distance from the earthquake, assuming that the earthquake magnitude is not predictable. Earthquake early warning (EEW) systems are in operation or development for many regions around the world, with the goal of providing enough warning of incoming ground shaking to allow people and automated systems to take protective actions to mitigate losses. However, the question of how much warning time is physically possible for specified levels of ground motion has not been addressed. We consider a zero-latency EEW system to determine possible warning times a user could receive in an ideal case. In this case, the only limitation on warning time is the time required for the earthquake to evolve and the time for strong ground motion to arrive at a user’s location. We find that users who wish to be alerted at lower ground motion thresholds will receive more robust warnings with longer average warning times than users who receive warnings for higher ground motion thresholds. EEW systems have the greatest potential benefit for users willing to take action at relatively low ground motion thresholds, whereas users who set relatively high thresholds for taking action are less likely to receive timely and actionable information.

Earthquake early warning (EEW) systems rapidly detect and characterize ongoing earthquakes in real time to provide advance warnings of impending ground motion. They use the information contained in the early parts of the typically low-amplitude ground motion waveforms to estimate the ensuing and potentially large-amplitude ground motion. Because EEW alert information can be transmitted faster than seismic wave propagation speed, such ground motion warnings may arrive at a target site before the strong shaking itself, thereby providing invaluable time for both people and automated systems to take actions to mitigate earthquake-related injury and losses. These actions might range from simple procedures like warning people to get themselves to a safe location to complex automated procedures like halting airport takeoffs and landings.