After successful tests of three subcomponents by the British company, now comes the hardest part: putting it all together.
Japan’s space agency wants to keep the satellite’s cameras out of military hands.
An unusual geopolitical situation is brewing aboard the International Space Station. Prior to the military coup in Myanmar earlier this year, Japan’s space agency JAXA had been collaborating with the country to build microsatellites that it planned to deploy in partnership with Myanmar’s government.
Now, JAXA has no idea what to do with the pair of 50-kilogram satellites, according to SlashGear. And while Japanese scientists hope to bring the agriculture and fishery-monitoring satellites to life, they’re currently holding them on the ISS instead of deploying them out of fear they might be misused for military purposes — a striking example of real-world geopolitics spilling over into space.
Continue reading “Satellites Are Stranded on the ISS Because of a Military Coup” »
WASHINGTON — Stefanie Tompkins on March 15 assumed the top post at the Defense Advanced Research Projects Agency.
Tompkins is DARPA’s 23rd director.
She is a former military intelligence officer in the U.S. Army and previously worked at DARPA for nearly a decade. From 2007 until 2017 Tompkins served as program manager and deputy director of the agency’s Strategic Technology Office, DARPA chief of staff, as director of the Defense Sciences Office and as the acting deputy director of the agency.
Circa 2010
About 48 kilometers off the eastern coast of the United States, scientists from Rutgers, the State University of New Jersey, peered over the side of a small research vessel, the Arabella. They had just launched RU27, a 2-meter-long oceanographic probe shaped like a torpedo with wings. Although it sported a bright yellow paint job for good visibility, it was unclear whether anyone would ever see this underwater robot again. Its mission, simply put, was to cross the Atlantic before its batteries gave out.
Unlike other underwater drones, RU27 and its kin are able to travel without the aid of a propeller. Instead, they move up and down through the top 100 to 200 meters of seawater by adjusting their buoyancy while gliding forward using their swept-back wings. With this strategy, they can go a remarkably long way on a remarkably small amount of energy.
Continue reading “Remotely Piloted Underwater Glider Crosses the Atlantic” »
TOWARDS a METAMATERIALLY-BASED ANALOGUE SENSOR FOR TELESCOPE EYEPIECES jeremy batterson.
https://www.youtube.com/watch?v=rVQWmWkbzkw.
(NB: Those familiar with photography or telescopy can skip over the “elements of a system,” since they will already know this.)
Continue reading “Navy engineer devises new way to enhance night vision for ground forces” »
Free conference covering the upcoming MOON ELEVATOR project: 9–11 March. Bringing together government, military, private industry, academia and others, this three day event is sure to be an eye opener on where we are and where we are going in the coming 5–10 years. Don’t miss out! Get your tickets free today.
- Gravitational Elevators (Lunar Space Elevator Infrastructure)
- Centripetal Elevators (Space Elevators from Earth).
Have you ever heard of “Allostatic Load” and “Operator Syndrome?”
I stumbled across the work of Christopher Frueh while doing some research on physiological, psychological and hormonal stress mitigation. Frueh, along with his team of researchers, psychologists and former SOF operators, has been exploring the human mind, defining PTSD and outlining Special Operator’s Syndrome. This is one of the only programs in the country specifically designed to help those suffering from this condition.
“Allostatic load” is the cost on your body of chronic stress and physical demands of a career with the military special forces, according to Science Direct. The military recipe for “burning the candle at both ends” includes high intensity physical fitness training, the high stress of operations and being away from home, the trauma of witnessing death, war or injury. Add in the inability to sleep or eat well, and the operator limits the two main recovery responses, which leads to chronic stress. This adds up to Allostatic Overload.
The Air Force Research Laboratory awarded SpaceX an $8.5 million contract to investigate manufacturing techniques for heat shields that protect hypersonic vehicles in flight.
WASHINGTON — The Air Force Research Laboratory awarded SpaceX an $8.5 million contract to investigate advanced materials and manufacturing techniques for heat shields that protect hypersonic vehicles in flight.
Heat protection is a critical technology to shield hypersonic vehicles from the intense heat experienced when flying at more than five times the speed of sound.
