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NASA has commissioned engineers to design a new kind of jet that can travel faster than the speed of sound, but without the telltale sonic boom. Instead, the aircraft will produce a soft thump as it breaks the sound barrier, which the researchers are adorably calling a “supersonic heartbeat”.

It’s hoped that the new jet could eventually fill the commercial gap left by the retirement of the Concorde — which travelled at twice the speed of sound (Mach 2) and could get passengers from London to New York in just 3.5 hours — but without all the noise complaints.

From an engineering point of view, we’ve long had the ability to travel at supersonic speeds — which is generally anything over 1,234 km/h — but when we do, it triggers a sound explosion that can travel thousands of metres in a jet’s wake, rattling houses and cars as it goes. As you can imagine, not exactly ideal for heavily trafficked flight paths.

Continue reading “NASA’s designing a passenger jet that’ll break the sound barrier WITHOUT the boom” | >

“Notice for all Mathmaticians” — Are you a mathmatician who loves complex algorithems? If you do, IARPA wants to speak with you.

Last month, the intelligence community’s research arm requested information about training resources that could help artificially intelligent systems get smarter.

It’s more than an effort to build new, more sophisticated algorithms. The Intelligence Advanced Research Projects Activity could actually save money by refining existing algorithms that have been previously discarded by subjecting them to more rigorous training.

Nextgov spoke with Jacob Vogelstein, a program manager at IARPA who specializes in in applied neuroscience, about the program. This conversation has been edited for length and clarity.

Continue reading “IARPA Wants Smarter Algorithms — Not More of Them” | >

US Military likes Google Earth for training missions.

Closed off from all non-essential personnel in a secured, vault-like work environment known as a Sensitive Compartmentalized Information Facility, the 204th Intelligence Squadron is a mystery to those outside the squadron.

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I am so glad to see this finally. Researchers aim to turn our electrical impulses into a mainstay of medical treatment through bioelectronics, or electroceuticals. I have study the neurological sensory patterns for over a decade as side research to help myself understand sensory patterns of the brain as well as how the brain repairs cells, injuries, and other conditions as well as it’s involvement with cancer, etc. I do love this.

We finally may see a day when chemical/ artificial meds are no longer needed to treat many conditions.

Until now the pharmaceutical industry has been based on chemistry and biology. Patients are treated with drugs that work through biochemical interactions with the body’s molecular pathways. Now GlaxoSmithKline, the UK pharmaceutical company, is.

Continue reading “Scientists aim to harness power of body’s electrical impulses to treat patients” | >

I hear this author; however, can it pass military basic training/ boot camp? Think not.

Back when Alphabet was known as Google, the company bought Boston Dynamics, makers of the amazingly advanced robot named Atlas. At the time, Google promised that Boston Dynamics would stop taking military contracts, as it often did. But here’s the open secret about Atlas: She can enlist in the US military anytime she wants.

Technology transfer is a two-way street. Traditionally we think of technology being transferred from the public to the private sector, with the internet as just one example. The US government invests in and develops all kinds of important technologies for war and espionage, and many of those technologies eventually make their way to American consumers in one way or another. When the government does so consciously with both military and civilian capabilities in mind, it’s called dual-use tech.

But just because a company might not actively pursue military contracts doesn’t mean that the US military can’t buy (and perhaps improve upon) technology being developed by private companies. The defense community sees this as more crucial than ever, as government spending on research and development has plummeted. About one-third of R&D was being done by private industry in the US after World War II, and two-thirds was done by the US government. Today it’s the inverse.

Continue reading “Atlas The Robot Can Enlist in the US Military Anytime She Wants” | >

A new laser tag coming our way; however, this time when you’re tagged, you really are dead.

US officials tout the ‘unprecedented power’ of killing lasers to be released by 2023.

The US Army will deploy its first laser weapons by 2023, according to a recently released report.

Mary J. Miller, Deputy Assistant Secretary of the Army for Research and Technology, speaking before the House Armed Services Committee on Monday, stated that, “I believe we’re very close,” when asked about progress with directed-energy, or laser, weapons.

Continue reading “‘Very Close’: Pentagon’s Death Laser Right Around the Corner” | >

Sounds like new options to be considered around Polyhistidine Tagging.

Among bioprocessors, attitudes toward affinity purification range from a desire to move beyond old specificity/yield trade-offs to a willingness to explore new polyhistidine technology spin-offs, including systems for real-time detection.

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