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Archive for the ‘engineering’ category: Page 238

May 6, 2014

Affirmation / ES Technical Note on LHC Collider Safety (p-p/MBH)

Posted by in categories: engineering, environmental, ethics, existential risks, particle physics

Although I have already mentioned a recent technical note on the application of Astronomical Observation to LHC/Collider Safety in comments to other posts here and there, I have not posted specifically about it until now. So finally, a short mention:

The technical note follows on from a modest paper I wrote in 2012 (Discussions on the Hypothesis that Cosmic Ray Exposure on Sirius B Negates Terrestrial MBH Concerns from Colliders), which concerned micro-black hole (MBH) production and the white dwarf safety assurance. There I demonstrated that not only are most white dwarf stars not suitable as a safety assurance, but that those hand-picked for the 2008 safety report had magnetic field strength measured to just 99% confidence within the range for safety assurance. That is not to say that the LHC safety argument was only 99% reliable — just that one of the cornerstone assurances was. The affirmation of these measurements was needed for a safety assurance to LHC p-p collisions based on astronomical observations – as a safety assurance that is not based on Hawking Radiation theory — but based on verifiable measurement. The technical note captures the official LSAG (CERN) response on the matter after internal review at CERN in late 2012, which had remained archived from email discussions until recently, when those conclusions were formalised into this technical note:

Link to the technical note: http://environmental-safety.webs.com/TechnicalNote-EnvSA01.pdf

mostly harmless

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Apr 30, 2014

The Future-Propulsion Community

Posted by in categories: business, defense, engineering, innovation, physics, science, space, space travel

The future propulsion community are those who believe in or are actively researching rocketry, gravity modification & interstellar propulsion engineering & physics.

In this video I discuss the 3 groups within the future propulsion community. These groups are the Nay Sayers — they don’t believe that it is in the near future, Advanced Rocket — that only rockets can do this, & New Physics — that a new physics will solve this soon.

I also discuss briefly the European/French and Chinese interest in my work.

Apr 29, 2014

Bionic Athletes With Exoskeletons, Robotic Limbs, and Brain-Control Devices to Compete in 2016 Cybathlon

Posted by in categories: bionic, cyborgs, engineering, exoskeleton, transhumanism

Jason Dorrier — Singularity Hub

While traditional sports only grudgingly accept technological augmentation, the 2016 Cybathlon, a kind of hybrid between the XPRIZE and Olympics, embraces it with both robotic arms. Disabled competitors (or pilots) will compete using assistance devices like powered exoskeletons, robotic prostheses, and brain-control interfaces.

We’ve chronicled the continuous evolution of such technologies over the years, but they’re still largely out of reach for most folks.

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Apr 23, 2014

Book Review: The Human Race to the Future by Daniel Berleant (2013) (A Lifeboat Foundation publication)

Posted by in categories: alien life, asteroid/comet impacts, biotech/medical, business, climatology, disruptive technology, driverless cars, drones, economics, education, energy, engineering, ethics, evolution, existential risks, food, futurism, genetics, government, habitats, hardware, health, homo sapiens, human trajectories, information science, innovation, life extension, lifeboat, nanotechnology, neuroscience, nuclear weapons, philosophy, policy, posthumanism, robotics/AI, science, scientific freedom, security, singularity, space, space travel, sustainability, transhumanism

From CLUBOF.INFO

The Human Race to the Future (2014 Edition) is the scientific Lifeboat Foundation think tank’s publication first made available in 2013, covering a number of dilemmas fundamental to the human future and of great interest to all readers. Daniel Berleant’s approach to popularizing science is more entertaining than a lot of other science writers, and this book contains many surprises and useful knowledge.

Some of the science covered in The Human Race to the Future, such as future ice ages and predictions of where natural evolution will take us next, is not immediately relevant in our lives and politics, but it is still presented to make fascinating reading. The rest of the science in the book is very linked to society’s immediate future, and deserves great consideration by commentators, activists and policymakers because it is only going to get more important as the world moves forward.

The book makes many warnings and calls for caution, but also makes an optimistic forecast about how society might look in the future. For example, It is “economically possible” to have a society where all the basics are free and all work is essentially optional (a way for people to turn their hobbies into a way of earning more possessions) (p. 6–7).

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Apr 21, 2014

Crisis In Physics

Posted by in categories: engineering, general relativity, particle physics, physics, science, space

The crisis in super symmetry physics is causing physicist to search for a new physics. Could this new physics be non-particle based? A physics closer to General Relativity than to either Quantum or String theories?

Apr 21, 2014

The Experiments that Started the Investigation Into Gravity Modification

Posted by in categories: defense, disruptive technology, engineering, general relativity, particle physics, physics, policy, space

The video blog shows 2 of the 400 experiments I conducted between September 1999 and at least April 2001, maybe later. I used various weight measuring scales, battery packs and power supplies. These experiments convinced me that something was a miss with contemporary physics, thus leading to my 12-year study into gravity modification.

This study has been published under the title “An Introduction to Gravity Modification, 2nd Edition”. It documents the new massless formula g=(tau)c^2, for gravitational, mechanical & electromagnetic accelerations; the discovery of Non Inertia (Ni) Fields and non-Gaussian photon probability, and the subsequent unification of photon shielding, transmission/cloaking, invisibility and resolution into a single phenomenon.

Apr 17, 2014

This Is Speed Lab

Posted by in categories: engineering, transportation



Welcome to the Speed Lab, where Popular Science explores the most important disruptive technology in the world of cars and transportation.

We want to start by setting something straight: “Speed” for our purposes doesn’t just stand for acceleration or how fast a vehicle can go—although we certainly relish testing those limits. It’s about the rapid pace at which the automotive industry is reinventing itself. After decades of slow, steady improvements, we’re now in an age of dramatic change.

In the next year alone, we can expect great leaps in autonomy and fuel economy. Honda, Hyundai, Toyota, and others are in a race to put hydrogen-powered fuel-cell vehicles on the road by 2015—or even sooner, in Hyundai's case. (I tested Toyota’s prototype late last year in Tokyo, and let me tell you, it was a blast to drive.) Meanwhile, Mercedes-Benz and Nissan aim to offer autonomous-driving vehicles by 2020.

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Apr 15, 2014

A low-cost vehicle that gets 84 miles per gallon

Posted by in categories: energy, engineering, transportation

Paul Elio believes he’s found a niche in the personal transportation market with a low-cost vehicle that can go really far between trips to the gas station.

Elio Motors has designed a three-wheeled vehicle that gets 84 miles per gallon. And with an eight-gallon tank it can get more than 670 miles in one fill up. The car’s price tag: $6,800.

“We’re not just creating a new vehicle,” Elio said in a press release announcing that more than 10,000 people have already reserved the vehicle. “We’re creating an entirely new industry segment that appeals to people who want a low-cost, highly efficient mode of transportation, but still want to own a unique vehicle that will turn some heads. The Elio gives people the best of both worlds.”

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Apr 15, 2014

Nanoelectronic circuits that operate more than 10,000 times faster than current microprocessors

Posted by in categories: computing, engineering, nanotechnology

Kurweil AI
nus-focused-electron-beamCircuits that can operate at frequencies up to 245 terahertz — tens of thousands times faster than today’s state-of-the-art microprocessors — have been designed and fabricated by researchers at National University of Singapore and Agency for Science, Technology and Research (A*STAR).

The new circuits can potentially be used to construct ultra-fast computers or single-molecule detectors in the future, and open up new possibilities in nanoelectronic devices. For example, by changing the molecules in the molecular electronic device, the frequency of the circuits can be altered over hundreds of terahertz.

The invention uses a new physical process called “quantum plasmonic tunneling.” Plasmons are collective, ultra-fast oscillations of electrons that can be manipulated by light at the nanoscale.

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Apr 13, 2014

The Explosive Evolution That Took Rocket Cars and Trains to Space Flight

Posted by in categories: engineering, space travel

Amy Shira Teitel — Motherboard

The Explosive Evolution That Took Rocket Cars and Trains to Space Flight

One night in the spring of 1914, what appeared to be an impossibly large comet whizzed through the skies over Innsbruck, the capital city of Tyrol in western Austria. It terrified the locals; it was too big and too low in the sky to be something as innocent and ordinary as an actual comet or a planet. It turned out to be something equally innocuous, however alien: a rocket-powered model airplane. Nineteen-year-old high school student Max Valier had launched his model with a firecracker as its engine. It was the first in a series of rocket-powered vehicles he would test in his short lifetime, all in the hope of eventually seeing rockets carry men into space.

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