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Archive for the ‘education’ category: Page 95

Nov 17, 2012

Is Failure to Prepare Our Silent Existential Event?

Posted by in categories: education, existential risks, lifeboat, sustainability

Note: The below is exclusively about the United States of America, yet the theme is international.

Each time an extreme weather event takes place humanity is reminded again that basic preparation for an off-grid experience did not take place across large swaths of an affected population. Ironically, it does not begin to take place, publicly and en masse, after the event.

Saving humanity will have a lot to do with teaching a kid to build a fire, in the near term. More esoteric “preservers” and “shields” have their place, but “Scout” knowledge can produce immediate quantitative and qualitative improvements in humanity’s survival capabilities, fast.

After weather-induced disasters, our tendency is toward construction of physical things – better towers, more resilient dams, improved architecture. Seldom do we do anything to improve ourselves. Thousands remain helpless and dependent in the face of the Hurricane “Sandy” aftermath.

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Nov 13, 2012

Smithsonian National Air and Space Museum: No Lifeboats Please

Posted by in categories: defense, education, engineering, existential risks, finance, military, space

It was on a long-haul flight many months ago that I recalled a visit to the National Air and Space Museum [1] to a fellow passenger whom I struck up conversation with. Asking if I could recommend somewhere to visit in Washington DC, I recounted how I had spent an entire day amazing at the collection of historic aircraft and spacecraft on my only visit to that city fifteen years or so previous as a young adult — and as always a kid at heart.

Seeing the sheer scale of the F-1 engine for the Saturn 5 rocket first hand, stepping inside an Apollo command module identical to those used during the Apollo program, not to mention seeing full life-size replicas of the Lunar Roving Vehicle, an Apollo Lunar Module and for some reason what seemed most surreal to me… the Viking 1 Lander. This was enchantment.

However, for all the amazement that such a museum can provide, it is also a saddening reminder that what once was the forefront of human ambition and endeavor has now been largely resigned to history. NASA budgets are cut annually [2] whilst military expenditure takes ever more precedence. A planned six percent budget decrease in 2013 is the equivalent savings to three hours of the Iraq and Afghanistan Wars. Instead of reaching to explore outer-space we are encouraged to get excited about the equivalent billions [3] invested on science exploring the subatomic inner-space world. Meanwhile, we tend to forget that the ambitions of space exploration are not just to satisfy some wide-eyed childhood yearning to explore, but the serious and sobering prospect of needing to ensure that we as a species can eventually colonize to other worlds and ensure we are not counting down the days to our extinction on an ever-more-precarious planetary solitude.

In the face of such indifference, such concepts of lifeboats have become marginalized to what is perceived to be a realm solely for loons and dreamers, or ‘space cadets’ as we used to call them back in the days of school. The trillion dollar question really is what it takes to redirect all that military investment into science & exploration instead. It is down to credibility. Governments shy away from investing public funds when there is a lack of credibility.

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Nov 12, 2012

Our Youth, Thinking Outside the Box

Posted by in categories: business, defense, economics, education, engineering, human trajectories, military, philosophy, space, sustainability

Recently I attended the AIAA Rocky Mountain Region’s First Annual Technical Symposium, October 26, 2012. Link to Symposium Photos, here. Link to Symposium Presentations, here.

I must congratulate many of the presenters, our youth, our next generation leaders, for thinking outside the box. And I congratulate their supervisors, advisors and team members for facilitating a supportive environment that nurtures outside the box thinking.

Here is why. Several remarkable papers were presented. For example, Tom Joslyn (Lt. Col, PhD) presented “Use of Liquid Droplet Stream Momentum Transfer for Lunar and Interplanetary Missions”. By using liquid droplets to conserve and transfer momentum between the momentum storage spacecraft and the lunar landing spacecraft, one could reduce the LEO mass from 200,000 kg to 24,500 kg. The presentation wasn’t about theory. It was about the how such a concept would be Engineering Feasible. The type of liquids required, and the ejection and capture systems required. That is impressive.

Second, “Cockpit of the Future” by the Capstone Team. They presented many new concepts like Palm Piloteer, haptic feedback suits, wrap around displays and seat designs.

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Nov 11, 2012

The Kline Directive: Technological Feasibility (2c) … continued

Posted by in categories: education, engineering, general relativity, nanotechnology, nuclear energy, particle physics, philosophy, physics, policy, scientific freedom, space

I was about to discuss the third of three concepts, but thought a look back would be appropriate at this time. In my earlier post I had shown that the photon/particle wave function could not be part of the photon/particle as this would violate the empirical Lorentz-Fitzgerald transformations and therefore, Einstein’s Special Theory of Relativity. The wave function is only the photon/particle’s disturbance of the spacetime it is in, and therefore explains why photons/particles have wave properties. They don’t. They disturb spacetime like a pebble dropped into a pond. The pond’s ripples are not the pebble.

In the recent findings, Dr. Alberto Peruzzo, University of Bristol (UK) the lead author of the paper and quoting “The measurement apparatus detected strong nonlocality, which certified that the photon behaved simultaneously as a wave and a particle in our experiment, … This represents a strong refutation of models in which the photon is either a wave or a particle.” This is a very important finding and another step in the progress of science towards a better understanding of our Universe.

Those of you who have been following my blog posts will recognize that this is empirical validation using single structure test that shows that both wave and particle properties occur together. What is required next, to be empirically rigorous, is to either confirm or deny that this wave function is a spacetime disturbance. For that we require a dual structure test.

If this wave function is a spacetime disturbance, then Einstein’s Special Theory of Relativity is upheld, and we would require a major rethink of quantum physics or the physics of elementary particles. If this wave function is a not spacetime disturbance but part of the particle structure, then there is an empirical exception to the Lorentz-Fitzgerald transformation and we would require a rethink of Einstein’s Special Theory of Relativity.

Continue reading “The Kline Directive: Technological Feasibility (2c) . . . continued” »

Nov 10, 2012

The Kline Directive: Technological Feasibility (2c)

Posted by in categories: defense, education, engineering, general relativity, nanotechnology, particle physics, philosophy, physics, scientific freedom, space

To achieve interstellar travel, the Kline Directive instructs us to be bold, to explore what others have not, to seek what others will not, to change what others dare not. To extend the boundaries of our knowledge, to advocate new methods, techniques and research, to sponsor change not status quo, on 5 fronts, Legal Standing, Safety Awareness, Economic Viability, Theoretical-Empirical Relationships, and Technological Feasibility.

In this post I discuss the second of three concepts, that if implemented should speed up the rate of innovation and discovery so that we can achieve interstellar travel within a time frame of decades, not centuries. Okay, I must remind you that this will probably upset some physicists.

One of the findings of my 12-year study was that gravitational acceleration was independent of the internal structure of a particle, therefore, the elegantly simple formula, g=τc2, for gravitational acceleration. This raised the question, what is the internal structure of a particle? For ‘normal’ matter, the Standard Model suggests that protons and neutrons consist of quarks, or other mass based particles. Electrons and photons are thought to be elementary.

I had a thought, a test for mass as the gravitational source. If ionized matter showed the same gravitational acceleration effects as non-ionized matter, then one could conclude that mass is the source of gravitational acceleration, not quark interaction; because the different ionizations would have different electron mass but the same quark interaction. This would be a difficult test to do correctly because the electric field effects are much greater than gravitational effects.

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Nov 7, 2012

The Kline Directive: Technological Feasibility (2b)

Posted by in categories: business, defense, education, engineering, military, particle physics, philosophy, physics, scientific freedom, space, transparency

To achieve interstellar travel, the Kline Directive instructs us to be bold, to explore what others have not, to seek what others will not, to change what others dare not. To extend the boundaries of our knowledge, to advocate new methods, techniques and research, to sponsor change not status quo, on 5 fronts, Legal Standing, Safety Awareness, Economic Viability, Theoretical-Empirical Relationships, and Technological Feasibility.

In this post I discuss three concepts, that if implemented should speed up the rate of innovation and discovery so that we can achieve interstellar travel within a time frame of decades, not centuries.

Okay, what I’m going to say will upset some physicists, but I need to say it because we need to resolve some issues in physics to distinguish between mathematical construction and conjecture. Once we are on the road to mathematical construction, there is hope that this will eventually lead to technological feasibility. This post is taken from my published paper “Gravitational Acceleration Without Mass And Noninertia Fields” in the peer reviewed AIP journal, Physics Essays, and from my book An Introduction to Gravity Modification.

The Universe is much more consistent than most of us (even physicists) suspect. Therefore, we can use this consistency to weed out mathematical conjecture from our collection of physical hypotheses. There are two set of transformations that are observable. The first, in a gravitational field at a point where acceleration is a compared to a location at 0 an infinite distance from the gravitational source, there exists Non-Linear transformations Γ(a) which states that time dilation ta/t0, length contraction x0/xa, and mass increase ma/m0, behave in a consistent manner such that:

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Nov 4, 2012

The Kline Directive: Technological Feasibility (2a)

Posted by in categories: defense, education, engineering, ethics, military, open source, philosophy, physics, policy, scientific freedom, space, transparency

To achieve interstellar travel, the Kline Directive instructs us to be bold, to explore what others have not, to seek what others will not, to change what others dare not. To extend the boundaries of our knowledge, to advocate new methods, techniques and research, to sponsor change not status quo, on 5 fronts, Legal Standing, Safety Awareness, Economic Viability, Theoretical-Empirical Relationships, and Technological Feasibility.

In this set of posts I discuss three concepts. If implemented these concepts have the potential to bring about major changes in our understanding of the physical Universe. But first a detour.

In my earlier post I had suggested that both John Archibald Wheeler and Richard Feynman, giants of the physics community, could have asked different questions (what could we do differently?) regarding certain solutions to Maxwell’s equations, instead of asking if retrocausality could be a solution.

I worked 10 years for Texas Instruments in the 1980s & 1990s. Corporate in Dallas, had given us the daunting task of raising our Assembly/Test yields from 83% to 95%, within 3 years, across 6,000 SKUs (products), with only about 20+ (maybe less) engineers, and no assistance from Dallas. Assembly/Test skills had moved offshore, therefore, Dallas was not in a position to provide advice. I look back now and wonder how Dallas came up with the 95% number.

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Nov 2, 2012

Atlantica Undersea Colony — Undersea Colonization and Research

Posted by in categories: education, engineering, futurism, habitats, space, sustainability

It may have gone unnoticed to most, but the first expedition for mankind’s first permanent undersea human colony will begin in July of next year. These aquanauts represent the first humans who will soon (~2015) move to such a habitat and stay with no intention of ever calling dry land their home again. Further details: http://underseacolony.com/core/index.php

Of all 100 billion humans who have ever lived, not a single human has ever gone undersea to live permanently. The Challenger Station habitat, the largest manned undersea habitat ever built, will establish the first permanent undersea colony, with aspirations that the ocean will form a new frontier of human colonization. Could it be a long-term success?

The knowledge gained from how to adapt and grow isolated ecosystems in unnatural environs, and the effects on the mentality and social well-being of the colony, may provide interesting insights into how to establish effective off-Earth colonies.

One can start to pose the questions — what makes the colony self-sustainable? What makes the colony adaptive and able to expand its horizons. What socio-political structure works best in a small inter-dependent colony? Perhaps it is not in the first six months of sustainability, but after decades of re-generation, that the true dynamics become apparent.

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Oct 30, 2012

The Kline Directive: Theoretical-Empirical Relationship (Part 5c)

Posted by in categories: education, engineering, physics, policy, scientific freedom, space

To achieve interstellar travel, the Kline Directive instructs us to be bold, to explore what others have not, to seek what others will not, to change what others dare not. To extend the boundaries of our knowledge, to advocate new methods, techniques and research, to sponsor change not status quo, on 5 fronts, Legal Standing, Safety Awareness, Economic Viability, Theoretical-Empirical Relationships, and Technological Feasibility.

In this post I discuss the third and final part, Concepts and Logical Flow, of how to read or write a journal paper, that is not taught in colleges.

A paper consists of a series of evolving concepts expressed as paragraphs. If a concept is too complex to be detailed in a single paragraph, then break it down into several sub-concept paragraphs. Make sure there is logical evolution of thought across these sub-concepts, and across the paper.

As a general rule your sentences should be short(er). Try very hard not to exceed two lines of Letter or A4 size paper at font size 11. Use commas judicially. Commas are not meant to extend sentences or divide the sentence into several points!!! They are used to break up a sentence into sub-sentences to indicate a pause when reading aloud. How you use commas can alter the meaning of a sentence. Here is an example.

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Oct 29, 2012

The Kline Directive: Theoretical-Empirical Relationship (Part 5b)

Posted by in categories: defense, education, engineering, philosophy, physics, policy, scientific freedom

To achieve interstellar travel, the Kline Directive instructs us to be bold, to explore what others have not, to seek what others will not, to change what others dare not. To extend the boundaries of our knowledge, to advocate new methods, techniques and research, to sponsor change not status quo, on 5 fronts, Legal Standing, Safety Awareness, Economic Viability, Theoretical-Empirical Relationships, and Technological Feasibility.

In this post I discuss part 2 of 3, Mathematical Construction versus Mathematical Conjecture, of how to read or write a journal paper that is not taught in colleges.

I did my Master of Arts in Operations Research (OR) at the best OR school in the United Kingdom, University of Lancaster, in the 1980s. We were always reminded that models have limits to their use. There is an operating range within which a model will provide good and reliable results. But outside that operating range, a model will provide unreliable, incorrect and even strange results.

Doesn’t that sound a lot like what the late Prof. Morris Kline was saying? We can extrapolate this further, and ask our community of theoretical physicists the question, what is the operating range of your theoretical model? We can turn the question around and require our community of theoretical physicists to inform us or suggest boundaries of where their models fail “ … to provide reasonability in guidance and correctness in answers to our questions in the sciences …”

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