Wednesday, May 22, 2013

Post Apocalypse...

I honestly had another story planned. Issues in Oklahoma pushed it, and all others up by one day. A feature in Blogger I appreciate. Apocalypse means "uncovering"; "to reveal."

We should, as in Hurricanes Katrina, Rita; Irene, Sandy (albeit politicized and reluctantly) pull together because of E Pluribus Unum: we are "out of many, one." We should start acting like it, and stop treating climate disaster -- whether in Florida/Louisiana/Texas/New York/New Jersey, or now in Oklahoma -- as a regional problem; their problem! Whether we can affect it positively (or not), this is our "new normal." Montgomery Scott is not going to "beam us up." We can bury our heads in the sand and respond (to continued rising costs), or choose to [p]respond: prep for the next inevitable one - flood, hurricane, tornado, wildfire - reducing costs and its aftermath.

Teachers were again the unsung heroes: whether they throw their bodies in front of a hail of bullets in Connecticut; whether they throw their bodies over frightened children during an EF-5 tornado in Oklahoma, they deserve pay comparable to other professions; and for pol trolls to BACK OFF demonizing them as the problem; reducing them to interchangeable parts in a landscape Lego set. The problem is the pols that have all the answers and few with experience - mostly NONE, in front of any level of American classrooms.

I am understandably disappointed when politicians look at tragedy as an "angle" to forward their agendas: disaster relief should not be regional nor demanded concurrent with cuts elsewhere; universal background checks were once supported by the NRA, and now >80% of gun owners. I point these dichotomous events out because the intersecting sets are: they must be voted on. Sandy relief was sadly, initially denied: their problem; not mine.

We are bereft of critical thinking skills since the repeal of the Fairness Doctrine. We've succumbed to the loudest, shrillest common denominator as the purveyor of "facts" and "news," which I use in quotes, as for some markets, either description is oxymoron. And the shrill influence our legislators not to Jeffersonian heights, but to Sir Francis Bacon's "opinion of the vulgar":

"The human understanding is of no dry light, but receives an infusion from the will and affections; whence proceed sciences which may be called 'sciences as one would.' For what a man had rather were true he more readily believes. Therefore he rejects difficult things from impatience of research; sober things, because they narrow hope; the deeper things of nature, from superstition; the light of experience, from arrogance and pride, lest his mind should seem to be occupied with things mean and transitory; things not commonly believed, out of deference to the opinion of the vulgar. Numberless in short are the ways, and sometimes imperceptible, in which the affections color and infect the understanding." The Interpretation of Nature, XLIX

We are BETTER than this!


Disaster Relief
American Red Cross: Find Shelters
American Red Cross: Donations; 1-800-REDCROSS
USA Today: Tornado Alley: It could be anywhere

Tuesday, May 21, 2013

Star Trek: Into Darkness...

Didn't know what else to title it, other than the previous commentary's tongue-in-cheek jab. I do make a serious point (with Gene again) at the end. Smiley


Sunday, May 19, 2013

High-Speed Measurements...

Scientists have discovered how to measure greenhouse gases 200,000 times faster as the result research by an award-winning PhD student from The University of Western Australia and a US team.

The discovery - which is already being used by NASA scientists in Space - has major implications for global warming research, breath analysis (to detect illness), explosives detection, chemical process monitoring and a range of other applications, including fundamental quantum theory.

UWA physics graduate Gar-Wing Truong used highly-sensitive rapid laser scanning technology to help lead US scientists from National Institute of Standards and Technology (NIST) in Maryland to build new gas measurement equipment with unparalleled speed, accuracy, precision and spectral coverage.

NASA's Jet Propulsion Laboratory in California has begun using data from Mr Truong's research to calibrate carbon monitoring satellites in orbit around Earth and better understand carbon dioxide molecules.

University of Western Australia:
High-speed discovery helps measure greenhouse gases from space.

Friday, May 17, 2013

Flying Mirror...


A dense sheet of electrons accelerated to close to the speed of light can act as a tuneable mirror that can generate bursts of laser-like radiation in the short wavelength range via reflection. A team of physicists from the Max-Planck-Institute of Quantum Optics (MPQ) in Garching, the Ludwig-Maximilians-Universität (LMU) München, the Queens University Belfast (QUB) and the Rutherford Appleton Laboratory (RAL) near Oxford created such a mirror in a recent experiment. The scientists used an intense laser pulse to accelerate a dense sheet of electrons from a nanometre-thin foil to close to the speed of light and reflected a counter-propagating laser pulse from this relativistic mirror. With this experiment, the physicists managed to carry out a Gedankenexperiment (thought experiment) formulated in 1905 by Albert Einstein stating that the reflection from a mirror moving close to the speed of light could in principle result in bright light pulses in the short wavelength range. The researchers report on their results in Nature Communications, 23. April, 2013.

In everyday life, reflections of light are usually observed from surfaces that are at rest such as the reflection from a piece of glass or a smooth surface of water. But, what happens if one creates a mirror moving incredibly fast, close to the speed of light? This question was answered more than a century ago by Albert Einstein in 1905 in his theory of special relativity. Now, an international team of researchers investigated that question in an experiment.

Max Planck Institute: Light bursts out of a flying mirror

Thursday, May 16, 2013

Brief Moments of Clarity...

That I am thankful for, really.

Christopher Emdin, professor of science and education writes "5 Ways to Stop a Black Scientist - Kiera Wilmot's Arrest" and I have to say something not just for clarity, but for sanity. The five ways are thus:

  1. Criminalize curiosity - needed for scientific research.
  2. Sending student to "expulsion schools" - see my comments below.
  3. Stifling innovation.
  4. Putting outdated rules over education.
  5. Prison-type policies.

We keep observing like the proverbial deer in headlights an oncoming global train wreck with the smug arrogance that "America" is somehow a magical chant; an incantation that inoculates us from slipping from preeminence in science, technology, engineering and mathematics. Our global competitors do NOT have tax-funded "creation museums"; our global competitors do NOT make political litmus tests involving a litany of science denial (The Big Bang, Climate Change, Evolution, Relativity - the MOON landing!); our global competitors do NOT have draconian standardized tests converting their students into the equivalent of Pavlov's canines: their teachers TEACH, and the profession is rightly revered. Finland, for example has not resorted to for-profit charter schools that will enrich a few and serve no one, and they are whipping our intellectual assets in an academic smackdown across Terra Firma!

We're not a "post-racial" society: if anything, 2008 and 2012 showed the rising political power of so-called minorities and much maligned millennials; their ability to make themselves known at the ballet box. We're still sectioning ourselves into "proper" career pursuits, and societal positions - note the diversity in AP classes at any high school campus; note the celebration of athletic or musical prowess and which groups are targeted in advertising it.

Blocking their wishes, rigging the system, changing "times and laws," making it harder to vote only will encourage them to wait - 5, 10 15 hours or more - to make their desires heard, as they do not have unlimited amounts of monies to pour and and purchase a politician. They/We naively believe democracy was based on Jefferson's trinity of three greatest men, and is worth participating in and preserving. Lessening access to life, liberty, the pursuit of happiness and knowledge is the opposite of John Donne's wisdom: it lessens America from chant to sad historical footnote.

This is far beyond Kiera and race: it is what we want to eventually be as a nation going forward, or in the words of the Bard: "not to be!"

The charges have been dropped, thankfully. Kiera is currently at an "expulsion school," waiting to see if she can return to her campus in the fall, hopefully with her scientific curiosity safely intact.

Orlando Sentinel:
Kiera Wilmot, student who caused small explosion won't face charges