Jon Stewart on President-elect Trump

Jon Stewart asserts, and I agree with this fact if not the interpretation, that it is wrong to treat all Trump supporters as racists or as all being the same in any other way. (I disagree in that I think that they all, by definition, are fine with allowing racists to run roughshod over the landscape.)

He also reminds us, and here I agree, that we are at yet another battle on the road to a decent society that embraces diversity and the future. This situation is like the one faced in the sixties by the Freedom Riders against the KKK and others. It is not time for the next fight.

I draw from this interview the reminder that this is not a time for despair. It is a time for resistance. It is a time for all decent people to marshall their resources. Donate to Planned Parenthood, subscribe to good newspapers, give Trump supporters no peace. Hit the streets.

I dream of a culture of continuous street protest. Every city in the country should be spending fortunes dealing with people on the street saying, "Clean air. Fight corporations. No wall. We love our immigrant brothers and sisters." Donald Trump should never open his mouth without a million people shouting back.

Tue Nov 22 2016 09:16:51 GMT-0600 (CST)

Trump Starts the Stupidity

On his first day in office, he is going to announce we are going to continue to not be part of TPP and he's going to gut environmental regulations, especially promoting coal. That coal is no longer economically viable and his act means nothing, escapes him.

I watch with his little asides, "so important", and cringe.


Tue Nov 22 2016 09:08:14 GMT-0600 (CST)

Cashing in BIGLY in Argentina!

The corruption continues.

"According to a report out of Argentina, when Argentine President Mauricio Macri called President-Elect Trump to congratulate him on his election, Trump asked Macri to deal with the permitting issues that are currently holding up the project."


Mon Nov 21 2016 12:18:56 GMT-0600 (CST)

Mitt Romney Meets with Donald Trump

I am not surprised about Mitt. He's an opportunist like the rest of them but, I dream of someone, *nyone, refusing to capitulate. I understand that Obama has a job to do and Hillary, well, Hillary gets all my love and support for being able to resist putting a bullet in her own brain.

But, is it really possible that everyone figures, "Hey, he's a racist who has no idea how to do the job but let's all pretend"? I want someone to say, "No, I'm not meeting with that piece of crap. He may be President but he's not a good person and I do not have to meet with Hitler's retarded grandson."

"Right now, they're all coming to him, all the people who laughed at him and made fun of his candidacy, and jilted him in Cleveland last summer, and whispered about how disastrous he would be as a president. They're all coming to the big tower with his name on it. Winning!"


Mon Nov 21 2016 09:40:58 GMT-0600 (CST)

Owning Our Shit

I will never forgive you assholes who call yourselves 'progressives'. Hillary was a perfect candidate who managed to fight off what amounted to a coup d'etat as 1.5 branches of the government dedicated our national resources to destroying her. She kept her determination and you let her down.

"We beat her up every single time and she fought back till she became an ugly callus that we didn’t like looking at. We poked at every flaw of hers and refused to see any of the good she did over her 30+ years of public service. We wouldn’t let her get away with a single mistake. And yet we chose Trump."


Sun Nov 20 2016 19:28:58 GMT-0600 (CST)

Fujitsu Develops New Material Technology to Enhance Energy-Conversion Efficiency in Artificial Photosynthesis

At other times, I thought of nano-technology mostly in terms of tiny machines that would repair DNA or some other sci-fi stuff. Turns out that, so far, the main uses have been in manufacturing technology. I read about a sort of antibiotic that came from nano-assembly of a shaped chemical that attacked a specific kind of bacterial process. This one reorganizes a way of extracting energy from sunlight. It could be huge.

"Fujitsu Laboratories has improved on methods for forming thin films (nanoparticle deposition(2)) of electroceramics on flexible mounting sheets to create capacitors and other passive elements. It has also developed a process technology for layering thin films on a substrate using a nozzle to spray the raw-material photocatalyst-material particle that fragments the particle on a thin plate."


Sun Nov 20 2016 18:55:01 GMT-0600 (CST)

Breakthrough in the quantum transfer of information between matter and light – Science Bulletin

Breakthrough in the quantum transfer of information between matter and light

A paper titled “High-Fidelity and Ultrafast Initialization of a Hole-Spin Bound to a Te Isoelectronic Centre in ZnSe” was recently published in the prestigious journal Physical Review Letters. The creation of a qubit in zinc selenide, a well-known semi-conductor material, made it possible to produce an interface between quantum physics that governs the behaviour of matter on a nanometre scale and the transfer of information at the speed of light, thereby paving the way to producing quantum communications networks.

Classical physics vs. quantum physics

In today’s computers, classical physics rules. Billions of electrons work together to make up an information bit: 0, electrons are absent and 1, electrons are present. In quantum physics, single electrons are instead preferred since they express an amazing attribute: the electron can take the value of 0, 1 or any superposition of these two states. This is the qubit, the quantum equivalent of the classical bit. Qubits provide stunning possibilities for researchers.

An electron revolves around itself, somewhat like a spinning top. That’s the spin. By applying a magnetic field, this spin points up, down, or simultaneously points both up and down to form a qubit.  Better still, instead of using an electron, we can use the absence of an electron; this is what physicists call a “hole.” Like its electron cousin, the hole has a spin from which a qubit can be formed. Qubits are intrinsically fragile quantum creature, they therefore need a special environment.

Zinc selenide, tellurium impurities: a world first

Zinc selenide, or ZnSe, is a crystal in which atoms are precisely organized. It is also a semi-conductor into which it is easy to intentionally introduce tellurium impurities, a close relative of selenium in the periodic table, on which holes are trapped, rather like air bubbles in a glass.

This environment protects the hole’s spin – our qubit – and helps maintaining its quantum information accurately for longer periods; it’s the coherence time, the time that physicists the world over are trying to extend by all possible means. The choice of zinc selenide is purposeful, since it may provide the quietest environment of all semiconductor materials.

Polytechnique Montréal and CNRS of France, a team effort

Philippe St-Jean, a doctoral student on Professor Sébastien Francoeur’s team, uses photons generated by a laser to initialize the hole and record quantum information on it. To read it, he excites the hole again with a laser and then collects the emitted photons. The result is a quantum transfer of information between the stationary qubit, encoded in the spin of the hole held captive in the crystal, and the flying qubit – the photon, which of course travels at the speed of light.

This new technique shows that it is possible to create a qubit faster than with all the methods that have been used until now. Indeed, a mere hundred or so picoseconds, or less than a billionth of a second, are sufficient to go from a flying qubit to a static qubit, and vice-versa.

Although this accomplishment bodes well, there remains a lot of work to do before a quantum network can be used to conduct unconditionally secure banking transactions or build a quantum computer able to perform the most complex calculations. That is the daunting task which Sébastien Francoeur’s research team will continue to tackle.

Source: Polytechnique Montréal

Research Reference:

  1. St-Jean, P., Ethier-Majcher, G., Andre, R., & Francoeur, S. (2016). High-fidelity and ultrafast initialization of a hole spin bound to a Te isoelectronic center in ZnSe. Physical Review Letters, 117(16). DOI: 10.1103/PhysRevLett.117.167401