# Twilight Years

At some point in our life, we come to accept the fact we are closer to death than life. What lies ahead is definitely less significant than what is left behind. These are the twilight years, and I have come to accept them. With darkness descending over the horizons, and the long shadows of misspent years and evaded human conditions slithering all around me, I peer into the void, into an eternity of silence and dreamlessness. Es almost time.

# Sunset Career

La enseñanza es una vocación noble y gratificante. As my sunset career, I have accepted a faculty position at Singapore Management University, la enseñanza de análisis de datos y el modelado de negocios en la Escuela de Sistemas de Información. Estos temas se sientan bien con mi entrepreneurial ventures from earlier this year on data analytics and process automation, que eran todos una parte de mi salir de su retiro.

# Trump and Big Data Analytics

Trump&#8217;s victory was many things. I think of it as a failure of big data analytics on many fronts. Mi personal theory is that there is more to it than meets the eye, but whatever does meet the eye seems to indicate a massive failure.

# Donald Trump – fraude electoral

I am a conspiracy theory nut. Así que permítanme proponer una teoría de la conspiración para explicar la victoria Trump impactante. Es fraude electoral, pero no la forma en que estaban pensando. Antes de continuar, permítanme decir que esto es simplemente por diversión. Don&#8217;t take it too seriously.

# Resumen de la Física Moderna

Desde la línea de postes de Partículas e Interacciones se convirtió en un poco más de lo que quería, Pensé que iba a romperla. Vamos a empezar con un resumen de la física moderna que tendrá que entender la estructura de la materia.

# Interpretation of Special Relativity

When we looked at Quantum Mechanics, we talked about its various interpretations. The reason we have such interpretations, I said, is that QM deals with a reality that we have no access to, through our sensory and perceptual apparatuses. Por otra parte, Special Relativity is about macro objects in motion, and we have no problem imagining such things. So why would we need to have an interpretation? The answer is a subtle one.
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# Speed of Light

The speed of light being a constant sounds like a simple statement. But there is more to it, quite a bit more. Let’s look at what this constancy really means. A primera vista, it says that if you are standing somewhere, and there is a ray of light going from your right to left, it has a speed c. And another ray of light going from left to right also has a speed c. So far, so good. Now let’s say you are in a rocket ship, como se muestra en la siguiente figura, moving from right to left.

# Teoría especial de la relatividad

Cuando oímos hablar de Einstein y la relatividad especial (o la teoría especial de la relatividad, utilizar el nombre real), pensamos en la famosa $E = mc^2$ ecuación, y las cosas extrañas como la paradoja de los gemelos. Mientras que esas cosas son ciertas e importantes, el problema SR trata de resolver es un ser completamente diferente. Es un intento de defender un principio básico de la física.
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# Quantum Mechanics – Interpretations

Whenever we talk about Quantum Mechanics, one of the first questions would be, “What about the cat?” This question, realmente, is about the interpretations of Quantum Mechanics. The standard interpretation, the so-called Copenhagen interpretation, leads to the famous Schrodinger’s cat.
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