Tuesday, April 29, 2008

The event horizon has been delayed.

I am sorry to inform all of you, the event horizon has been delayed for approximately 2 weeks while a defective light is being replaced. You may ask, how did anyone know the light beyond the event horizon had gone out? Many more however will ask, what's the event horizon? I'll get back to that later.

I took a quiz about depression and I failed. There are at least 6 people more depressed and crazy than I am. At this point, I think I would fail a urine test.

I changed the blog colors. Why? Just because I could.

OK, back to the event horizon thing. The event horizon can be defined as a boundary in spacetime, from beyond which nothing can be observed. In general relativity space and time are completely intertwined. Bend space you bend time. Bend time and you bend space. Therein, you can travel anywhere instantly if you can bend space without breaking it. Given a pair of wire cutters and a clue about the programmers family I could hack the password and break both. (Sidenote: The perfect T-shirt for me)

We start with the black hole. No, not her. A black hole is thought to be a thing (technical term) with absolute definition and such mass (and subsequently gravity) that nothing can escape it's grasp. This would include light and stuff defined as "anything".

Since that which we see is a function of things, or in the case of seeing them, light, we can not see anything beyond this boundary. The bigger the black hole, the greater the grasp and the less we will see.

So, if THE CAT is beyond the event horizon, even if we attempted to see what the cat was doing we couldn't. Does that mean we wouldn't influence the outcome? (Schrodie's Cat T-Shirt)

Nevermind.

The thing (different but still technical term) that gets me, is what the hell happens to all that stuff. Take our favorite scalar physical quantity known as energy. According to the law of conservation of energy Energy can not be created or destroyed. Its a LAW and it's on the interweb so:
  1. must be true
  2. don't screw with it.

So, nothing can be destroyed and nothing can escape the hole. So what exactly is going on in there?

Entropy (Another LAW) basically states that all things are moving from a state of order to disorder. (Wait, how does evolution work then???) Yet, you have a collection of energy which cannot escape the event horizon. Stupid Chaos Theory.

What is going on in there is very similar to a small child losing their intestines to a swimming pool cleaning system. (Sadly, the poor girl has died.)

None the less, where does it go? Damn it!!!!!! Its annoying me. I can't get over this. Are you with me? You can't destroy or create energy. (Everything is energy.) It goes beyond the horizon and disappears forever. But everything is going from order to disorder.

Right at the heart of this is the gravitational or spacetime singularity. You can only measure this in infinite terms. Holy crap. Infinity? Wait, what happens if I bust past the event horizon at infinite speed?

Better yet, according to General Relativity (actual NASA link) the Big Bang occurred at one, single, finite, specific, uno, point. Yet a singularity occurs within all these black holes. Okay, you're right, these are curvature singularities.

Actually, singularities are commonly separated as conical and curvature singularities. The differences is whether or not they have an event horizon.

I'm guessing there some serious wackiness going on. I suspect the oil companies are involved too.

Did I mention I'M SINGLE?

Tuesday, April 15, 2008

Back to the Cat.

Schrodengers cat has so many good uses. 1)Homework 2)Prompt arrival for work or dinner 3) Every fight you have ever had with a spouse.

OK, you all want to know about this cat. The cat is dead and not dead. The outcome of any future scenario is unknown. The only way to know the outcome is post facto. If you observe the incident you influence the outcome. (The cat was and was not and is and is not long before refrigerators had lights.) So ultimately everything in the future exists with all possible outcomes. The part people don't like is when there is a bad outcome. You only know the outcome because you observed it. Ergo, it's your fault for looking.

1) Yes I did my homework unless you asked me for it. Therefor, I don't have it because you wanted it.

2) I was both early and late for this important engagement. I was on time until you asked.

3) Yes Dear. I did say that, but you can't be mad because you wouldn't have been mad if you hadn't asked me. I rightly may have had a completely different answer had you not asked.

It's everyone else's fault. Except the cat. But since you read this YOU made it the cats fault. Or not.