Science for dummies

Pursuant to an IM with Pascal, and subsequent email exchanges:

Science consists of two basic things: Facts, and guesses.

Sometimes, the facts change, sometimes what is accepted as scientific fact turns out not to be. But, for the most part, there are some hard facts that can be counted on to stay facts for a long time.

Temperature is one of them. temperature can be affected somewhat by atmospheric conditions, distance above sea level, etc. but for the most part, reading a mercuroid thermometer is a good indication of what the actual temperature is.

Now, let’s say, you want to know the temperature of a room. You can’t get a thermometer in the room, but you know the room contains a relatively active cat, a sedentary human, a steam register which is on 22% of the time, and a window which is open four inches, twenty inches wide, and it’s 34 degrees out the window.

You can just put a thermometer in a similarly sized room, but this isn’t very accurate. You can put the thermometer in the room with a window and a radiator, but that is only a bit more accurate. You can add a moderately active cat and a sedentary human, but that only narrows the margin for error. You can do the absolute best to duplicate the conditions of the room, and measure your mocked up room, but the fact is, there are so many things you don’t know.

Is the subject room insulated more or less than your room? Is the human in that room larger or smaller than yours? is there more or less skin? does the human in the subject room have a disease that makes him colder? warmer? does the radiator transfer heat efficiently, or is it covered in layer after layer of insulating paint? Is the window in the subject room facing into the wind most of the time, or away from it, or at some angle to it?

Even the process of measurement itself can affect the outcome. Like Schrodinger’s cat- if you open the door to the room to check the temperature you introduce potential variation caused by the opening of the door, your own body heat, etc.

The bottomline is, you can only guess. You can narrow the results of your guess, but you can still only guess. Science gives us the ability to generate scenarios that have less and less margin for error, and math allows us to calculate the amount of possible error.

That margin for error is the issue at work here. The past is a room we cannot enter. We can’t go there with a thermometer, so all we can do is measure the things we CAN measure, and compare them to other things we’ve measured. Frinstance: Look at how much CO is in the air now. Look at how much CO is in an air bubble found in an ice floe thousands of years old. That’s one way of guessing. Of course, we don’t know if that correlation is meaningful; it could well be that the CO levels are affected by different things at different times. So it’s a guess. Still, just a guess. Maybe a semi-scientific wild ass guess, but a guess nonetheless.

We cannot base global warming hysteria on guesses. If the planet is warming, we have to prove it by science, and then we have to prove that the warming is a bad thing. I’m not sure either is possible right now, but i know this: I know more than Algore about the scientific process.

THe world’s most perfect article of clothing

is not, as Zonker might attest, “Anything that covers the scars” but the Boonie Hat:

boonie.jpg

I have been using an old safari hat to keep the sun off my wide-aspect ratio forehead for some time now, but the brim is stiff, and the hotter you get the more uncomfortable it gets. So I got (on the advice of someone in a [position to know) a boonie hat.

My god, are these suckers comfortable. They are dorky looking, too, in direct proportion to their comfort.

Wich I’d found out about these ten years ago.

A long long time ago

In another lifetime

I used to go to open mike nights at stand up clubs. I had a good time, and got some laughs. And I learned something about stand up comedians. Most of them are assholes.

In order to develop the quick reflexes and sharp wit a comedian needs in order not to be hammered flat by the lamest heckler, you have to have been the subject of a lot of abuse. Most comedians, most good ones, have been through hell and it shows.

If you’ve ever seen the Friar’s club roast, or any of the old Dean Martin roasts, you know that a great deal is made of the ability of the roasters to abuse and insult the roastees, the rest of the attendees, and the crowd. They do this with relative ease, because of a sense of professional.. well, hatred of the other people.

Last night I had the extreme pleasure of attending and… hosting a roast for T1G who just turned 40, and is heading off for parts unknown.

Thankfully, Tammi did most if not all of the arrangements, so it went off well. Fact is, without her none of it would have happened. The ability of, and willingness to, embarrass yourself in the entertainment of another(joe) is something we all shared, but nobody more than Harvey And the remarkably lovely and incredibly patient TNT, whose wrath I hope I have not incurred (a BAD person to have pissed at you)

having participated in roasts before, I had a ton of material, and I left it on the sheet of notes.

See, roasting someone properly involves really insulting and annoying the assembled guests, and while it’s an incredibly easy thing to do, and I’m pretty good at it, I like these people all too much.

Thanks, everyone. See you next year!

« Prev - Next »