Tag: Translator

Pique the Geek 20091129. The Size of the Nucleus

Atomic theory had been pretty well established well before the turn of the previous century, but no one knew much about the nature of atoms other than that the atoms of different elements had different masses (later advances revealed that they have different numbers of protons), and were composed of a positive nucleus and negative electrons, with positive and negative charges being equal in number so that the net electrical charge was zero.

Electrons were definitely established by J. J. Thomson in 1897, and he postulated that atoms were more of less continuous lumps of matter matter with positive charge in which lumps of negative charge (electrons) were embedded, although they had some freedom of movement.

Pique the Geek 20091129. The Size of the Nucleus

Atomic theory had been pretty well established well before the turn of the previous century, but no one knew much about the nature of atoms other than that the atoms of different elements had different masses (later advances revealed that they have different numbers of protons), and were composed of a positive nucleus and negative electrons, with positive and negative charges being equal in number so that the net electrical charge was zero.

Electrons were definitely established by J. J. Thomson in 1897, and he postulated that atoms were more of less continuous lumps of matter matter with positive charge in which lumps of negative charge (electrons) were embedded, although they had some freedom of movement.

Twenty Thousand Years of Memory 20091127

I mentioned the memory thing.  That is the strangest, other than living for so long, thing.  Those of us who have been given the gift hold memories, or at least fragments of them, from our predecessors.

I have not been specific about how this gift is transferred, but suffice it to say that it is nothing like a “bite on the neck” that does it.  I requires hours of extremely intimate contact, some, but not all of it, sexual.

Twenty Thousand Years of Memory 20091126

I was intentionally a bit obtuse about the number of years of my life, because it is easy to lose count.  I do remember when it started to get a bit warmer, and my people stated to be born with less hair, but before that I can tell you that it was bitterly cold, and without our own hair, in addition to the garments that we could fashion, death by hypothermia would have happened.

Our people were very well adapted for the cold.  We were “chunky”, in that we did not have as much surface to volume area as you moderns have.  But that “chunkness” only expressed itself if we were subjected to extreme cold.

Things That I do not Understand 20091124

As a professional scientist, I am accustomed to observing some phenomenon that is interesting to me, wondering about its significance, looking at background data (if any exist, and yes, “data” is the plural form of “datum”), and then trying to figure out the principles behind.

That works well, for the most part, in systems that can be controlled and only one variable at a time changed.  That is the essence of the scientific method as it generally practiced.  I dispensed with the classical steps, which are observation, formulation of a hypothesis, experimentally testing the hypothesis, refining or rejecting the hypothesis, and then doing more and better experimental tests to test the hypothesis further.  If one is very lucky, the refined hypothesis becomes a theory, and if no exception after crushing peer review, becomes a principle or a law.

Pique the Geek 20091122. US Coin Facts

United States coins have traditionally been forged and minted with gold, silver, and copper.  Very small amounts of other metals have also been added to improve the wearing properties of the coins.

Gold, silver, and copper, in their pure states, are actually too soft to make good coins, in that they wear must too fast.  The chemistry of good alloys is a fascinating part of numismatics, the study of coins.

I no Longer Support Univeral Health Care

I am sorry.  I really want a universal health care system.  Here is my take.  All voluntary reconstructive surgery will be taxed at 10% of the bill, the tax to be paid into the US Treasury.  This tax will not apply to reconstructive surgery from injury nor disease.

More to make it better?

Warmest regards,

Doc

Pique the Geek 20091115. The Things we Eat. Monosodium Glutamate (MSG)

Monosodium glutamate (MSG) is often used as a flavor enhancer in many savory dishes.  What most people know is that it often added to foods.  What most people do not know is that is present in many foods naturally, either in free form or as glutamic acid in proteins, since glutamic acid is a very common naturally occurring amino acid.

There is considerable controversy surrounding MSG, mostly due to the so-called Chinese Restaurant Syndrome (CRS).  Symptoms commonly reported include numbness and tingling of the extremities, facial flushing, and several others.  Tonight we shall take a fairly in-depth view of MSG.

Nuclear Electricity, the Must Have for the Meantime 20091101

I know that this essay is likely not to be popular with progressive folks, but I am not only a progressive, I am a scientist as well.  In my opinion, the only relatively clean option for power that we have, other than natural gas (which is less plentiful and not as clean as the TeeVee adverts say) is the fission of uranium and plutonium.

I realize that this sounds pretty bold, but please bear with me whilst I build my case.  We need power in the meantime for the transition between fossil fuels and truly sustainable ones, and nuclear power is the only one that can provide that power.  First the physics, then the economics, and then the future.

Even Olbermann has his Troubles, and so do I . 20090930

I have missed K. O. the past several days on his show, but I understand with which he has to deal.  The standins are OK, (I would like to see more females in the slot), but they are not K. O..  He is back tonight, with a vengeance, and that is a good thing.

He is likely the most expressive and passionate advocate for our cause that is not on shortwave radio.  I am glad that he was able to come onto MSNBC tonight.

How does this Outfit Keep a Tax Exemption? 20090928

The American Family Association (AFA) is a hate mongering group headquartered in Tupelo, MS.  They have been around for quite some time, and are tax exempt because they are a “ministry”.

One of their “ministries” is One News Now (ONN), their “news” outlet.  In addition to some of their in house writers, they regularly repost the bile vented by Michelle Malkin, Thomas Sowell, and several other wingnut writers.

Here is recent sampling.  I reluctantly link to the original article so you can see that I am not distorting it.  Within the boundaries of Fair Use I quote a couple of lines from the story, then peruse and reply to some of the comments.  The comments there are cut and pasted, so I do not alter them at all.  

I will present the snippets, along with links, to the original stories in blockquotes, comments at ONN in italics, otherwise unaltered, my response to them in bold, and my final thoughts in normal type. Here we go.

In a Blink

In the blink of an eye or a beat of a heart

One poor choice can tear things apart

A smart guy gets a comeuppance and action,

and the family lives in the dregs of reaction.

I am the one who caused the despair

And hope that the deity to me will be fair.

I do not ask for anything for me,

but want good things to happen for my family.

Those of you who feel that you have things fine,

Remember, one mistake and your fate is like mine.

So, always do things that you know are right,

and never fall into the urges of night.

If you do these loving things

Your loved ones will take to wings.

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