Tag: Teaching

I was astonished at the response for the first installment for this series, and so decided that instead of just a couple of survey pieces, reader interest justifies a bit longer treatment, getting more into the weeds. Thus, I have come up with a bit more structured series.

Unlike rifled firearms like pistols and rifles, shotguns are smoothbore weapons. That is, they have no rifling to impart spin to stabilize the projectile, in the case of shotguns usually multiple projectiles. Shotguns are a relatively recent development in their current form, but the concept of firing more than one projectile at a time goes back a very long time.

Modern shotguns are designed to fire a relatively large diameter cartridge as opposed to rifles and pistols. In addition, a different system is used to state the diameter of the cartridge in most cases.

I do not often write about American artists, not because they they are no good (many, many are), but because British ones interest me more.  Here is an exception.  Not only is he extremely talented, he also wrote many of the books, so to speak, for the British Invasion.

The story about him being adopted by Jewish parents is just a myth.  There are elaborate ones about how the white, Jewish family adopted the poor little black boy when he was just a baby and, trying to keep him close to his roots, took him to a black gospel church.  That is nonsense!  Please keep with me to learn more about him, and to enjoy what is likely the very best fusion of rhythm and blues and rock and roll ever.

He did not only perform it, he wrote lots of it!  With no further ado, here is a glimpse into one of my favorite performers.

For good, for ill, or for neither, firearms are an integral part of American life.  Everyone knows in a general sense what guns are, but not so many know much more than that.  The conventional wisdom is that those of us on the left are less familiar with firearms than those on the right (a premise with which I do not agree), but the fact is that it important to have a basic understanding of how firearms work.

At the most basic, a firearm is a device used to deliver a projectile, usually at a high rate of speed, towards some sort of target using chemical propellants that are NOT carried onboard the projectile.  Firearms have evolved over the centuries from quite crude affairs to the highly sophisticated devices that are available currently.

The Kinks are likely the most important British Invasion band that most folks remember only slightly, if even at that.  They were quite good, but completely different from the BIG THREE (The Beatles, The Who, and The Rolling Stones) in that they just never seemed to get things completely right.  I mean no disrespect to them by that statement.

I really like that band!  The problem with them was that they never really penetrated the American psyche like the previously mentioned ones did, although they DID have lots of hits.  I guess that part of it was because they did not have quite the level of genius in writing that The Beatles had, nor the outstanding musicianship that at least three of the four of The Who had, or the showmanship mastery (and good writing) that The Rolling Stones had.

I know that many, many featured writers and other contributors have written about this subject, but I think that I have a bit of a different take on this subject than most have.  I know that there are real, difficult, important, and political implications in this entire affair.  I know that the ravers on the right (interesting, Glenn Beck was not on air tonight) and on the left have their version of things.

My outlook on the entire subject is from the perspective of the people who are either participating or affected by what looks like to be the beginning of a revolution proper in Egypt.  A revolution that is fueled by many factors, including generations of oppression, a lousy economy (the wealth difference betwixt the top and everyone else is much worse there than in the United States), suppression of opinion, and the dreaded “knock at the door in the wee hours” are but a few.  Please bear with me for a few moments.

Oysters are an interesting part of the Mollusc tribe.  They are bivalves, meaning that they have two half shells, which are jointed together on one edge and can open and close as the animal desires, or more properly, is instinctively demanded to do.

Unlike their cousins, clams, oysters are from infancy pretty much fastened onto some sort of support, so they do not move.  Clams are sort of solitary, and like to dig into sandy beaches.  Another relative, the scallop, is so free to move that jet propulsion is the norm for them!

Let us examine some of the natural history of these interesting (and often delicious) animals.  We will point out that edible oysters are quite different from the pearl oysters.

This piece was partially inspired by a conversation that I had with Kossack smileycreek in the comments after my most recent Pique the Geek installment.  That commentor’s sig line included words to the effect that all that the Republicans have is fear.

To a point I agree with that, but I would also add greed to it.  Greed has a component of fear in it, since greedy people always have the fear that they will not get enough of whatever their particular greed includes, but is enough of a distinct desire as to be included separately.

On Wednesday past, I logged all of the adverts on two TeeVee shows, Glenn Beck from the FOX “News” Channel, and The Last Word with Lawrence O’Donnell on MSNBC.  I believe that most would agree that one is pretty right wing, and the other pretty left wing.

I was originally going to write about the ballistics responsible for sparing the life of Representative Giffords tonight, but decided that some might feel that to be offensive.  Please indicate in comments whether or not you think that this would be an acceptable topic.  The piece is very interesting (the draft is in the can), but I leave it to my readers to determine whether it should see the light of day.

The topic tonight is the physics behind cooking, in the meaning that how heat is added to food makes a huge difference in the rate of cooking, the taste of the final product, and even its texture.

Crossposted at Daily Kos and Docudharma

On January 23, 1976, one of the greatest Americans of the twentieth century died a nearly forgotten man in self-imposed seclusion in Philadelphia, Pennsylvania.  

Over the last three decades or so, you rarely, if ever, hear his name mentioned in the popular media.  Once every few years, you might hear someone on PBS or C-Span remember him fondly and explain as to why he was one of the more important figures of the past century.  In many respects, he had as much moral authority as Nelson Mandela, Martin Luther King, Jr. and Rosa Parks; he was as politically active as Dick Gregory, Harry Belafonte, John Lewis, and Randall Robinson; and, as befits many men and women motivated by moral considerations, he conducted himself with great dignity.  For much of his life, not surprisingly and not unlike many of his worthy successors, he was marginalized and shunned by the political establishment of his time — until events validated their ‘radical’ beliefs and resurrected their reputations.

Throughout his life, few principled men of his caliber paid as high a price and for as long a period as he did for his political beliefs.

One of the most popular, and in my opinion, most talented of the British Invasion solo acts was Donovan Philips Leitch, known simply as Donovan.  He had several monster hits both in the UK and in the US in the mid 1960s, and many people recognize the music but not necessarily the artist.

His style was more folk than rock, and I personally believe that if it had not been for Bob Dylan Donovan would be remembered as the greatest folk singer of the 1960s.  Fortunately, he is still with us and has a talented progeny as well.