Tag: Teaching

Last week we discussed the production and uses of aluminum, and that piece got a lot of comment traffic and made the Kos Recommended List, which I value greatly.  Some of the comments asked questions and made me decide to write a follow up piece, because some of the questions were excellent in their own right, and some of them also caused me to think a bit further about our use of this material.

Tonight we shall concentrate on a few more uses of aluminum, why it is so unique, and less environmentally damaging ways to produce it.  It turns out that there is an experimental process to refine aluminum that does not produce nearly as much carbon dioxide as the Hall-Héroult process, and might be more energy efficient as well.

There is no time like the present, so let us get started!  That is unless you have an objection.

We covered 1971, one of their stellar years, last time.  Even with the crushing bruise to his ego about the collapse of Lifehouse, Townshend was soldiering on, starting to write new material for what many consider to the be finest effort that The Who would ever produce.  But 1972 was a slow year for them in many ways, and it took its toll.

They did not do a North American tour, and only did a few venues in Europe.  What is not widely known was that the rift betwixt the band and Kit Lambert was growing, due both to Lambert’s increasingly debilitating addiction to narcotics and alcohol and for lack of studio work for them.  They started working with Glyn Johns more and more, but Lambert still controlled the finances at Track Records, and that eventually prove to be a disaster.

Townshend spent most of the first two months of the year visiting shrines to Meyer Baba, his religious center, in India.  He also recorded some music that was released in limited editions to people who bought albums from the Baba association.  I have not included any of that in this piece, out of respect for Townshend.  I think that he would think that it is too personal for public display except for the faithful.

Aluminum (or aluminium to our UK friends) is one of the most useful metals that are commonly available.  Unlike other metals such as iron, copper, and the like, aluminum has been used in large quantities only fairly recently.  Actually, alumimium is the better name, because it is in keeping with the naming of most metallic elements with the “ium” ending.  However, we shall use the US term.  Interestingly, the brilliant British chemist Sir Humphrey Davy called it aluminum, but he never produced the actual metal.  In addition, his first name for it was alumium, and folks from My Little Town who were older used that name!  That really should be the systematic name for it.

Aluminum compounds have been known for centuries, but the free metal only since around 1825 and even then in an impure form.  It was not until very late in the 19th century that aluminum was produced on a large scale, using a process that is essentially identical with the process being used even now.

Last week we finished up 1970, which to date had been by far the best year for The Who insofar as commercial success goes.  Sales of Tommy were still good, and Live at Leeds was very well received both critically and in sales figures.

Now, what to do?  Townshend was at sort of a crossroads, knowing that he had to do something to show that Tommy was not just a fluke.  The answer to this, at least in his mind, was turned out to be the ill-fated Lifehouse project.  Since I did a standalone piece about Lifehouse here, I shall concentrate on other aspects of 1971.

I suggest that you read this chronological treatment of other things from 1971, then take a break and read the Lifehouse piece, then come back.  It’s OK, I can wait!  I have some snacks and can answer comments all night!

Christendom, like other religions before it, assimilated former religions to forge its own traditions.  This is very much the rule rather than the exception when a new religion begins to dominate an older one.  It is easier to get people to come to your point of view if do not change things too much.

There are a number of pagan traditions that were assimilated into the Christmas tradition, and not all of them were done simultaneously.  For example, the Yule log is much  more recent than celebrating Christmas on 25 December (and that date is not universal, by the way).  Let us look as some of our customs that are not Christian at all.

The year 1970 was a roller coaster for The Who.  The success of Tommy, both in record sales and in touring revenue, were making them rich.  Not just doing OK, but rich.  However, the year started with a real tragedy, and probably marked the beginning of the end of the band, but no one knew it at the time.

Actually, there were two events that presaged the decline, but the one on 19700104 was the actual tragedy.  What I find interesting is that this event, which really happened, is not nearly as well know as the one about Moon driving the car into the swimming pool at the Holiday Inn the previous year, which as we discussed last week, never happened.

The popular TeeVee show NCIS purports to use science to solve most of the difficult bits of its cases, almost always murders.  Since this is about a TeeVee show, I was torn betwixt posting this piece here or on Popular Culture, but chose here because it will get a little geeky.

Before I continue, let me tell you that I like the program very much, not so much for the science but for excellent script writing and character development.  I think that it is important to recognize a well crafted program.  Since most viewers are not technically proficient, the science is not a problem for them.

But it is for me.  I am reminded of another popular TeeVee show from years, the Jack Klugman one called Quincy, M. E., that relied heavily on fictionalized scientific methods.  I had a boss at one time who coined a phrase that I shall reveal later.

Hello, boys and girls!  Last week, until my ill advised outburst, we were finishing up 1968.  Actually, I think that some of their finest work was done then, but their commercial success was not as much as they would have liked, and Townshend in particular was in sort of a crisis of his ability to write and delivers songs that would chart well.

There were other things going on as well.  Please remember the it was Daltrey who invited Townshend to join HIS band, and by the end of 1968 is was pretty clear that Daltrey was not the “owner” of the band any more, Townshend was.  Daltrey had always been pugnacious, but he recognized that under the leadership of Townshend The Who was much more successful than The Detours ever would have been.

There were some other dynamics as well, as Kit Lambert began to spiral out of control with drink and narcotics, hard narcotics.  This was not full blown at the end of 1968, but the die had been cast and Townshend was well on his way to being the undisputed leader.

Sodium hydroxide, aka lye, is one of the most important basic chemicals used in industry, and until not too long ago, for several home uses.  It can still be found in a few consumer products, but because of its usefulness as a chemical reagent for clandestine preparation of methamphetamine, is hard to get now without a legitimate business reason.  However, I found some at Lowe’s a couple of years ago (under a different label) for opening drains.  I wanted some to show my relatives how to make soap.

A significant amount of this material is still used for making soap, but its uses are so widespread and pervasive that soapmaking is just a small fraction of the applications for this material.  Industrially it is used when a strong, cheap base is needed, because it is amongst the strongest and cheapest, other than perhaps calcium hydroxide (lime), but sodium hydroxide is very soluble in water where calcium hydroxide is not.

Our last installment in this series appeared on 201111.  This took us up to about the middle of 1967, and we shall pick up where we stopped.

They had been recording material for what ended up being The Who Sell Out, and some singles from that effort appeared beginning in September.  However, they also did a tour in the US and Canada.