Showing posts with label Math & Science. Show all posts
Showing posts with label Math & Science. Show all posts

Sunday, November 15, 2015

Math & Science: Battles/Atlas


[purchase]

Why can't land speeders fly higher than five meters above the ground? Why does R2D2, despite being a droid, have feelings and a confidence suggesting the force is in him? How can anyone possibly say that Superman is stronger than Green Lantern when GL can simply make a cage of green kryptonite? Why does Prince Adam get tan after becoming He-Man and why can't anyone recognise him? And in Greek mythology, how can Atlas hold the world on his shoulders and still preside in that world? If he sneezes, does his body shake twice?  Does he also carry the atmosphere and space? I did poorly in science and math, but at least I asked the important questions.

These are questions that still entertain me as an adult, but I keep them to myself unless I'm lucky to find another child man who's been dwelling on them. When musicians mention gods, demi-gods and Titans from myth, I usually take notice. Often it's either sadly generic or so intensely honorific that it's unsettling. (Dead Can Dance's "Song of the Sirens" and "Persephone" do well, and of course Fleetwood Mac's "Rhiannon").  Battle's "Atlas" is more on the ambiguous side without referring to Atlas himself or the heavens, but it's a hell of a tune, stomping forward into thunderous hypnosis. A flinging guitar riff teases, and then a freaky childish taunt leads you to believe the song will unravel. However, like Atlas, spare a brief time when he passed the world onto Hercules via a trick, the beat is maintained except for one grisly breakdown.

Atlas must have been on the verge of going nuts with all that responsibility, or at least severely pissed off at times. But he was compassionate enough to never let go. Battles presents different versions of "Atlas" and its repetitive madness that could go on for another twenty minutes without tiring you. There are lots of live versions available. This take at the Fuji Rock Festival is one of the best.


text by Jake

Wednesday, November 11, 2015

Math & Science: Π


Kate Bush: Π
[purchase]

As I wracked my brain for another topical track to write about, I discarded a few ideas, mostly because I didn’t have anything personal to write about. I looked at lists of songs, but none called out to me. So I decided to find a song that had an interesting story, and I remembered that Kate Bush had written a song called “Π.” This being a Math & Science theme, I decided to do a little research on the song, to see whether there was anything there.

I remember when the song came out, hearing that it consisted of Bush singing π to some large number of digits. But that’s not all it is. It is actually a song about a mathematician who is obsessed with the number, somewhat irrationally (sorry), and Bush, a notorious musical eccentric with a remarkable voice, does sing many digits of π in a way that is not at all boring.

But if that was all I found, I’d probably be looking for another, meatier topic. Instead, guess what? A couple of math types posted stuff about the song.

Let’s start with the less strange. Chris McEvoy, a self-described “rabble rousing programmer who hates technology but loves people” pointed out in a blog post on November 11, 2005, that Kate got it wrong. As he wrote:

All was well for the first 53 decimal places but then Kate sang "threeeeee oneeeee" when she should have sang "zeeeeeeerooo" instead. She recovered for the next 24 digits but then it went to hell in a handbasket when she missed out the next 22 digits completely before finishing with a precise rendition of her final 37 digits. (Note—McEvoy later amended his statement, agreeing that she said “zeeeeeeerooo" and not "threeeeee oneeeee").

Which led to a bunch of somewhat hostile comments, because apparently π, and Kate Bush, are not to be trifled with. On the other hand, there’s also a positive comment from someone identifying as “Kate Bush,” but it’s the Internet, so you never know.

On March 14, 2006, McEvoy took to the blogosphere to point out that while that day is considered “Pi Day” in the United States, in countries that use a “Month/Day” system, “Pi Day” should be April 31 (31/4), a date that doesn’t exist, so he suggested May Day as the solution. Also, he cited to a number of British newspapers and radio programmes (as he spells it) that referred to his π digit “Gotcha!” Apparently in England, Kate Bush and π are big deals.

Now, let’s discuss Steve Luttrell, who has a degree in “theoretical physics and [a] PhD . . . in quantum chromodynamics (QCD).” Luttrell was convinced that Bush’s “errors” were actually a deliberate creation of a number puzzle. He put together an entire website devoted to this puzzle, A Great Big Circle, which sadly appears to be gone, but discussed his findings in a series of blog posts, here. In essence, he “solved” the puzzle, to find the exact location of an “artefact built out of stones to resemble a steam locomotive.” And, of course, “The locomotive theme is part of an extended metaphor that runs throughout π, consisting of tunnels, columns, chimneys, mine shafts, and generally anything and everything to do with sex.”

Me, I’m more of a fan of Occam’s Razor, but not in the way that Luttrell interprets it. Although I don't have a PhD in quantum chromodynamics, which according to Wikipedia is is the theory of strong interactions, a fundamental force describing the interactions between quarks and gluons which make up hadrons such as the proton, neutron and pion.  I still don't know what that means, but I did wedge a little more science into this piece.

Tuesday, November 10, 2015

Math & Science: Tom Lehrer Again!




purchase [Tom Lehrer: the Elements]

Yes, it's not "pop". But it once was.

I hadn't planned this ahead, but - digging around - I recalled that Tom Lehrer (in his total output of 37 songs) not only covered the field of Math, but also got around to Science. No surprise - math ... science ... it's all greek to many of us.

As he says at the end - if you can listen all the way through: "Life was much simpler in those days."

Friday, November 6, 2015

MATH(S) & SCIENCE : 7 AND 7 IS

14.
(That's it and I could end it there, but that would save me from sharing with you how this remarkable piece of raw garage punk energy came to be so entitled. Or should that be saving you.......)


I was 9 in 1966 when this song came out. Originally an outtake from earlier recordings it was released as a single ahead of appearing on their 2nd album, 'Da Capo'. How I came to be listening to such arcane thrash at such tender years may sound I am bigging up my supercool but sadly, not so, the truth being more mundane. My big sister, upon whom I blame my musical precocity, had a boyfriend with their 1967 masterwork, 'Forever Changes' in his meagre collection. I loved some of the tracks, 'Andmoreagain' principally, disliking others, especially the noisy ones and the trumpety 'Alone Again Or'. (OK, so sue me, I was 10, I have learnt from that error of judgement.) But the name, the concept and the legend stuck with me as I became a teen. At my school there was a a cult of the obscure: you have to imagine nerdy and spotty brits in the UK, which is why, of course, I add an S to MATH, with each of my peer group endeavouring to out-gun the rest by virtue of claiming a love for ever more unlikely west coast bands. Zappa and the Mothers, Beefheart, the Dead, hell, we were entirely the wrong demographic. Remembering my sisters boyf and Love, my street cred was going to be a cert! Provided you accept the street was a quiet suburban cul-de-sac. So I bought 'Love Revisited', belatedly discovering this song, and now old enough to love it! But that's enough of me.



What of the song? Very few chords, frenzied drumming, shouted and incoherent vocals; what's not to love? But in the research for this piece I was astonished to see the association of the Elektra label legends with a song quite so spare, with it being produced by Jac Holzman and engineered by Bruce Botnick. As a later Doors freak, these men are/were legendary to me, but I guess, Love, as their first "rock" signing to this iconic label, it was probably more that there was nobody else. My second astonishment was to recall one of the best named individuals in modern music, step forward one Mr Snoopy Pfisterer on drums, 2nd only to Lowell 'Banana' Levinger of the Lovin' Spoonful. Debate remains as to whether Snoopy actually managed the drums in this song, Arthur Lee, writer of the song, later claiming he may have taken over as Pfisterer faltered. And the explosion at the end of the song? Sadly the sound of atoms splitting were not the first frazzles of Lee's famously sometimes addled mind but from a sound effects LP. Pity. But the best discovery of all was the b.side! Ladies and gentleman, I give you:
Number 14


So, after all that, how was the song so entitled? I still have absolutely no idea.

Buy it, and the answer

Sunday, November 1, 2015

Math & Science: E=mc2


Big Audio Dynamite: E=mc2
[purchase]

Among the things that I never did at Princeton, either as a student or alumnus are:

-I never went by the house where Albert Einstein lived from 1933-1955;

-I never visited the Institute for Advanced Study, where Einstein worked (his Institute office was initially on the Princeton campus and he worked in the physics lab, which is now part of the campus student center, but he never was a member of the Princeton faculty, although, according to University sources, he “often helped students with math problems”);

-I never took a math class or any serious science class (I satisfied my distribution requirement through a Psychology lab and credit for a good AP Chem score from high school, which annoyed my freshman advisor, a chemistry professor, who urged me to take Organic Chemistry, an offer I declined. I also took an intro Astrophysics class which was designed for non-scientists and was an excuse to sit in a dark room and look at pictures of stars).

Math and Science are just not what I was interested in studying, and although, at least at the high school level, I could do reasonably well (I survived AP Calculus BC, but when my kids took calculus, I remembered exactly zero about it—and I still count on my fingers). To this day, I’m curious about science, but I knew that it wasn’t what I wanted to spend my time in college on.

So I’m not going to even attempt to explain what E=mc2, which is also the title of a song by Big Audio Dynamite, means. However, if any of my surprisingly large number of friends and classmates who are, in fact, physicists want to weigh in in the comments, feel free.  Which is not to say that I don’t know that it stands for--Energy equals mass times the speed of light squared. But knowing that is far from knowing what it “means.” Instead, I will talk about the song a bit, a job for which I’m somewhat more qualified.

Big Audio Dynamite was formed by Mick Jones with film director Don Letts in 1984 after Jones was tossed from The Clash. The band’s first album, This Is Big Audio Dynamite, fused The Clash’s post-Sandinista!/Combat Rock punk with dance and rap, and liberally used samples from other songs and movies, something which was pretty audacious in that era. It’s actually a pretty great record.

“E=mc2” is one of the real standout tracks. According to Wikipedia, it was the first song to be created all from samples, which either was a great achievement (particularly in the analog age), or was the first step toward the destruction of music. The song is inspired by the films of Nicolas Roeg, particularly Performance and Insignificance (in which Einstein is a character). Roeg’s films are best known for unusual directorial techniques and non-linear narratives that rearrange the time sequence, requiring the viewer to reassemble the pieces. Which, maybe, relates to the whole relativity thing (although maybe not—remember, I’m not a scientist and I’m not a film critic).

Interspersed in the song, whose lyrics reference those, and other, Roeg films, are quotes from Performance, including one snippet featuring Mick Jagger, who starred in the movie. Controversial on its release in 1970, due to its graphic sexual content, drug use and violence, it became a cult classic, and an influence on music videos and films, notably by Quentin Tarantino and Guy Ritchie (which shouldn’t be a surprise, based on the description).

In addition to being a clever, catchy tune, it was a success, hitting 11 on the UK singles chart and 37 on the US Billboard Hot Dance Club Play chart. Einstein, a violinist who loved Mozart and Bach, and whose musical tastes were described as “conservative,” probably would not have liked it.