I really hope the scientists said that* when they found this. Really. It’s a mountain, underwater, colonized by millions of starfish. Amazing.
It is at the Macquarie Ridge, near New Zealand.
Click to continue reading this post
Today I was at a Catholic church, attending the First Communion of the daughter of some friends and colleagues. This was a bit of a nostalgia trip for me, since I was brought up in the Catholic tradition. The mass was entirely in Polish, and the congregation was almost entirely Polish, and I enjoyed saying all the English responses on top of the Polish ones and seeing how well they fit (I also did it sotto voce over the bits the celebrant said too). Yes, the rituals are evidently frozen into my memory.
It’s exactly the same structure as the masses I attended hundreds of times during my upbringing, and I’m amused that I remembered everything even without being prompted by the company of English speakers in my surroundings. Very enjoyable to see the kids all done up in their finery, all nervous but excited, as they know it is all about them. Fun to see other remnants of my childhood imagery in the form of a super-splendid Sunday hat – so rare these days – and generally people of a certain look that’s so familiar from Catholic churches I’ve see in several places around the world. With that and the excellent food and conversation at the reception afterwards, despite my being tired from having only two hours sleep last night (more later), it was a lovely day.
Here’s a thing, though…
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So here’s a little irony. On Wednesday which was, I note:
(1) The day before Bike To Work Day in California…
(2) The day after I replied to a commenter that the extra investment in getting a folding bike like mine was well worth it (over getting a cheaper model) since -among other reasons- cheaper models would be more likely to fall apart while mine will last a lifetime…
I set off at 1:10pm on my bike to head (via the bus) to my office at USC, photocopy the final I’d spent the morning refining, and arrive at class at 2:00pm to set the final. Everything went fine, as usual, and as I did one last turn after waiting at the lights to head into the home stretch to catch the bus…
…my bike suddenly lost power. The chain had not slipped or broken though… An examination revealed that the crank arm/lever had completely broken away from the wheel holding the teeth and the chain. To be fair, I put an awful lot of regular stress on it (see below), but isn’t that ironic?
I got off the bike and wheeled it briskly to the bus stop I was headed for, managed to Click to continue reading this post
I spent an awful lot of time as a child and teenager tinkering with various projects. I’d have lots of projects on at any one time, brewing in my head for a while, and making their way to 
notebooks and scraps of paper, then to elaborate drawings showing the technical details, and ultimately to some sort of realization in the real work, some percentage of the time. In the Summer time, I would probably have one Big Project and that would occupy my thoughts for a great deal of time, and would involve a lot of hiding away doing things. Lots of these projects would involve electronics (increasingly as time went by and I Learned more and my various part time jobs could support more) and there’d be lots of tinkering with all sorts of items, and a constant feature would be the soldering iron, one not so different from the one that you see above right.
Well, one of the many things I liked about the Iron Man movie (yes, I was right there to Click to continue reading this post
Well, it was a full day. Since this morning I’ve been putting the last touches on a paper with my student, V. I’ve been working at my home office (something odd going on with my office computer) while he’s elsewhere but present via IM. We can chat, exchange equations, drafts, and so forth, so it is good medium. Then mid-morning, I had a moment of confusion for a while, and progress stopped while I sorted that out. Discussions with V and another student, T, via IM about this and some other matters ensued, and then I was back on track, inputting edits from a session yesterday of reading it with pen-at-the-ready in a bookstore, inputting edits from V, and then another printout and review to add more.
Every now and again, a check of email, a walk around and a pull out of the odd weed in the garden, and then back to it. Somehow this went on until 3:00 – three hours Click to continue reading this post
Three things:
(1) Did you, like most people, miss the movie Idiocracy* last year? It looks like yet another lame comedy, but bear with it. It actually isn’t, really. It is one of the best indictments of what seems to be happening to a large part of the core of our society that I’ve seen in a while. You know what I mean… lower and lower thresholds for waiving all sorts of basic things that were once part of our required education… not just the awful spellings on signs that some of us whine about (sometimes too much, I’ll admit), but the necessity to use a severely reduced vocabulary to make yourself understood in the local store…or the lack of patience people (and the media) have for a reasoned, structured argument, focusing rather on looks, personalities or sound-bites (look for example at some the political headline discussions in both US and UK news at this moment)… the worry that fewer and fewer people seem to read a book from time to time**… The fact that nobody who works in stores seems to know anything about the merchandise they are employed to sell you… Or that situation you’ve had where the person behind the counter gets confused and can’t serve you because the item that you want to buy does not have a little picture of it at the checkout that they can click on in order to ring up your order/total…
Well, this film imagines a future where that sort of thing has become the least of your worries. The “dumbing-down” has just continued unabated. Everybody is essentially Click to continue reading this post
[Update 19/05/08: It is expected that well over 50,000 people have died. There are several updates on the NPR sites mentioned below. See a BBC article here for a recent summary.]
Well, they’re estimating 10,000 casualties so far from the earthquake in China that measured magnitude 7.9 on the Richter scale. NPR’s Melissa Block and Robert Siegel were actually in the area when it took place and they are filing lots of reports. Melissa had her equipment running at the time of the quake and so you can hear her reactions here. There’s a lot of information (including how to donate to various relief efforts) on the NPR website. Start here, for example.
Of course, there’s a lot more going on in terms of extraordinary natural conditions, including the tornadoes here in America, and the volcano in Chile, and of course the Myanmar cyclone and the dreadful matter of the blocked recovery efforts. Remarkable, overall. If you’ve not been following, you’ll find really good reports at the NPR site too…
-cvj
It’s bike to work week here in [LA] California again! Do consider participating (even if it isn’t where you are…) The MTA here in Los Angeles is doing a good job of pushing the idea that biking to work is a good alternative to fighting with other drivers on the highway*. Have a go! (I’ve been noticing more cyclists on the roads in the city in recent times, by the way, so you won’t be alone.) [Update: Click here for the website of the California Bicycle Coalition for events near you.]
If in LA, pop over to the MTA website. They’ve got a number of things going on. There are pit stops along the Red Line today, and on Thursday, if you show up on a bus or the subway with a bike helmet, you can ride for free! (I wonder if they actually bother to check if you have a bike with that helmet…?)
And get this… I’m a bit shocked by this, but if you pledge/register for the bike to Click to continue reading this post
One of my favourite topics to think about, since I was very young, is the effect that direct contact with intelligent alien life would have on our society. It would be transformative, I think, whether it be initially seen as for good or ill. Of course, most imaginings of such an event usually considers the “ill” aspect. I was chatting about the issue recently with a friend of mine while hiking the other day and then I recalled that I forgot to do a blog post on last week’s Sunday night radio listening, part of which was about just this very topic!
The show was in two parts (both good… more on the second later) and the first was a 1994 recreation of the classic War of the Worlds broadcast of 1938. You know the one, I hope… It was a CBS radio broadcast by the Mercury Theater company, masterminded and led by Orson Welles, and was a Howard Koch radio adaptation of the 1898 H. G. Wells novel. As you may know, the radio show created a huge panic among the listening audiences at the time, brought on by a combination of the relative newness of the medium (it was done in the style of a series of on-the-scene breathless news reports) and the general atmosphere in world politics at the time. (There’s a rather good Wikipedia collection of information about it here.)
All of this puts me in a nostalgic mood, since during some of my school days I loved that War of the Worlds rock musical concept album by Jeff Wayne from 1978 (I knew of it only in the early to middle 80s), with a star-studded cast of musicians (Justin Hayward, Phil Lynott, Julie Covington, David Essex and Chris Thompson), and the wonderful voice of Richard Burton as the main protagonist (a journalist). Anybody else remember that? From so many listenings to it, I used to be able to sing along to every note and word of that album! Probably still can, even though I’ve not heard it in so long. Altogether now – Uuuu-Laaaa!!!, or Come on Thun-der-child!!… Here’s a Wikipedia link.
Anyway, I highly recommend the recreation of the broadcast. Find an hour and curl up next to your computer and pretend it’s a warm old valve radio. Leonard Nimoy plays Click to continue reading this post
Do you know about Pauli’s Other Principle? One statement of it is:
Fermions are discovered in the US, whereas bosons are discovered in Europe.
(In case you don’t know, it is useful to classify particles according to whether they come with integer (0, 1,2,…) multiples of a basic unit of spin, or half-integer (1/2, 3/2,…) multiples. Fermions include the electron and the quarks, bosons include the photon and the gluons…)
Jester at Resonaances examines the striking evidence for the Principle in modern particle physics, and examines some of the predictions that follow from it. It was clear from the principle, for example, that the SSC (Superconducting Super-Collider) in Click to continue reading this post
Yes, it is that time of year when the city goes purple. Or lavender.
The jacaranda trees go crazy for a while. There are stretches of several blocks long, Click to continue reading this post
Hey, guess who was at Griffith Observatory recently? Brian May! He’s that astrophysicist who took some time off to play (excellent) guitar and compose songs in the band called Queen. Ring any bells? (I found the nice photo here.) So why was he in town? Well, a slightly giggly (but always great) Madeline Brand (of the NPR program “Day To Day”) went along to interview him, and you can listen to the interview here, and read a transcript, as well as see extracts from him book (written with Patrick Moore and Chris Lintott), charmingly and blatantly (but knowingly?) unrealistically called “Bang! The Complete History of the Universe”. I actually looked through it in a bookstore the other day – looks rather nice. Wonderfully produced and I read some well-written passages, so might be worth picking up if you’re looking for a fresh read about the universe.
As a side note, I was a huge fan of his during my middle to late teenage years and Click to continue reading this post
Well, every now and again the link tracker from google’s blog search engine (which reports some links to the blog to me on the blog software’s control panel) throws up some weird random stuff. 
There was a funny one today. Some site that aggregates random stuff had a post about the Fresh Prince. It then gathered images from the web to illustrate, and somehow grabbed an image from this blog among the haul, which is why I knew of this. Two that ended up together are to the right.
Prince pictures, it said. Excellent.
I recommend these videos that show the inside workings of the ATLAS detector of the Large Hadron Collider (LHC) using animation. They are quite stunning and simply lovely. Science aside for a moment (and you can learn about it in the posts listed below), remember that the LHC is simply the largest and most complicated device ever constructed, with the largest team of scientists assembled. It is a wonderful reminder of the international, collaborative, and cross-cultural nature of science.
