Well, an hour ago my Electromagnetism class finished the final exam I set them. Hurrah! There was no immediate sign that it was a total disaster, so that’s good news. Except for the matter of producing final grades and such things, this marks the end of the (standard) undergraduate teaching … Click to continue reading this post
Science and Society… Science Education. You’ve heard me speak of this issue so many times here, so I won’t repeat myself too much. Seems that Natalie Angier is in agreement – So much so that she took matters into her capable hands and wrote a book to try to change things: “Canon: A Whirligig Tour of the Beautiful Basics of Scienceâ€. I have not read it, but I’ve heard a lovely NPR interview with her today, and she read an extract. You can hear it at this NPR site, and also read an even longer extract there.
In the interview, she backed off a bit from saying that everyone learning a bit of basic science literacy is of vital importance (increasingly so in this day and age, I’d say), although she acknowledges that there are a number of us in the scientific community who do think so. You’ll notice the -perhaps understandably- lighter approach (â€these things are fun…†) that is taken in the book blurb I quote below. While I agree that the fun part is very important indeed (and we really need to get that across a lot!), and that one should always try to persuade rather than scare, I do think that we’re in a dangerous situation sometimes with regards the overall science education and attitude to science of our citizenry. We should definitely not be reluctant to say it. I think that she thinks so too, but does not – when promoting a book – want to make the book seem like it is bitter medicine, but rather, a bit of tasty candy. I’d prefer to think of books like this as a delicious piece of fruit: both tasty and good for you. To be fair, I should mention that in the interview, while declining to subscribe entirely to the view herself, she mentioned a scientist acquaintance who considers the issue as analogous to the urgency for everyone to acquire literacy when the world changed and printing and the written word became common currency. While we are not quite there yet, I’m inclined to agree with that view, on balance…
Well, rather than repeat myself endlessly on this interesting matter, here’s the blurb from her website: […] Click to continue reading this post
Here’s one I’ve definitely not seen before: I’m particularly amused by the fact that the thing the heart is plugged into looks like the power supply for a mac laptop. -cvj
Well, first major disappointment of the Big Movie season. After doing great work on Spiderman, and brilliant work on Spiderman II, they managed to spectacularly screw up Spiderman III so badly, I can’t even begin to express my disappointment properly, so I won’t try. It started so well, which makes … Click to continue reading this post
There was a lovely piece on NPR about Benny Golson yesterday. You can hear the article again, and more audio clips that were not aired, by going to the website here.
I’m a big fan of Golson, not just because of his remarkable range of performing and especially compositional work (even if you don’t listen to jazz, you’ll know a lot of his work on lots of television shows such as MASH, Mission Impossible, etc.), but also because without him, the pyrotechnic young trumpeter Lee Morgan might never have teamed up with Art Blakey in the Jazz Messengers (Golson suggested him to Blakey, so the story goes).
People often don’t seem to know much about Jazz trumpeters beyond Miles Davis or Dizzy Gillespie, so I’m going to digress at this point. There is a line of trumpeters which you should know about, as it forms a huge part of the foundation of pure modern Jazz trumpet playing. Miles and Dizzy, important and influential as they were, form only a medium-sized part of that foundation.
If you have not heard of Lee Morgan, please stop what you are doing right now and go out to the store and buy some of his work. This is an emergency! If you want to be totally blown away by the most audacious, powerful and raw trumpet playing you’ll probably ever hear, get (for example) John Coltrane’s 1957 album Blue Trane. Don’t focus on Coltrane for a change (who is of course transcendent)… Listen to Morgan, and remind yourself as you encounter the intense heat and urgency of his […] Click to continue reading this post
I don’t know if you’ve already heard about it, but the first commercial solar energy plant, (located near Seville, Spain) was inaugurated a while ago (30th March). It is an 11 Megawatt plant, called PS10 and:
…the project produces electricity with 624 large movable mirrors called heliostats.
Each of the mirrors has a surface measuring 120 square meters (1,290 square feet) that concentrates the Sun’s rays to the top of a 115 meter (377 foot) high tower where a solar receiver and a steam turbine are located. The turbine drives a generator, producing electricity.
I got that quote from an excellent article here. You can read a lot more there about some of the future plans of the EU for solar power there. Go directly to the website of the company that built it, Solucar, for more information and images of the plant.
The 625 mirrors with the central tower, all glowing from the reflected sunlight, is quite […] Click to continue reading this post
So the planet hunter Corot has found its first extra-solar planet. It is a bit bigger than Jupiter, and orbiting awfully close to its sun-like star. Artist’s impression, from ESA, to the right. Click for larger.
From a BBC article by Rebecca Morelle:
The new body is called Corot-exo-1b and can be found 1,500 light-years away in the constellation of Monoceros.
also:
NPR’s Robert Krulwich does it again. As part of a long special series that NPR has begun about carbon and climate change, he starts out with a really really good piece (with his usual level of humour and sound effects – and graphics on their website) on carbon. What is it with carbon that makes it such a special element to us, our biology, our planet? What is it about carbon that makes it so happy to stably bond into chains (storing energy), and so stably that we get huge reserves of energy stored underground in the form of fossil fuels (oil, etc). […] Click to continue reading this post
So what is “Calamity Physics”? Can you help me please, perhaps with your own examples, real or imagined…? I’ve been finding piles of this book (click for larger view) in a number of places…such as in the Los Angeles Times Festival of Books on the weekend. Either way, it is … Click to continue reading this post
