This is a Tough One

blog on a bikeWith the rise in gas prices, I’ve been seeing more and more people on the streets, walking and cycling, and more people using the subways and the buses. While I know that it has been producing real hardship for some people, I have to admit that it has been fantastic to see this change. So many streets and street corners have come to life. It has always been clear that higher gas prices would have this positive change, and I’ve hoped for it in some ways, but I wish that it had not come about in this way. I’d rather that it was because we’d managed to break out of a political climate so selfish and naive that nobody could propose raising taxes to an extent that would simultaneously give an incentive for people to use their cars less while at the same time providing much needed revenue with which to improve public transport infrastructure. Sadly, instead we’re just having high prices with nothing to show for it but a bunch of expressions of anger, while the oil companies and producers get fatter and fatter.

When I say I’d been hoping for higher prices, I need to clarify. I’m completely aware of […] Click to continue reading this post

On Other Modes of Learning

I was contacted by a researcher at NPR the other day. They wanted me to take part in a live conversation on the program News & Notes (hosted by Farai Chideya). The topic was about kids, technology, and science. In particular the focus was described as follows:

We want to explore the ways kid handle technology. How is technology affecting them in terms of their learning capacity and social skills? The second part of that discussion is this—with all the gadgets that are available to kids, are more of them becoming interested in science in general? We especially want to look at the subject from perspective of urban education.

Yes, all topics that intersect with many of my own interests and passions (which might be why they found me through the blog!), but I did not feel qualified to really answer some of the specific questions pertaining to how things are going currently. There are people who study this full time. I’m not one of them. So I declined to contribute. However, I had a few names in mind, and passed them along, together with two more […] Click to continue reading this post

Salman Rushdie on Song

Libby Lavella performing at Categorically Not! June 8th 2008The artist and musician Libby Lavella, in her presentation about ambiguity in art and music on Sunday night at the Santa Monica Art Studios (in the Categorically Not! series – see my description here), ended by reading a lovely extract from some writing of Salman Rushdie. It really resonated with me, and so I thought it would share it with you. I found out from her where it was from. It’s from his novel “The Ground Beneath Her Feet”. You can see a longer extract in January Magazine here, but I’ll place here the part that she read: […] Click to continue reading this post

Crossings

snake in runyon canyon

Imagine my surprise (a couple of weeks ago) when this fellow – all four feet or maybe more – passed in front of me just ahead on the path (click for larger view). It was so sudden that I could hardly get the camera out in time, even though it was attached to my belt pack. I was hiking in Runyon Canyon for a short spell on a Sunday morning. It is quite busy at that time, with everyone and their dog (for real) out and about. […] Click to continue reading this post

Unambiguously Good

 Libby Lavella, performing at at Categorically Not! 8th June 2008

Libby Lavella, performing at Categorically Not! 8th June 2008

Tonight’s Categorically Not! event was rather good fun, and interesting too. There were three excellent presentations under the theme “Ambiguity”. (See here.) K. C. Cole did a great job in bringing these people together (and of course in acting as M. C. on the night).

Bart Kosko did a great job talking principally about “fuzzy” mathematics, contrasting it with more binary (if you like) systems of logic. I think that his overview was great, and he talked about all the grey areas in logic and questions of epistemology where a “fuzzy” system is needed. (The question of whether a door is […] Click to continue reading this post

Wild Irony

The universe likes laughing at me. In so many creative ways. (See earlier.) Here’s another. Of all the tomato plants I’ve ever grown, the ones that have done best -spectacularly well, in fact- have not been the ones I intentionally planted and red cherry tomatoes that came from a wild plant in the gardennurtured but the ones that have grown up in random places. I then take care of them and they end up bursting with fruit. Meanwhile the others produce some fruit, but nothing to write home about, after a great amount of care and worry about how suited the ground is to their needs. You will recall another example: the cherry tomato plant that appeared in a crack in the steps that I was sure could not make it (but lasted for two years, almost constantly producing fruit) – see posts here and here about it.

Well, at some point during the Winter (yeah, yeah, I know) I noticed a new tomato plant […] Click to continue reading this post

Categorically Not! – Ambiguity

The next Categorically Not! is on Sunday June 8th. The Categorically Not! series of events that are held at the Santa Monica Art Studios, (with occasional exceptions). It’s a series – started and run by science writer K. C. Cole – of fun and informative conversations deliberately ignoring the traditional boundaries between art, science, humanities, and other subjects. I strongly encourage you to come to them if you’re in the area. Here is the website that describes past ones, and upcoming ones. See also the links at the end of the post for some announcements and descriptions (and even video) of previous events.

The theme this month is Ambiguity. Here’s the description from K C Cole:

Nature loves ambiguity, even if human nature doesn’t. What exactly is a species? Where exactly is that subatomic particle? When did life begin? How do genes influence behavior? Why does music move us? What does that poem mean? What color is white? Is that guy flirting with me, or not? The answers are often far more indeterminate than we’d like to think. Heck, we still don’t know why the chicken crossed the road. Or what the meaning of is is.

Speakers at Categorically Not! - June 8th 2008

Bart Kosko, USC Professor of Engineering, attorney and author of best-selling books Fuzzy Thinking, Noise, and Heaven in a Chip will tell us how fuzzy math

[…] Click to continue reading this post

Where Many Paths and Errands Meet

[Typed in a cafe on Tuesday at about 3:45pm. It’s just a rough collection of thoughts about various recent meetings and activities:]

Interesting day so far. One of those “my office is everywhere” days. I’m on the West side, in Santa Monica, where I’ve a number of errands to do. Also I get to work and have some meetings in between. I try very much to corral everything to one part of town so that I am not driving around too much, adding to the general junk that we all pour into the air without thinking. So I brought my bike with me to connect the dots that I intend to go between while in the area (a couple of cafes (coffee and work), the beach/boardwalk (lunch and work), a mechanic (they’re changing brakes on my car and diagnosing a Noise), one of the English shops (for tea supplies), an electronics store (to shop for memory), a grocery store, possibly a bookstore, possibly the public library (to work and ‘cos it’s just really nice)…).

While reading some notes by one of my students on a project we’re working on, and eating lunch down on the boardwalk/beach wall near the chess-players, I reached for my phone to send him a text with a question. As I did this I looked up at the passers-by and one of them was familiar! It was someone who used to be a postdoc in one of the other groups in the department, who used to share an office with the very student whose notes I was reading! Funny when that happens… We chatted for a while about things (such as career stuff concerning the interesting research life that can often found in various commercial settings), and he seemed interested in my […] Click to continue reading this post

Purple Grand Opening

buddleia (budlea) opening up - first of the season!

I’m repeating myself, I’ve noticed, but it’s ok. Turns out that after I decided today that it was time to post a photo of this lovely flower (click for larger view), I noticed that I’d done exactly the same thing last year, on the same day. It’s the first of the buddleia (budlea) flowers to bloom in the garden, and it’s always a welcome sight. It takes a […] Click to continue reading this post

She Stuck The Landing!!!

16:56 or so: Yep. That was a tense seven minutes. But it is over and they are getting signals. I watched the live feed from the JPL control room. Wow. Who knew this could be so exciting from so far away?! Anybody else watch it?

  phoenix_control_room_celebrations   phoenix_control_room_celebrations  phoenix_control_room_celebrations

-cvj

P.S. Yes, with my choice of title, I’m clearly practicing for the commentary on the Olympic gymnastics… Click to continue reading this post

Fault

cracks in ground (drying mud) at Death ValleyOh boy. Not what I really want to read just before going to bed. I’m likely to have dreams of falling into giant cracks* that open up under you no matter where you run. Did you have those when you were a child? I did. That one, and a slightly different version that involved a volcano, where….

Oh, wait. Back to the point. A report has come out with carefully researched projections from geophysicists and […] Click to continue reading this post