There Will Be No Dawn

Well, not until September at the earliest, that is. (Oh! That feels so good to have finally been able to use that as a post title!)

Dawn concept image: William K. Hartmann Courtesy of UCLAWhat am I talking about? NASA’s Dawn mission, of course. Dawn is a spacecraft that will go to the asteroid belt to study more closely the two largest asteroids, Ceres and Vesta. (Image right is an artist’s impression of the spacecraft. credit: William K. Hartmann, Courtesy of UCLA) In addition to the mission page linked above, there’s also a nice Wikipedia article about it here.

Last Thursday was to be the launch, but there were problems due to weather (mostly) – you don’t want to be fueling the tanks of the launch vehicle when there is high risk of lightning, as there was that day. There’s more about the matters on the NASA site, and also and Amara’s post on Scientific Blogging.

Actually, her post there is extremely informative about the goals of the mission, and […] Click to continue reading this post

Boot Camp

Boot CampYesterday afternoon, feeling a bit down in the dumps for a variety of reasons I decided to head for the hills to clear my head. A good hike often helps these things. My other mission was to begin the painful task of breaking in some new boots. The fantastic repair job that I got done on my faithful old boots that died last year (see here for the full report) held up marvelously, and in fact still holds up, but I will admit that they lost a fair bit of flexibility with the new sole, and although they are great for the medium grade sorts of hikes I do in the immediate surroundings, I’m not really sure that they’d be great on the longer ones. I have not taken them up Mount Wilson, for example. The repair extended their life for quite a bit longer, and they will still be useful, but I decided last week that I should start breaking in a new pair to last me (I hope) another 15 years or so. I decided to try to get something as close to the ones I had as before, and so the Asolo TPS 535s were the ones I got (supposedly the natural successors to my Asolo AFX 530s). So I laced them up (already unhappy with the wimpy laces they have as compared to the big rope-like ones on my old boots) and set off from the trailhead in Topanga.

Boot CampMy goal? Eagle Rock. A favourite of mine. There it is in the photo on the right (click for larger). It’s a relatively quick hike, about 3 miles out, along the Musch trail (not the fire road) and a 1000 foot elevation gain, with mostly nobody around since it is insanely hot at 2:30pm and only mad dogs and Englishmen (so the Noel Coward song goes) go out in the midday sun. I’ll leave you to decide which I am (remember, on the internet, nobody knows you’re a dog). So I was able to speed up the mountain to the Rock and stay there for a while, only meeting four other people heading that way the whole time.

You might wonder why it is called Eagle Rock. I did for a long time, as probably have […] Click to continue reading this post

Teesandees

I forgot to post this yesterday, when it was more relevant, but here I go anyway. I’m not looking to offend anyone here, I’m just curious, and have been puzzled about this for years. I’m reminded of it every year at about this time. What am I talking about? Wimbledon.

venus williams wimbledon 2007 (AP Photo/Andrew Parsons, PA)Not the event itself (which I have not followed in over a decade or so) but the word, or rather its pronunciation. I’ve noticed that a lot of people in America – from people I encounter day to day to newscasters on NPR – seem to get very confused about the “d” and pronounce it as a “t”. So you get people talking about the “Wimbleton” final a lot at this time of year, especially when someone from the US is in it (see photo at right [credit: AP Photo/Andrew Parsons, PA]). Has anyone else noticed this, or is it just my hearing? (Or worse, perhaps it is pronounced with a “t” and I’ve just not been paying attention all these years, and somehow I just hear it more clearly over here when some people say it.)

I’ve been wondering why this happens. Here’s some additional data, I’ve painstakingly […] Click to continue reading this post