The second batch of pictures from my US tour is up for viewing (or at Picasa Web). This batch covers the Los Angeles area, including Hollywood Boulevard, Dodger Stadium, Beverly Hills, Topanga and Malibu Creek State Parks, and Santa Monica.

I’ve put the first batch of pictures from my US tour online, covering Austin and Phoenix. Click here to view them within my website, or here to view them at Picasa Web Albums. I didn’t take any pictures in Ann Arbor, so you’ll have to take my word for it that it has a very handsome campus and downtown area. No pictures from the Grand Canyon either, because today’s tour got cancelled due to all the snow and closed roads around Flagstaff.

My two Foggy Forest pictures are in the top five of most viewed items on this website. Thanks to a website called Jigsaw Planet, you can now play both of them as an online jigsaw puzzle. You can upload any image on that website and have it cut into puzzle pieces, which is exactly what I did. To play either puzzle, click on one of the images below.

   

It’s a Friday night and the weather’s nice. There’s still a ton of work to do on the last chapter for my thesis, but not right now. Instead, I grabbed my camera and biked over to a little marshy area north of town to. There was a family of swans chilling in the last light of day. They didn’t mind my company, so I could do a bunch of nice close-ups.

The rest of the pictures are here.

I spent a few days in London earlier this week, attending the annual meeting of the Astrophysical Chemistry Group (APCG) of the Royal Society of Chemistry. Hosted by the University College London, the topic of the meeting was computational astrochemistry. That’s pretty much what I do on a daily basis, and indeed there were a number of talks very relevant to my own research. Unfortunately, the meeting ran a bit chaotically. It was shifted from Leeds to London at the last minute, giving the organizers too little time to get everything properly arranged. Also, it felt like some services at the university were still on a holiday break, a problem that previous APCG meetings also suffered from.

Anyway, despite some organizational problems (and a broken heating system on the first day, with temperatures outside around freezing), the meeting was certainly useful. I met some old friends from the UK and elsewhere and got to make a few new ones. On the second (and final) day I gave a 25-minute presentation of my own research, which was met with enthusiastic reactions from several people.

The meeting ended late Wednesday afternoon, so I had the rest of the day to do some sightseeing. It was over ten years since my last visit to London, and back then I only saw a small part of the city. I took the subway (a.k.a. tube or underground) to Trafelgar Square, where both fountains would have been frozen over if people hadn’t been breaking the ice all the time. Heading south, I passed by Downing Street (with the Prime Minister’s residence at No. 10) to arrive at Big Ben and the Houses of Parliament. After a brief stop at Westminster Abbey, I crossed Westminster Bridge and had a quick bite at Waterloo Station. Refueled, I took a ride in the London Eye. This 135-metres tall ferris wheel (the largest in the world) takes about half an hour to complete a full circle. The view from the top across nightly London is truly magnificent.

Back on the ground, I took the tube towards London Bridge and walked along the Thames’ south embankment to the Tower Bridge. Crossing it, I followed the street past the Tower of London and carried on towards the Bank of England. I got back onto the underground for a quick ride to my final destination: St. Paul’s Cathedral. This one was a bit of a disappointment. Beautiful and large though it is, at night from the outside it doesn’t look all that spectactular. So, after a quick walk about, I headed back to the hotel. After all, I did have an early flight to catch the next day.

Pictures can be found here.

Leiden’s Old Observatory houses a couple of antique telescopes. They can still be operated, although clearly they are not used for scientific work anymore. The oldest telescope at the Observatory is a wooden 6-inch refractor from 1838. Pictured above is the 10-inch refractor from 1883, with a focal length of nearly four metres. I was at the Observatory last Saturday and took a couple of pictures, playing around with a few different light sources. This one, with the sky overexposed, shows the light from the surrounding building and streets reflecting off of the clouds.

You can find the rest of the pictures here.

As announced a few weeks ago, I decided to move my domain and website to a new provider. Now I have everything in a single package, rather than spread out over three different locations. I also have much more control now over the looks of my site and I have more freedom in adding various gizmos.

I will keep ruudvisser.wordpress.com active for a while to redirect visitors, but this will not last indefinitely. As of now, you are strongly encouraged to visit my site directly at RuudVisser.com. New posts and other stuff will only appear here, anyway. If you want to keep track of my postings, be sure to add my new RSS feed to your news reader.

Apart from the obvious design changes, there are two other new features. The sidebar contains a widget from Last.fm, which shows in near-real-time what music I’m listening to. It contains samples for some tracks (look for a little play button) and if you click on ‘view profile’, you can learn more about my music tastes than you want to know.

The second new feature is the complete integration of my photo albums at Picasa into this site, thanks to a plug-in called kPicasa-Gallery. So, go ahead and have a look through my 2934 pictures (and counting…).

There may still be some bugs in the layout. If you find something weird, I’d appreciate it if you could leave a comment or send me an email.

Oh, and on the topic of comments: I probably have to re-approve everyone, so be patient if you leave a comment and it doesn’t appear right away. After your first time, as long as you continue to enter the same email address (used purely for identification), further comments should appear right away.

I’ve been involved in an online writing community since 2000. Two of the friends I’ve made there live in Ohio: T. some distance south of Columbus, and A. in an eastern suburb of Cleveland. I had the great pleasure of visiting both of them this weekend.

Steve was kind enough to drive me to Newark on Saturday, where I picked up a rental car. I met T. and M., a friend of hers, at the Franklin Park Conservatory. This is a botanical garden, but they also have several indoor biomes. (Given the time of year, there wasn’t anything of interest to see in the outdoors part.) The place is set up really nice and it’s very diverse. I’ll add a few photos to give you an idea:

When we’d seen everything at the conservatory, we drove to the North Market for lunch, and to a Starbucks afterwards for tea. We pretty much spent the rest of the afternoon there, chatting about everything and nothing that’s connected us for the past seven plus years. T., thank you again for the great time we had.

I drove up to Cleveland on Sunday morning to meet A. and her husband R. at a local restaurant. We didn’t have anything specific planned to do in Cleveland, and we didn’t need anything. We had such a great time chatting that we spent several hours at the restaurant (extending lunch into tea), simply talking. A. then invited me over to her place for supper and to watch the Super Bowl. That was an invitation I couldn’t pass up! A. prepared a very tasty meal, which we ate in front of the television. As a bonus, the game turned out to be a very good and exciting one. A., thank you again for your hospitality and a great day.

I spend the night at a nearby hotel and had all of Monday to do some sightseeing and get back to Granville. I started out by driving up to Lake Erie, which brought me past the North Chagrin Reservation. This is one of sixteen parks in the Greater Cleveland area and it has a number of trails set out. At first, it looked a bit tricky to go hiking, as the paths were covered with a thin layer of snow and ice. However, it wasn’t slippery at all, so I did two 1.6-mile walks. The snow and ice made for some beautiful scenery:

I spent the rest of the day driving back to Newark and Granville, avoiding the freeways as much as possible. With its rolling hills, the Ohio countryside between Cleveland and Newark is actually quite beautiful. Of course, it’s also Amish territory, and indeed I encountered several horse-drawn buggies on the road.

After dropping the car off at the rental company, Steve brought me back to Granville for the last night of my stay in Ohio. It’s been a very successful visit scientifically and a wonderful experience overall. Steve’s input on my research was invaluable and his untiring efforts to make sure I enjoyed myself were very much appreciated. I’ll be flying back home tomorrow a very happy person.

After visiting the Air Force Museum last weekend, Steve wanted to take me (and his son Matthew) out again this Saturday. His first idea was to visit the Baseball Hall of Fame in Cooperstown, NY, to indulge our mutual love for baseball. We quickly agreed that, unfortunately, Cooperstown really is too far from Granville (over nine hours if we’d drive non-stop) to do this. Some of the more feasible suggestions included Cleveland and Pittsburgh. For reasons that will become apparent in a moment, I opted for Pittsburgh.

Steve and Matt picked me up around 8.15am for the three-hour drive to the Carnegie Science Center in Pittsburgh, PA. We split up after getting our tickets, because I wanted to see BODIES… The Exhibition: one of several exhibitions around the world of preserved human bodies dissected to show the interior workings. BODIES… was nicely set up and certainly interesting, but not quite as spectacular as it’s been said to be. It was very crowded, making it impossible to study all the displays and read all the descriptions. Besides, the descriptions didn’t mention anything you can’t find in a high-school biology book. In fact, the entire exhibition contained very little I haven’t seen elsewhere.

To continue on that negative note, the rest of the Science Center was a bit disappointing, too. (Steve agrees with me there.) It’s not a bad place, but it’s much more targeted at kids than we thought it was, and even then, it was more of a small theme park than a science museum. (For the Dutch readers: think NEMO, but with less science.) It was fun, but it wasn’t what you’d expect of a place called the Carnegie Science Center.

Still, our visit to Pittsburgh was worth every minute of the six hours we spent on the road that day. Right next to the Science Center stands Heinz Field, the American Football stadium for the Steelers (NFL) and the Panthers (college). A few hundred meters further east stands PNC Park, the baseball stadium for the Pirates. Now, as far as Major League teams go, you can’t get much worse than the Pirates. The last season where they won more games than they lost is 1992. Nevertheless, they have a beautiful ballpark, which actually was rated the best MLB park last year by ESPN.

The waterfront promenade behind the stadium was freely accessible that day (I suppose it usually is when there’s nothing going on inside), so we could get pretty close to the outfield wall. At one point, the only thing between us and the field was the bullpen. Even if the Pirates continue to play poorly, they’ll always be special to me for their ballpark being my first American baseball stadium to visit.

The Pirates’ field seen from almost dead center. Separating the snow-covered warning track from one of the bullpens is the outfield fence.

The scoreboard in left field keeps everyone informed of what goes in in the Pirates’ games and in other games throughout MLB.

Crossing the Allegheny River behind PNC Park is the Roberto Clemente Bridge, leading into Downtown Pittsburgh.

Part of Pittsburgh’s Downtown business district as seen from the promenade behind PNC Park.

But wait, there’s more! Take another look at the picture above. The tall glass building in the center, with the spires on top, houses the headquarters of PPG Industries, a worldwide manufacturer of glass and chemical products. They recently acquired the SigmaKalon Group, a paints and coatings producer based in Uithoorn, the Netherlands. This is the company my father has been working for for more than 25 years. When its acquisition by PPG was completed on January 2nd, SigmaKalon ceased to exist and PPG is now my father’s employer. The proximity of PPG’s headquarters to the Carenegie Science Center provided an opportunity I couldn’t pass up.

PPG’s headquarters are located at PPG Place, a set of seven office buildings of the same glass design. The main tower was completed in 1984, has forty floors, and rises 194 meters (635 feet) high.

PPG’s headquarters as seen from the base of the building.

We got back to Granville around 6pm, right on time for Steve and his wife Sandy to treat me to great T-bone steak (grilled by Steve) and side dishes (cooked by Sandy). We rounded off the day with a game of Scrabble–the first time I’ve played that in English. Steve beat Sandy and me by a good margin, but he clearly got better letters than we did. Besides, he had Matt to help him.