cycling


1
May 24

It’s gonna be performative evaluations

Grading will never end. This was my own doing. The way the semester’s calendar came together I had two classes that were a little heavy in the last three weeks. Not so much as to be daunting for students, but to give them a little challenge. It has, however, become a bit daunting for me.

I have final projects to grade in one class. In two other classes there are two large written assignments, two smaller assignments, and final exams.

So guess what I’m doing between now and kingdom come?

I am making some progress. I got through all of the smaller written assignments yesterday. Trying to build momentum and all of that. That took several hours.

Smaller assignments.

Today I got through the final projects in my New Media class and tallied grades. I’ll go over those again tomorrow to make sure all of the numbers are correct. (Update: The math works!)

And then the work continues all through the weekend, probably.

Yesterday evening I did get out for a brief bike ride. Better work and the weather that’s probably the last ride I’ll get for the next week or more. In that context, this sort of thing is frustrating, but that’s the way it works. At the end of the ride I set two Strava PRs on segments even though they didn’t feel like they were especially strong, so I almost had some form. That’s the way it works for me. A few ups, followed by a bunch of downs immediately thereafter.

I saw some great livestock on this ride, though.

Makes me want to go on another bike ride!

Instead, let’s revisit another bike-themed feature, We Learn Wednesdays, where we discover the county’s historical markers via bike rides. This is the 34th installment, and the 61st and 62nd markers in the We Learn Wednesdays series.

So let’s go back to Fort Mott, where last week we saw the old gun batteries that defended the Delaware River and Philadelphia, beyond.

Today, we’ll examine the observation towers that served those batteries. This is fascinating technology at the beginning of the 20th century.

Fifty-two feet above the ground, soldiers in this observational tower were able to identify an enemy vessel, calculate its speed and distance, note weather conditions and communicate this information to the main plotting room and the ten-inch guns at Battery Harker. Soldiers at the gun batterys used this information to compensate for weather, set the firing range and direction and potentially fire at an unsuspecting vessel.

This tower was completed in 1903. It has two levels: an observation room and meteorological station on the glass-topped upper level, and a target plotting room below, from critical data would be relayed to soldiers aiming the big guns.

We learned last week that when they tested the guns they blew out the windows on the fort, and at nearby farms. These were powerful guns, meant to do terrible damage, and they had to control for the recoil. What went into that is most impressive.

When the big guns were fired, vibrations similar to a small earthquake affected the delicate instrumentation contained with the observation towers. Soldiers had to continuously adjust their instruments to make accurate readings.

To solve this problem Army engineers designed a concrete-filled tube below the tower and attached it between the instrument platform and the ground. The tube was then encased in a steel jacket. It served as a basic vibration-dampening device to protect the instruments and a means of insulating power and phone wiring as well.

These were serious people doing serious work, and they didn’t just invent these techniques on the spot. But every new thing you learn should make you wonder how the once-upon-a-timers came up with the solutions that worked.

If you look across the moat toward the river, you will see the second tower. This fifty-five foot high tower has a single observation level for taking accurate sights on enemy targets. Its primary function was to obtain target information for the twelve-inch guns of Battery Arnold.

And here is that other, simpler tower.

Five gun batteries, two observation towers. And, remember, Fort Mott was just one of three forts protecting this stretch of the Delaware River.

In it’s day, Fort Mott was a self-contained military community. There were more than 30 buildings here, some of which we’ll take a glance at later. There was a hospital, a PX, a library, a school and more. Fort Mott was rendered obsolete when Fort Saulsbury became operational just after World War I. The last soldiers were removed in 1922, the fort became a state park in 1951.

If you’ve missed any markers so far, you can find them all right here.

Tomorrow: more grading! And maybe some other stuff, who can say? You can! Try the comments below.


23
Apr 24

A most usual hodgepodge of wonderful things

It’s going to turn cool again. Cold, actually. We’re going to have nights where we dip down near to freeze warnings. This makes sense for the last week of April.

If spring is going to be short, summer better be long. And since we’re custom-ordering things, it’d be OK if summer was two percent milder than last year. Or without the two or three weeks of extremely July July we had last summer.

It was perfectly timed. Post-move last summer, while we were still trying to get settled, it was weeks before I could do a few chores without looking like a full workout was underway. In those first days it seemed like it took forever to cool anything. The fridge, me, anything. Turns out it was just the summer.

Which seems like a silly thing to complain about when it’s going to be 39 tonight and even colder in the evenings to come.

So in come the plants. Again.

For the third time.

I was out back looking for little bits of things that belong to the greenhouse — there’s always something to look for around here. Always something new to learn. Always some reason to wonder why things are the way they are. Always a puzzle to tease out.

So there I was, hands and knees, peering through some shadows, looking for small parts and found this.

That’s from a neighbor’s tree. I wonder how long it’s been sitting down there, caught between the greenhouse and the fence. All those intricate veins look like a suburban map, doesn’t it? It’s rather beautiful, but I wonder how and why a leaf withers away like that.

Nature on it’s own schedule.

I went for a 30-mile bike ride today. There was nothing remarkable about it, there was a tailwind, and then there was a headwind and then there was a pasture.

That’s right on the outskirts of a town, and it doesn’t make a lot of sense, really. It’s a nice town, but they don’t seem the sort to allow fun things like livestock. Nevertheless, there they are, eating and drinking and being raised.

Sometimes when you go through there the sheep aren’t in that lot, but the dogs that work them are. Today, no dogs, just sheep.

Let’s go back to California! There are many sights to behold, and we’ve been enjoy some of the critters we met at the Monterey Aquarium, like this on.

The mauve stinger (Pelagia noctiluca) is a beautiful nocturnal hunter. They aren’t the best of swimmers, but they seem to be spread easily by winds and currents, and so they are fairly ubiquitous. Odds are, if you’ve ever had a stinging encounter with a jelly, it just might be one of these guys, or a closely related cousin.

 

They go very deep until nightfall, which is when they move up to shallow waters to chase down plankton. The tentacles and bumps on the jelly will leave its prey with a powerful sting.

I’m still way behind in the Re-Listening Project, meaning I’m right on schedule. The Re-Listening project is the one where I’m listening to all of my old CDs in the car, in the order in which I acquired them. Then I write about them here to pad out some posts. These aren’t reviews, usually they are just memories, but mostly excuses to post some music.

In 2004 I bought 1999’s P.S. (A Toad Retrospective). It’s a greatest hits record from Toad the Wet Sprocket. At the time, 1999, Toad was broken up, so this was just a label cashing in and fulfilling a contract, I’m sure.

Here’s the memory. I have the hardest time keeping the Toad chronology straight. If you asked me without the benefit of liner notes or Wikipedia, I would swear that two or three of the same songs could be found on each subsequent record. I don’t know why I can’t keep this straight. It’s a problem unique to Toad the Wet Sprocket for me. Maybe it’s because of their radio and MTV airplay. Maybe it’s because I didn’t get any of their records for way too long. But, anyway, it’s a greatest hits record, so they’re all there.

So here’s one of the previously unreleased tracks.

And here’s the other new track.

Each of these songs have some internal-band-dynamics backstory to them, but they’re a quarter century old and don’t matter much to us. What matters is that they’re a band again.

And so here’s the other memory. In 2022, after 30 actual years, including a two-year Covid postponement, I finally got to see Toad the Wet Sprocket play live. (Twice!)

They still sound great, which was a good enough reason to see them twice that year. And they are on tour this summer, too. Maybe I should see them again.


22
Apr 24

A multisport first

And how was your weekend? Ours was just grand. Just grand, I say. But I don’t say it so that you’d think I’m trying too hard to convince you, no need to do that, for it truly was grand.

On Saturday we did a duathlon — run, bike, run. It was a local event. We soft-pedaled down to the starting line from the house. A bike warm-up for a race. They had a sprint and a super sprint. My lovely bride did the sprint. Here’s her big finish.

I did the super sprint and finished second in my age group. Clearly, there was a miscalculation.

These were home roads, though, so I thought that would be to my advantage. Part of the course, for instance, was comprised of Strava segments that I made. I figured I would do well on those parts, since I obviously cared about them and traffic was controlled, but no. I was riding about as slowly as possible.

But I got this little thing, which is now sitting on the dining room table as a very funny joke.

Also I was ninth in the men’s division. Not bad for bad running. And, also, my first ever duathlon.

So I wound up doing a 5K run and about a normal day’s bike ride, besides. Also, I had a wind jacket on, because we’re approaching the last week of April and why not?

They had a 28-mile time trial, too. I dug up the results and, one day soon I’ll go out and ride that and see how bad I would have been in comparison to that field. (Some of them looked quite fast.)

We traveled on Saturday afternoon to celebrate a 75th birthday party in the family. It was a fine day. Family, Italian, playing volleyball with kids, and so on. By the end of the day …

… we were tuckered.

Yesterday evening we sat out by the fire pit, where a fire was burning.

It was not my best fire, but they can’t all be the best, right? It warmed the hands and crackled and hissed in a satisfactory way, but it took too long to get there. And just about the time I had the fire where it needed to be, it was time to go inside.

It’s like that sometimes, and that’s OK.

I’ll smell smoke in my nose for the next two days.

The kitties, for the most part, just sit and watch us from the window. Probably they wonder why in the world we’re sitting out there, when they are waiting in here. Or maybe they wonder why we’re out their with the birds, but not trying to catch the birds. There’s probably a lot to wonder about if you’re a cat.

Or maybe not. They’re cats.

Phoebe has been enjoying some tunnel time of late. Perhaps, while she’s in there, she’s contemplating the nature of all of this, channeling her thoughts to the many cats throughout the cosmos, trying to find answers for what the tall ones do, and why. And why she isn’t getting more milk for her troubles of being so adorable all the time.

I thought I was a late sleeper, but Poseidon, when he gets a comfortable spot, you wind up checking on him a few times a day. And there’s nothing quite like being under the covers on a cool morning and contemplating the mysteries of the world, like we won’t let him go outside.

We tell him, “No no, blanket boy. It’s too cold out there for you, you cover cat.” He is not dissuaded. Especially not now. Now that it is (finally) getting warmer he’s becoming more aggressive about trying to get outside to find a bit of dirt to roll around in. Just not at that moment. It was 50 degrees, and he’s smarter than that.

The cats, then, are doing just fine.

Sometimes Poseidon sits with me while I’m at the computer and lately he’s discovered the cursor and pointer on the screen. Just wait until he notices these jellyfish moving around. Here’s another sequence from the Monterey Aquarium, which we visited last month. They’re beautiful, but seeing them all together like this felt a little off putting.

 

A sea nettle hunts by trailing those long tentacles, covered with stinging cells. When the tentacles touch tiny plankton, the stinging cells stick tight and paralyze prey. From there, the prey is moved to the frilly mouth-arms and finally to the mouth, where the jelly eats its meal.

And if you’re wondering how long I can stretch out these videos, me too! At least two or three more days.

You’re welcome for the peaceful videos.

Relax. Enjoy. Repeat.


16
Apr 24

Cats and bikes and jellies

No matter the day of the week — and it should belong on Monday, but there was already a lot of material here on Monday — the weekly check with the cats is the most popular regular feature on the site. So we, the cats and I, are always pleased to bring you what you want most.

Phoebe will spend part of any afternoon in a shopping bag if you let her. That is, of course, between pets and chasing the birds just outside her windows and looking for milk.

And also her naps. This is a late afternoon nap. And I’d like you to study that face. No one relaxes more intently than this cat.

Poseidon has lately discovered the watering can. The plants on the front porch were thirsty for a few extra seconds while this took place. First, I filled the can. Something about the process got Poe’s attention. Ever helpful, he jumped up to peer into the sink and, then, into the can.

I think he could hear the water moving around in there, and so he decided to investigate, first with a look and a sniff, and then, as you see here, with his paw.

He swished it around, and realized he had water on his paw. He, being named after the god of water, put his paw back in the water, swirled it around, pulled his paw back out and then licked the water off. He did this two or three more times, like he doesn’t have multiple water bowls conveniently located around the house.

Had a nice little bike ride this evening. The weather was pleasant and the company was better. We did about 15 miles together, and then my lovely bride took a left turn into the neighborhood and I did the first big triangle shape of the year.

Just before the golden hour.

Which quickly turned into the golden hour.

You know how trees will line a road? Sometimes these are called woods, but sometimes, it’s just one thin little row of trees between the road the field behind them? Sometimes, when you’re dealing with that thin little row, a gap will appear. And, sometimes, you can see that coming up. Those narrow little spots where the tree gives way to the crops or the pasture or the yard behind them are all about timing. Even at cycling speed, I have to reach in my pocket, open the camera app and try to frame this shot before I glide by.

Sometimes you get lucky with those.

I picked these things up in those last 10 miles. If you know anyone missing these items, send them my way.

And if you don’t know anyone missing those items, send someone else my way. I just want to get this stuff off the shoulder of the roads.

Back to last month’s trip to California, here’s one more view of the purple-striped jellyfish. They are highly localized to the central California coast. They can sting you, and it would hurt, so you’d be better off staying away, though human interactions with them are rare.

The bell on these can grow to about three feet. In the wild, those frilly arms can be twice as long as a human, or more.

 

That’s the last of the purple-striped jellies, but not the last jellyfish. We’ll see several more beautiful specimens in the next few days. You’ll love them, of course.


15
Apr 24

Shakespeare on the breeze

Once more unto the breach, dear friends, once more. Or close the wall up with our weekend now behind us. In peace there’s nothing so becomes a man as modest stillness and humility. But when the blast of Monday blows in our ears, then remember, you are a tiger nearing the end of a semester. Stiffen the sinews, summon up the blood, disguise fair nature with hard-favour’d rage; then lend the eye a terrible aspect.

And so I wrote the many messages required of my classes to begin the week.

They all started with, “Hello everyone. We’re almost there.”

And that’s a Monday. Class this evening, working work before that and after, and so on. We must close up the wall, as Henry the Vee said.

Seems to me, if you’re a king and you have a hole in your wall, you summon the stonemasons, not the peasant army from the countryside. But that’s the difference between the kings of antiquity and me. That and 5G. And a full spice cabinet. And satellite communications. And air conditioning. And dependable refrigeration.

Kings had it rough, didn’t they?

Let us wander the grounds and check on the things, perchance they have grown overnight.

We have tulips elsewhere, but this brave tulip, standing alone, captivates the attention.

The surrounding weeds have certainly noticed it. But we’ll get to those too, eventually.

I am tempted to stand next to the fig tree and give it a countdown. The suspense is just too much. Maybe tomorrow, though.

In the greenhouse we are seeing great progress. Peas are emerging. The first sprouts are coming up from some of the tomato seeds. The squash and cucumbers are stealing the show.

On another shelf, however, the onions are holding hard the breath and bending up every spirit

I promise not to misquote Shakespeare with every plant, photo or paragraph on this, or any other post.

Two little bike rides the last few days, just 40 miles trying to dodge the winds, which were brutal this weekend, but nice and mild today. This was a cornfield last summer, and it’ll soon be verdant once again.

Right through there, you had corn on either side of you, and that was usually a pretty decent wind break. Just now, however, you can feel go one way on that road and think you’re dragging a deep freezer behind you, and then set personal bests coming back from the other direction. The wind has been impressive, and is just part of this part of spring around here, we are told.

The other day my lovely bride dropped me, because she’s better in the wind than I am, usually. I missed the turn she took, which added a few miles, which was fine. Eventually I found a road that looked familiar, and I turned on it, and this barn, which I’ve never noticed before.

Hey, look. here’s that same truck and tractor as before, but from the other side. With the direction the wind has lately been traveling, this is the fast direction.

And here’s another barn I found. This one was today. I was not lost this time. I’d actually paid attention to the route map and caught the left, which saved me about four miles. This was fine for time, but a shame since I wasn’t vainly pedaling into gale force winds.

After I got lost on the weekend ride I went up a road I know I have done in the mid-20s, but was struggling and straining to stay upright at 8.5 mph in the wind. Same road today? I wasn’t even thinking about it, my mind was anywhere but on the road or Henry the Vee, and I glanced down on that same stretch and my Garmin said I was doing 21 while soft pedaling. That’s the difference in no wind and Shakespeare urging it on. Blow, blow, thou spring wind.

The wind has been impressive, I think because we are close to the ocean and a river besides. We’ve been told it’s just part of spring around here in the open farmland.

I’ll take it.

Over on the other coast, things are nice and peaceful for this jelly, which lives at the Monterey Bay Aquarium. This creature is definitely enjoying itself, and you should too. No reason necessary.

Relax. Enjoy. Repeat.

Happy Monday!