15-min Improv Blogging

Call this an experimental post: I give myself 15 min, and I write whatever I write. When the timer goes off, I stop, edit very lightly, and publish.

Here goes.

1. I am reading “Bad Feminist” and enjoying it for the most part. I will have to reconsider my deep love for semicolons. Roxane Gay does very well with short sentences that would, in my case, be longer and connected by semicolons. By the way, if you never read John Scalzi’s “Lock In” (SPOILERS AHEAD!), he wrote it entirely without semicolons. I sort of liked the book, but as one commenter somewhere aptly said — it’s excellent in terms of world building, but the plot is thin. I greatly enjoyed the accompanying free novella “Unlocked: An Oral History of Haden’s Syndrome.”

2. I am positively fatigued by all the review requests. I think I definitely did more than my fair share of refereeing this year. I attempted to count how many today, and got exhausted at the enormity of the task. I review for a great many journals and all the requests are in a Completed Reviews folder, but there are first and second reviews, so I would have to look at each to make sure I don’t double count… I took a 5-second look at the list and thought “Nah.” All I will say that the APS (American Physical Society) alone sends me at least one paper per month, which is just as well, because as I publish with them extensively. But they are hardly the only publisher I review for, and I probably review 1 paper per week or 3-4 per month. I think that may be too many for my current overall workload…

3. I am teaching a 100-student sophomore class in the spring, so that’s going to be fun, for the definition of fun being “occasionally excruciatingly painful.”

4. I have a pretty heavy travel schedule in the spring, mostly connected with the funding agencies that graciously give me money and now expect reports and/or service. I cannot say no as I am up for renewal, on which I  am really counting. The trips are 2-day for the most part. I have two weeklong overseas trips in the summer.  2015 hasn’t even started and I am already exhausted thinking of all the work ahead. I will also be becoming the Answer to the Ultimate Question of Life, the Universe, and Everything in mid 2015.

5. I promised my grad students 4 papers in the pipeline will be out by New Year. I am not sure how I will pull that off, but mid-January sounds plausible. Maybe.

6. Tomorrow is turkey day. We are going to our friends’ place for a party and potluck. Alas, I haven’t bought all the ingredients needed for cooking yet. I am counting on the overpriced store to have the needed vegetables in stock if my regular hunting grounds prove empty.

7. Fifteen minutes is a lot of time — who knew?

Stopped here with 40 seconds to spare. Now just for some light edits…

Happy Thanksgiving to US readers!


2CELLOS Rocking


These guys are awesome! (h/t to Eldest’s best friend B, who showed us one of their videos)

By the way, I will do the NaBloPoMo, sort of, unofficially (I did it officially last year but didn’t/don’t see much of a point to it).

Basically, I will post every day in November, because why not? People seemed to enjoy it last year and so did I.

It will certainly help get rid of the metaphorical lactic acid from my writing muscles after the brutality that is writing two NSF proposals in parallel. The proposal submission ship sails on Halloween; I will celebrate by gorging on sugar and scaring little trick-or-treaters whilst doling out candy in my witch attire.

Now back to work…

Delurkpalooza, with Polls!

I am presuming most people who are reading are former Academic Jungle enthusiasts, but I might be mistaken. While stats say that people do read, I get considerably fewer comments than I used to over at Academic Jungle, even on posts that do solicit reader input. That puzzles me! And being puzzled means I have to investigate, which I will do by, ironically, soliciting even more reader input!

Dear reader, tell us about yourself — are you an academic (student, postdoc, prof, lecturer, administrator)?  If you read regularly but don’t comment, what would help you comment more? Anything in particular you like or dislike about Xykademiqz? If you commented over at Academic Jungle but don’t comment quite as much any more, what do you feel has changed? Is the commenting interface uninviting? Do you feel the posts are different? Any other thoughts? 

In case you don’t feel like commenting,  here are some polls!

Schroedinger’s Blogging

While it would be totally cool if we were to reveal that Erwin Schroedinger, one of the fathers of quantum mechanics, had been a proto-blogger of some kind, I am afraid no such luck today.

Schroedinger’s cat is a well-known thought experiment that emphasizes how critical the concept of measurement is for “knowing” things in quantum mechanics. The setup is the following: inside a closed box are a cat, a radioactive atom, and a bottle of poison. There is also a mechanism which, if the radioactive atom decays, opens the bottle of poison and the cat dies. As long as the atom hasn’t decayed, the cat is alive. The decay of the atom is a stochastic process, you can only talk about probabilities that the atom has or hasn’t decayed, and therefore about probabilities that the cat is alive or dead, unless you open the box. The part that is relevant to this post is that you don’t know for certain if the cat is dead or alive until you open the box.

If you have no interest in physics, you can skip this paragraph and the next two (start reading again after the cat pic) but I can’t help but geek out a little bit. There are a number of issues with this thought experiment, so I am just briefly going to sketch some that come to mind. People talk about the cat being in a superposition of dead and alive states; superposition is a term used to denote a linear combination of vectors.  For instance, let’s look at the vectors in a plane, call it the xy plane. We will use x and y to denote the unit vectors along the corresponding axes. Any vector in the xy plane can be expressed as a linear combination of x and y. For example, vector v=2x+5y is a linear combination of x and y,  with 2 and 5 being the coefficients in the linear combination; the coefficients tell us about the proportion of x and y that we have in the mix that is  v, as well as about the total length of v. So imagine you can introduce a “unit vector” akin to x or y, but which corresponds to the cat being alive and denote that vector by |alive>. Similarly, introduce another vector that corresponds to the cat being dead and denote it by |dead>. Then the cat “state”, a vector telling us about cat viability, might be written as |cat viability>=coeff_dead|dead>+coeff_live|alive>. Now, the two coefficients have to do with the probability of finding the cat dead or alive: the magnitude squared of each coefficient is the corresponding probability, so the squares of the two coefficients add up to 1. These probabilities, and thus the coefficients, would really be obtained by having many identical boxes with many cats and atoms, and having them sit there closed for the same amount of time, and then opening them and counting all the dead cats. This would obviously be a serious PETA issue. Luckily, we know enough about the radioactive decay of atoms that a cat genocide can be avoided. Basically, if the atoms have a characteristic lifetime τ, then, after time t, exp(-t/τ) of atoms have decayed while 1-exp(-t/τ) have remained undecayed. So depending on how long the lifetime τ is and for how long you have decided to keep the poor cat in there, the probability of finding it alive versus dead is quite different. This is in contrast with people ubiquitously putting the two coefficients above to be 1/√2, which really does not hold in general.

Moreover, in quantum mechanics the act of measuring does in fact disrupt the system and causes the state of the observed system to “collapse” into one of the possibilities. In this thought experiment, you do open the box, but you don’t actually do anything to the cat — its liveliness is exactly the same at a certain point in time regardless of whether you open the box or not. An example that might better capture the spirit of what a measurement really does to the measured system would be that, instead of the atom, you have a mechanism where opening of the box rolls a die, and if the number on the die is 1, 2, or 3 the cat lives, whereas if it’s 4, 5, or 6 the mechanism somehow kills the cat. So the act of opening would now affect the irreversible “collapse” of the cat viability wave function (although, in all biological fairness, only the dead cat outcome is truly irreversible). Anyway, a lot has been written about Schroedinger’s cat, so I leave it to your powers of googling to look into it more if so inclined.

As great as Schroedinger’s contribution to physics has been, he will remain in history as one of the first who has realized a grand, culture-traversing truth:  cats make everything both memorable and funny.


Anyway, quantum mechanics musings aside, it is true that you don’t know for sure if Schroedinger’s cat is alive or dead until you look. 

While I am new to this space, I am not new to blogging, an activity with which I have long had a pretty torrid relationship. I really enjoy writing, and the experience of blogging has really made it clear for me. Often, there are many things on my mind that feel the need to write down. I can certainly open a Word document or a grab a legal pad and just jot it all down. I can write unabashedly, whatever I want and however I want. While the cathartic effect of writing alone is enough is some cases — especially when I am enraged to the levels of blinding, white-hot fury — usually it’s not enough. The downside is that nobody but me reads that stuff so writing just for myself lacks the sharing aspect and makes the effort feel somehow incomplete.

Often I think that writing a blog is inherently exhibitionist and therefore a bit skeevy. (But then again, I am not on Facebook or Twitter, and I blog pseudonymously, so perhaps I am just an Internet prude.) Does that mean that anyone who has ever written anything with the intention of others reading it online or in print should also be referred to as an exhibitionist to some degree? I can’t honestly decide if it’s okay to put one’s thoughts out there for others to read and perhaps think about, or if one should just keep one’s thoughts to oneself because the very act of wanting to share in a public forum is just plain crazy. So, to me, it’s the never-ending struggle of wanting to share versus not wanting to get exposed.

I am always torn between writing what and how I want, and writing things to be read. When I write for myself, the impetus to edit and clarify is diminished, and the sharing and commiseration is missing. When writing for others to read, I am more compelled to work on the language and flow, but I can feel uncomfortably exposed, even though it’s nice to be connected, to read about others who share in the same trials and tribulations.

When I have an essay in me, it’s as if the unwritten text is in a superposition of for-me and for-others states. The act of writing is like a measurement. Once a piece is done, there is no going back — once the essay is written with qualifiers, tempered down, and cleaned up for an audience, it is no longer the raw essay it used to be inside my head. More importantly, after having written it for an audience, the essay can de facto no longer go back to its raw, idea-only self. Once out, it takes on a form, but its form and substance are so tightly interwoven that I cannot go back and write another related piece one just for me: the process of writing with others in mind  irreversibly changes how the essay looks in my head, its existing form erases how it might have looked if written just for me.

So I keep struggling with what I want the writing to be — the solitary, journal-like experience achievable in the absence of an internet connection, or a more public, shared experience through a blog, where writing for others improves the clarity and form, but dulls the edges, tempers, and qualifies. Once the writing starts to take form, the more I have one but not the other, akin to very slowly opening the box to reveal the life or death of Schroedinger’s cat.