Grad School is a Job

Grad school is a job. A conversation on Twitter tonight got me worked up about this point, but I’ve heard it questioned a number of times in my five years in postgraduate education. And it seems that each time I’ve heard it questioned, it has irked me just a little more.

Grad school in the sciences is a complicated transaction. You are given free access to the highest levels of academic education. You have the freedom to think freely and develop your ideas into original, often thrilling, research. You develop deep intellectual and personal bonds with your peers and mentors. You also work long hours doing highly skilled technical work for near-poverty wages, put your mental health at risk, expose yourself to personal disasters, and graduate trained for a job that may not even be there.

Grad school is not like a “normal” job. In theory, it is only part-time; a temporary training post or apprenticeship for better things later. But if you are being payed money and given health insurance, if you are required to perform certain work, and this arrangement lasts for somewhere between four years and a decade…I have news for you. You have a job.

I don’t think this is just semantic. Continue reading

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James Cameron, Back from the Deep

Deepsea Challenger new species

New species found during the Deepsea Challenger expedition in 2012. From the caption in Gallo et al. 2015: “A and B: Unknown Teuthidodrilus polychaete species from 1 km in the NBT. C. Large hadal ulmarid cnidarian observed at 8.2 km in the NBT. D. Crustacean (decapod or mysid) observed during submersible and baited lander deployments at 8.2 km in the NBT. E and F. Caymenostellid asteroids observed on wood debris and bones at 8.2 km in the NBT. G and H. Epidiid holothurians observed at 10.9 km in the MT CD. NBT = New Britain Trench, MT CD = Mariana Trench Challenger Deep.”

“Hi, I’m James Cameron. You may remember me from such blockbusters as Alien and Titanic. But today, I’m here to talk to you about something different: trends in deep-sea epibenthic biodiversity.”

Well, that’s how Troy McClure might say it. On Twitter this morning, Andrew Thaler drew my attention to a new publication by Natasha Gallo et al. in Deep Sea Research I, on biodiversity in several of the worlds deepest ocean trenches. The paper is notable for its sampling locations, its observations of novel species, and for its second author. That would be James Cameron, filmmaker and now ocean explorer.

I wrote, somewhat skeptically, about Cameron’s Deepsea Challenger expedition back in 2012. I’m now prepared to eat a few of those words. It’s great to see some of the results from that expedition showing up in the scientific literature, and that Cameron has apparently remained involved in the analysis and writing-up of those results after he got back to land.

However, a larger point still stands. I think it is admirable that Cameron is spending his $900 million net worth on research submersibles rather than gold-plated jet skis or something. But in the long run, well-intentioned billionaires are not a substitute for an equitable society with strong support for science as a public institution.

As a side note, Deepsea Challenger failed to beat the depth record set by the Trieste in 1960. By three meters—10,908 to 10,911. Call it a gentle karmic rebuke.

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Adventure Time on Great Gull Island

Particularly diligent readers of this blog may have noticed a couple of changes last week to its About and Research pages, for the first time since I finished my master’s in Seattle and moved to Long Island. In that time, I haven’t just been adjusting my GI tract from its former steady diet of pho, teriyaki, and coffee to a new, equally steady one of bagels, pizza, and “coffee.” I’ve been developing some new scientific interests as well, such as easing into the field of “movement ecology,” and adding “amateur radar engineering” to the list of skills I never thought I would posses.

This is all involved in my current research project, a study of seabird foraging behavior. There are a boatload of interesting theoretical questions related to the foraging behavior of marine predators, including seabirds. How do you search for small patches of food in a large, constantly moving ocean? Are others of your species collaborators or competitors in the search? Are there perhaps simple mathematical descriptions for the best search strategies? Is Lévy flight the one ring to rule them all, or is it a load of phenomenological crap?

To answer these questions, I went to Great Gull Island.

Continue reading

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Must it be Santa? A case study in Bayesian updating

Ah, Christmas eve. A magical day when we reflect on the deep questions. Is there anything more valuable than family togetherness? What is the true meaning of the season? Who is that strange man breaking into my house at 2:00 in the morning?

In an effort to answer at least one of these, I have prepared a short white paper on the problem of identifying Santa, from a Bayesian perspective. In particular, I take as my inspiration the song Must be Santa, performed in its perhaps definitive form by Bob Dylan on his album Christmas in the Heart (2009).

For those interested, I have made the paper and the code used to perform the analysis available in a GitHub repository. The paper, in PDF form, may be downloaded here.

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I learned a new word this week: полярник, polyarnik, which is Russian and translates roughly as “polar explorer.” This word, along with another set of interesting thoughts on dedication to science and the polar regions, comes from a beautiful photo essay in the New Yorker. In it, photographer Evgenia Arbugaeva shows us a glimpse of the life of Vyacheslav Korotki, a Russian meteorologist and polyarnik, whose job is to live, alone, for long stretches, on the shores of the Barents Sea, recording weather observations and relaying them to Moscow via a set of Soviet-era radios. If this is not dedication to science, I’m not sure what qualifies.

But according to Arbugaeva, “He doesn’t get lonely at all. He kind of disappears into tundra, into the snowstorms. he doesn’t have a sense of self the way most people do. It’s as if he were the wind, or the weather itself.”

Go check out all the photos.

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Not Another Film About Penguins

I am currently experiencing mild-to-moderate Antarctica envy. In addition to the continuing STRES cruise, some friends from the Lynch Lab are on their way south as well, to study various aspects of Pygoscelis penguin populations.

So last night I watched Werner Herzog’s 2007 documentary, Encounters at the End of the World. I hadn’t seen it before, but I loved it—for the beautiful images, and for the way he managed to capture the texture of field work and the personalities of the staff and scientists at McMurdo Station and the various field camps. And, of course for Herzog’s trademark existential weirdness. At the beginning of the film, he says, “The National Science Foundation had invited me to Antarctica even though I left no doubt that I would not come up with another film about penguins.” He does not. Highly recommended.

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Follow the S.T.R.E.S. Cruise in Antarctica

Sunrise at midnight in Wilhelmina Bay. Photo by Michelle Denis (I think).

Speaking of end-of-semester stress…there happens to a better kind going on right now, as well: the Seasonal Trophic Roles of Euphausia superba (S.T.R.E.S) Cruise. My lab’s Fearless Leader is currently aboard the R/V Nathaniel B. Palmer in Antarctica, on a cruise studying the trophic ecology of our planet’s most biomassive animal species, the Antarctic krill Euphausia superba. Alison Cleary, a PhD candidate from the University of Rhode Island, has been blogging updates from the cruise–you can follow along at the Krill Cruise blog here.

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Get Off The Altar

Marguerite Perey (left) and Sonia Cotelle, who worked in the Curies’ lab and both died from the effects of radiation exposure. Image from the Musee Curie.

Last week, the New York Times Magazine published a show-stopping piece by Veronique Greenwood about her great-great aunt, Marguerite Perey. Perey worked in the Paris lab of M. and Mme. Curie, where she discovered the element now known as Francium. It was also where a lax culture of safety, and abundant ionizing radiation, gave her the bone cancer that would kill her.

There is a certain kind of gothic romance still associated with the Curies, who are seen as martyrs to the progress of science. As Greenwood describes, they were martyrs who brought a lot of lab assistants and junior scientists down with them:

Several potent accounts come from Elizabeth Rona, a chemist who worked in various European radioactivity labs. She wrote of a lab assistant, Catherine Chamie, who transported radioactive sources to and from a safe each day on a cart, shielded poorly by lead bricks; Chamie later died from exposure….Rona records a litany of radioactivity researchers who followed Chamie, their lungs, hands and bones falling apart. The thumbs, forefingers and ring fingers of their left hands were especially prone to damage, because of the way they were exposed to the radioactive substances they poured from flask to flask without gloves.

This trail of dead could be traced back to a few causes, but the most important was perhaps a particular attitude in the Curie lab Continue reading

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RIP, Mike Nichols

I just heard that Mike Nichols, the great film director, has died. While perhaps best known for his masterpiece The Graduate, we should not forget his other masterpiece:

Yes, Day of the Dolphin, the movie where George C. Scott teaches dolphins to speak English in squeaky dolphin voices, before one of them is unwittingly forced into an evil plot to kill the President of the United States.

While easy to make fun of, I did have a great time watching this movie back in 2010. Here’s wishing Nichols all the best at the big Singleman party in the sky…

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Does this thing still work?

By gum, I think it does!

It’s been a while, internet…but I am getting the blog back together. And I have things to write about. Stay tuned…

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