Category Archives: Science

Medical Hypotheses about belly button lint

There’s an article in C&EN that led me to about this article in Medical Hypotheses about belly button lint. A real scientist, Prof. Steinhauser of Vienna University of Technology made a careful study of the stuff. I almost wrote serious scientist, but I think Prof. Steinhauser would agree that he is a funny scientist.

The upshot is that his hypothesis seems to be true: if you have belly hair, you are probably more prone to belly button lint.

The reactions to this 2+ year trial have been mixed. I certainly think he deserves an IgNobel award. That is mixed praise at best. But I will say this: there is a place for frivolous science. Frivolous is not the same as wasteful. A study that is funny, interesting and still rigorous and well designed constitutes a feat.

I would make the analogy of a serious columnist writing a humor piece. It’s still journalism and it’s still an opportunity for good writing. In a similar way, science with a spirit of levity still deserves to be called science.

-Peter

"Miracle" water for cleaning is probably not all that miraculous

Alert Reader Jason strikes again! About a week ago, the L.A. Times covered the following story.

Simple elixir called a ‘miracle liquid’

It turns out to be less miraculous than it might seem. What you have here is the electrochemical generation of dilute bleach and dilute hydrochloric acid. This is a process that has been done industrially for a century, and now you can do it at home. Or you could just buy a bottle of bleach and a bottle of vinegar.

-Peter

Algae for Biofuels

Another article crossed my desk that was all about algae for biofuels. This one quoted a figure: Algae absorbed roughly 20% of all venture capital invested in biofuels last year. I think that’s pretty impressive. That’s about $180 million. Also impressive: an article over at Green Car Congress talks about a 91 octane gasoline derived from algal a biocrude.

Here are a few of the companies looking into algae biofuels:

Sapphire Energy

Petrosun [edit 3/9/14, defunct]

Imperium Renewables

GreenFuel Technologies [defunct]

AXI, LLC – this one is was cooperating with my Alma Mater [defunct]

-Peter

Geoengineering – is it possible to really engineer our ecosystem?

Today is the start date for a program in which iron based fertilizer will be seeded into a swath of the southern ocean. That will cause a massive algae bloom, and (in principle) soak up carbon dioxide. The notion is that, I suppose, it will stay in the ocean end up as sediment.

The Science short news article is not heavy on the details, but I at least wonder about the possibility of harvesting that algae. But it’s a secondary interest. The bigger issue is: we can certainly inadvertently cause unintended effects on the climate; can we really hope to create intended consequences as well?

I saw a TED talk on that a while back, and thought it was great.

Hope you enjoy.

-Peter

Breaking News: Cellist disease a hoax

Cello Scrotum is a hoax! Hypochondriac male musicians inclined toward large stringed instruments will have to find a new problem with which to afflict themselves. Guitar nipple, however, is all too real.

Alert reader Jason brought this L.A. Times article to our attention. It seems that in or around 1975, a mated pair of physicians cooked up the idea of Cello Scrotum despite the fact that a properly operated cello does not, in fact, come in contact with the genetalia. The paper got published anyway. It’s an early example of a parody in the scientific literature being taken literally.

It reminds me of a more recent iteration of this phenomenon: Alan Sokal published a computer generated gibberish paper in Social Text. He tells why he did so in his book, Beyond the Hoax: Science, Philosophy and Culture.  Another instance occurred more recently: an MIT student got a conference paper accepted that was pure gibberish. To be fair, conference papers are not held to the same review standards as journal papers. Nonetheless, The Register sums up thusly:

Perhaps because of the atomization of the disciplines in both arts and science, the quality of published academic papers appears to be at rock bottom.

And these days, simply being published means you’re an authority. The MIT pranks illustrates all it takes to be published, is to submit a paper.

Maybe that’s true for Social Text, but it’s another matter for, say, Analytical Chemistry.

-Peter