ResearchBlogging Editor’s Selections: Floating mice, sinking Mobius rings, topsy-turvy climate change — and 50 million chemicals

  • Next they’ll tell me that pigs can fly. You may have heard a few years back about researchers levitating frogs with powerful magnets.  But why should amphibians have all the fun?  Christie at Observations of a Nerd describes recent research into the levitation of mice — and apparently the mice enjoyed it!
  • When a Mobius ring is dropped into a fluid. Mobius rings, one-sided strips, have been objects of fascination for years.  Arunn at Unruled Notebook looks at research which studies the unusual behavior of such rings when allowed to sink in water.
  • Cutting through the haze: Nailing down the role of aerosols in climate change. Most people are aware that climate science is a devilishly tricky subject.  James Hrynyshyn of The Island of Doubt reports on results that prove this point yet again: the rapid reduction of man-made aerosol pollutants could dramatically increase the temperature on the Earth!
  • 50 million chemicals and counting. Finally, David Bradley at sciencebase announces an unusual milestone: the Chemical Abstracts Service has logged its 50 millionth unique chemical, a mere 9 months after the 40 millionth.  But is this real progress, or an artifact of the reporting process?

Check back next Monday for more “miscellaneous” highlights!

Posted in General science, Science news | Leave a comment

Will the internet kill the university? Maybe, maybe not

A few days ago, Chad at Uncertain Principles commented on an article which predicts the death of the traditional university at the hands of online “colleges” offering unlimited classes for $99/month.  I thought Chad did a fine job of tamping down the “get smart quick and cheap” enthusiasm the article has for such options, and didn’t feel the need to add to it, until the dean of my college sent a link to another article about such options, “Welcome to Yahoo! U.

For me, such articles raise two questions: “Will online colleges kill the traditional university?” and “Should they?”  My answer to the second question is “no”, and my answer to the first is “maybe, maybe not”.

As someone who just submitted their tenure package this month for review, I obviously have a vested interest in the fate of the university!

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Posted in ... the Hell?, General science | 6 Comments

Quasicrystals… now all natural!

ResearchBlogging.org

This result came out a few months ago, and I’ve been looking for the time to write about it ever since: in a paper published in the June 5 issue of Science, scientists reported the discovery of the first natural quasicrystal!

Of course, in order to get excited about this result, one needs to know what a quasicrystal is!  In this post, we’ll take a look at what we mean by the terms ‘crystal’ and ‘quasicrystal’, and then explain why the discovery of a natural quasicrystal is significant.

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Posted in Physics | 5 Comments

What iPhone apps are ‘must have’?

Well, I finally broke down and got myself an iPhone!  My Verizon contract was up, and my phone was getting pretty beat up.  Verizon had been getting on my nerves over the past few years with shenanigans such as this one; last week I think this one was the last straw.

So here’s a question: what iPhone apps should I get?  Are there any apps that are absolutely essential?  What do iPhone users think?

Posted in Personal | 8 Comments

Editor’s selections: Galactic light switches, deadly rhododendrons, and railways of light

  • Quasar light switches. You don’t want light switches like this at home! Emma at we are all in the gutter talks about recent research concerning quasars and active galactic nuclei — after powering down, they can sometimes start back up again! This is a great potential confirmation of the connection between quasars and radio galaxies.
  • On the dangers of Rhododendrons! Sure, they’re pretty, but Rhododendrons can also increase the likelihood of landslides! Dr. Dave at On the slide discusses the research.
  • Particle sorting with a miniature light railway. We’re a long way from devising Star Trek-style tractor beams, but technology which uses optical fields to move particles is already of practical importance. Stuart Watson at Optical Futures discusses recent research into such “optical tweezers”.
  • Check back next Monday for more “miscellaneous” highlights!

    Posted in General science, Science news | Leave a comment

    9 days until The Giant’s Shoulders #15!

    There’s 9 days left until the deadline for The Giant’s Shoulders #15!  It will be hosted at Entertaining Research, and entries can be submitted through blogcarnival.com or directly to the host blog, as usual!

    Posted in General science, Science news | Leave a comment

    Computed tomography as art

    A friend (h/t David) sent this to me a bit over a week ago, and now that I’m less distracted by work, I thought I’d pass it along!  On August 23rd, The Daily Mail reported on a new science-based art form: making art out of images generated via computed tomography!

    Hong Kong radiologist Kai-hung Fung takes the data generated during a CT scan and colors them using a ‘rainbow technique’ of his own design.  The images which result are quite striking, such as this image of the back of the nose:

    I’ve always been intrigued by the intersection of art with science; with today’s software, it is possible and even useful to present scientific data with an eye towards beauty as well as clarity.  Add to that amazing imaging technology like CT scans (which I discuss in this old post), and one can make jaw-dropping art.

    Posted in Physics | 2 Comments

    DougJ of Balloon Juice won the internets yesterday!

    I don’t usually like making short posts without adding much substance, but I couldn’t let this one go by. DougJ of Balloon Juice wrote yesterday about people’s desire to see Dick Cheney actually run for President in 2012. His choice of title for the post is priceless, and I hereby declare that DougJ won the internets yesterday…

    Posted in Politics, Silliness | 1 Comment

    Claimed! by Francis Stevens

    Not too long ago, I took a first look at the weird short fiction of Francis Stevens (1883-1948), a groundbreaking author who has been credited with helping create the genre of “dark fantasy“.  Though Stevens was a somewhat uneven writer when it came to character development, she came up with some wonderfully diabolical plots and weird imagery.

    Stevens was sadly not very prolific, and wrote only a small number of novels, primarily to support her invalid mother.  I’ve picked up a few of them and am working my way through them; the first on my list was the novel Claimed! (1920):

    claimed

    The novel is a short and fast read — only 135 pages — and tells the story of a stubborn man’s battle with a supernatural power of the seas.  I enjoyed the story, though I felt it was a somewhat average weird tale, albeit punctuated with some wonderfully creepy moments and one character whose personality really shines and is the focus of the story.

    Continue reading

    Posted in Horror | 4 Comments

    Off it goes…

    Well, I just dropped my tenure package off to the RPT committee.  Now we play the waiting game…

    …Ah, the waiting game sucks — let’s play “Hungry Hungry Hippos”!

    Posted in Personal | 3 Comments