The mass extinction that killed off ninety percent of animal, plant, and insect species on Earth around two-hundred-and-fifty-one million years ago, could be attributable to an ocean residing microbe called methanosarcina, thinks Massachusetts Institute of Technology researcher Daniel Rothman:
Called methanosarcina, this sea-dwelling microbe is responsible for most of the methane produced biologically even today. Rothman and his team discovered that methanosarcina developed the ability to produce methane 231 million years ago. While that ability came around too late to be single-handedly responsible for the link. However, mathanosarcina requires nickel in order to produce methane quickly. Nickel levels spiked almost 251 million years ago, likely because of a spike in Siberian lava from the volcanoes themselves. This indicates that methanosarcina was directly responsible for producing the methane that killed off an overwhelming majority of the Earth\’s species.
Bound to be hotly disputed but will surely make for a talking point or two over the year-end break.
Originally published Thursday 20 December 2012.
Say what you will about Liberal Arts degrees, ridiculed by some as glorified courses in general knowledge that effectively leave students without a real education, but like it or not, life, or the university of hard knocks, eventually makes degree holders out of us all. Even if our alma mater is one we never really graduate from.
This is something Jesse (Josh Radnor), discovers in Liberal Arts, trailer, also Radnor’s second directing effort following 2010’s Happythankyoumoreplease, when he returns to his former college for the retirement dinner of Peter Hoberg (Richard Jenkins), a professor he greatly respected during his days as an under-graduate.
Now 35, trapped in a job in New York that offers no fulfilment, and single again after another woman walked out on him, Jesse is delighted to be back on his leafy old stomping ground, at Ohio’s Kenyon College, once more. While dining later with friends of Peter’s, Jesse meets Zibby (Elizabeth Olsen), a 19 year old sophomore at the university.
In the days and weeks that follow, Jesse and Zibby discover, despite their age difference, that they have numerous shared interests through the hand written letters they exchange after Jesse returns to New York. And while both realise that a romantic attraction is forming, Jesse is reluctant to be any more than a friend to Zibby.
It is the reticence to see Jesse and Zibby, who, when in her element, appears to be wiser to the world than her older would-be beau, form a serious relationship, that takes away much of the substance Liberal Arts could have had. The question is though, was this out of a fear of offending certain viewer sensibilities, or not?
Otherwise Radnor’s second feature, even if it gets a little muddled along the way, bestows something of a general knowledge education in itself, and of course more, even if it regards so-called May to December romances as unheard of. But you haven’t lived, or languished, unless you’ve studied the Liberal Arts, and dated beyond your years, and that much it gets right.
Originally published Monday 10 December 2012, with subsequent revisions, updates to lapsed URLs, etc.
