Biologists are at the verge of an important decision with technical hurdles toppled when it comes to the matter of de-extinction. National Geographic covers this point of departure in a quite thoughtful manner, not dismissing the question of playing God, but positing that there is an ethical imperative to restore the individual species, and by extension the ecological diversity, that humans drove to extinction.
The dodo, passenger pigeon and even the woolly mammoth are poster-children representing many more creatures no longer around because of our activities, and scientists are quickly gaining the means to bring them back. What do you think? Are we obligated to make Nature whole again, or does our capacity to raise the dead cheapen our overall sense of stewardship and respect? Does Nature coldly absorb its losses quickly and move on, leaving no place for failed experiments? Our fault or not, since we are unable to operate outside of that broader context, should we be working to re-introduce some species? Ignoring individual ingenuity is something done at great peril and surely there is something to glean from every success and cul-de-sac. It was an unpopular argument when some ecologists advocated for a giant squid over a giant panda as a symbol for conservation efforts, since no one wants to lose the latter, but it was a judgement on our priorities.
Tuesday, 19 March 2013
telomere
catagories: environment, technology and innovation
the rites of spring or where the wild things are
Monday, 18 March 2013
and that’s a pretty nice hair cut—charge it like a puzzle, hit men wearing muzzles
Oh dear—this is a potentially disturbing development that is making international markets anxious as well as any and every John Q. Public, Max Mustermann, or ฮคฮฌฮดฮต ฮคฮฑฮดฯฯฮฟฯ
ฮปฮฟฯ who’ve brooded any nest-egg. In exchange for a ten-billion euro lifeline to save the country from insolvency, banking and finance accounting for a large proportion of the island nation’s economy, European Union finance ministers are demanding a percentage of the savings deposits of Cypriot citizens.
Sunday, 17 March 2013
fantastic voyage or doctor inchworm, i presume?
The ever excellent BLDGBLOG reports on an RD project from the laboratories of the Massachusetts Institute of Technology, experimenting with probes called mesh-worms whose motors are driven by a simple yet effective principle of expansion and contraction.
parabolic or sky-tree
H and I were in the Taunus recently and afforded a rather close-up view of one of the other-worldly structures, a television tower, that one generally just sees from a great distance and in passing, are usually perched on high, remote promontories like a bucket-brigade of relays.
radiant baby
catagories: ๐จ, ๐ถ, ๐ณ️๐, ๐