6 posts tagged with oceanfloor.
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certainly not “95% unexplored”

Political geographer Phil Steinberg reacts to marine ecologist Jon Copley's piece on the new gravity model of the ocean floor from David Sandwell and others at the Scripps Institute of Oceanography. "Instead of understanding the ocean as something to see through as one seeks to map the seabed, water is reframed as something to see with. Volume, rather than being understood as a barrier to vision, becomes a means for achieving that vision." Copley asks: "Philosophically, when it comes to exploring anywhere on our dynamic world, how and when do we decide that somewhere has 'been explored'?" (via)
posted by spamandkimchi on Oct 20, 2014 - 10 comments

Deep Sixed

In the deep sea, low oxygen levels, scarce sunlight, and freezing water limit the rate at which items decompose: Something that might survive a few years on land could exist for decades underwater. - ROVs photograph trash on the ocean floor.
posted by Artw on Jun 8, 2013 - 37 comments

Heinrich Berann, the father of the modern cartographic panorama

Heinrich Caesar Berann is known as the father of the modern cartographic panorama and is also credited as the most prolific panorama artist ever. His style and work could be credited with the lasting appeal of stylized panoramic maps that often feature exaggerated or distorted features as the preferred map type for ski resorts and trails (PDF) but Berann's true passion was art, as seen in these collections of his paintings and drawings found on the tribute site maintained by his grandson, Matthias Troyer. [more inside]
posted by filthy light thief on Mar 2, 2013 - 6 comments

My name is LUCA, I live on the ocean floor.

Scientists have come closer to finding the common ancestor of all Earth life. The last common universal ancestor (LUCA) is an idea that goes back to Charles Darwin's On the Origin of Species and whose existence is supported by the fact that all Earth life is based on DNA. But the tantalizing search is getting closer, primarily based on the question, "Which features of the archaea, bacteria and eukaryotes can be traced back to their common ancestor, LUCA?"
posted by Renoroc on Oct 8, 2011 - 34 comments

The Economist: The World in 2009

In 2009, a remarkably gifted politician, confronting a remarkably difficult set of challenges, will have to learn to say "No we can't", Guantánamo will prove a moral minefield, economic recovery will be invisible to the naked eye, governments must prepare for the day they stop financial guarantees, we will judge our commitment to sustainability, scientists should research the causes of religion, we will all be potential online paparazzi, English will have more words than any other language (but it's meaningless), Afghanistan will see a surge of Western (read: American) troops, Iran will continue its nuclear quest while diplomacy lies in shambles, the sea floor is the new frontier, we should rethink aging, (non-)voters will continue to thwart the European project -- but cheap travel will continue to buoy it -- though it has some unfinished business to attend to, and a Nordic defence bond will blossom.

The Economist: The World in 2009. [more inside]
posted by goodnewsfortheinsane on Nov 27, 2008 - 31 comments

Sethu digs for dugongs

600 arrests over Sethusamudram Ship Channel. That seemed like a lot. So I was curious about why. Turns out, they're going to dredge up the sea floor so big ships can have a short cut. Fisherfolk and others think it's probably a pretty bad idea.
posted by RedEmma on Jul 4, 2005 - 4 comments

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