MetaFilter posts tagged with glaciers

Oil: enough energy to melt glaciers!

Corduroy — Wed, 18 Nov 2009 14:50:30 -0800

It may win the All Time Millenial Award for Maximal Irony.

Global Cooling

Rumple — Mon, 21 Apr 2008 19:29:39 -0800

In 1987, the Caltech biomagnetist and paleomagnetist Joe Kirschvink gave undergraduate Dawn Sumner a rock sample [from South Australia] to study for her senior thesis. The apparent glacial origin of this rock lead directly to the theory that periodically the Earth has been thoroughly glaciated from the poles to the Equator: the so-called Snowball Earth events. A website dedicated to this theory includes detailed teaching slides, a FAQ, and many other resources on this interesting period in Earth's history.

Iceland...

nucleus — Mon, 03 Mar 2008 18:16:54 -0800

About 10% of Iceland is covered by glaciers. Thanks to the ongoing catastrophy of global warming, we Icelanders have noticed drastic changes in our poor glaciers. On of the more concerned individuals regarding this is the now retired physician Leifur Jonsson, who is seen in this report by National Geographic. The report does not contain, however, the story about when Leifur almost died on a glacier. In his younger years he got lost in a blizzard, skiied off cliffs and fell 900 feet into the crater of Grímsvötn, an active volcano underneath Icelands largest glacier Vatnajökull. Decades later, two people, also lost in a blizzard, accidentally drove off the same cliffs, as is reported here. The interesting part is that when they were brought to the Emergency Department of Landspitali-University Hospital in Reykjavik, the physician taking care of the was Leifur...

How to grow a glacier

moonmilk — Thu, 07 Feb 2008 22:55:24 -0800

Villagers in the mountains of northern India and Pakistan have been growing their own glaciers for centuries. They're small domesticated glaciers, cultivated by hand, and they provide a reliable source of water for agriculture. Legend has it that they made glaciers to block mountain passes and keep the Mongol Hordes out! More detail in New Scientist - subscription required, but you can probably see this instruction sheet.

Welcome To The Top of Europe

jonson — Tue, 24 Jul 2007 19:39:40 -0800

The Sphinx Observatory atop the Jungfraujoch in the Swiss alps is one of the most amazing man-made objects I've ever seen. A UNESCO world-heritage site, it holds the distinction of being the highest (in altitude) structure in all of Europe. Approachable by a train that runs inside the mountain (via a tunnel dug between 1896 & 1926 at the cost of a small fortune, not to mention many lives), the Observatory rests atop a glacier which has been hollowed out to feature a year round gallery of never-melting ice scultptures (glacial ice is spectacularly pretty), and an elevator up to the research station.

Green Alps?

LarryC — Sat, 18 Jun 2005 07:49:13 -0800

A New Alpine Melt Theory: "The Alpine glaciers are shrinking, that much we know. But new research suggests that in the time of the Roman Empire, they were smaller than today. And 7,000 years ago they probably weren't around at all." Fascinating report from Der Spiegal about the "Green Alps" theory. This page has a small graphic showing the Alps today and how they might have looked in a warmer period. Another article here. Maybe Otzi forgot to pack his sunscreen?

Chicago is sinking

geeknik — Fri, 21 May 2004 11:45:29 -0800

Chicago is sinking at the rate of about a millimeter a year(or about 4 inches per century), and it's being caused by melting Canadian glaciers that cause the land to shift.

Here comes the flood

troutfishing — Sat, 14 Dec 2002 10:56:32 -0800

2002 looks like 2nd warmest year on record (since recordkeeping of global temperatures began in 1867, that is) and glaciers are melting faster then ever - 30 years from now, after the great climate catastrophe of '017, when kids ask me what I did to avert it, I'll say - "see, there was this internet blog called metafilter that I'd post bad environmental news to sometimes ...what was the internet? what was a "blog"? why didn't I do more? well, there were these people called "skeptics", and there was this other thing called "the war on terrorism", and it all seemed so distant and speculative and we were all so busy, and it was hard to get around without a car, and the dogs needed to be walked, and I needed to have a cavity filled, and there was all that laundry, and my big toe hurt, and, and..."

AlexSteffen — Wed, 14 Aug 2002 23:05:00 -0800

Shocking photos which show just how much glaciers have melted in the last century. Now that the North Pole is a swimming pool, the Ross Ice Shelf has, as the Onion put it, embarked on a world tour, and the worst flooding in 800 years is hitting Eastern Europe, aren't we maybe a little bit worried about climate change... just a little, maybe? What freak weather phenomenon is creeping you out these days?