Astronauts

Peace on earth

This post comes to you from Ashden Directory

Ashden DirectoryKellie Gutman writes: OVERVIEW is a short documentary with near-constant views of the earth from space interspersed with comments form astronauts, philosophers and writers. The word “overview” is used to refer to the astronauts’ views of the earth. It was released December 7th, 2012 and is a prelude to a film in the making, CONTINUUM.  OVERVIEW gives a strong sense of the world being one environment, and a very fragile one, that needs to be protected.

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ashdenizen is edited by Robert Butler, and is the blog associated with the Ashden Directory, a website focusing on environment and performance.
The Ashden Directory is edited by Robert Butler and Wallace Heim, with associate editor Kellie Gutman. The Directory includes features, interviews, news, a timeline and a database of ecologically – themed productions since 1893 in the United Kingdom. Our own projects include ‘New Metaphors for Sustainability’, ‘Flowers Onstage’ and ‘Six ways to look at climate change and theatre’.

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Stunning Views of Glaciers Seen From Space | Wired.com

To a geologist, glaciers are among the most exciting features on Earth. Though they seem to creep along at impossibly slow speeds, in geologic time glaciers are relatively fast, powerful landscape artists that can carve out valleys and fjords in just a few thousand years.

Glaciers also provide an environmental record by trapping air bubbles in ice that reveal atmospheric conditions in the past. And because they are very sensitive to climate, growing and advancing when it’s cold and shrinking and retreating when its warm, they can be used as proxies for regional temperatures.

Over geologic time, they have ebbed and flowed with natural climate cycles. Today, the world’s glaciers are in retreat, sped up by relatively rapid warming of the globe. In our own Glacier National Park in Montana, only 26 named glaciers remain out of the 150 known in 1850. They are predicted to be completely gone by 2030 if current warming continues at the same rate.

Here we have collected 13 stunning images of some of the world’s most impressive and beautiful glaciers, captured from space by astronauts and satellites.

from Stunning Views of Glaciers Seen From Space | Wired Science | Wired.com.