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Miscellaneous / Interesting websites

This site has beautiful time-lapse photography of the Alps, especially if you're having a trying day. This will calm you and remind you just how insignificant we really are. (Be sure to watch in high resolution, if your connection supports it.) ******


Watch it here
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[Edit 1 times, last edit by Former Member at Jul 20, 2010 12:56:53 PM]
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Re: Miscellaneous / Interesting websites

Here's some of the stuff that BP could have
bought with the money they lost off their
market valuation. It's not real money, of
course, but there are some comedy
suggestions here. Really, can you imagine
anyone actually paying for Yahoo?

What BP could have bought
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Interesting websites

Amen a collection of photographs of “grassroots football” in 10 countries in Africa..... ….
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Re: Interesting websites

1. WORLDCLOCKS: World Population and Productive Land Clock in JavaScript
From this website

A JavaScript which shows both the estimated world population, which is increasing, and the amount of the world's arable land, which is decreasing ( look above )


About the WORLDCLOCKS

I am currently working on a series of JavaScript counters that show, among other things, the estimated world population, which is increasing, and the amount of the world's arable land, which is decreasing. This work builds on a script written by Kevin McCann, now of Bellanet, for the International Development Research Centre in Ottawa, Canada.

How are the numbers calculated?

World population data are extrapolated from statistics obtained from the United Nations Population Division. The clock indicates an increase of about three people a second by tracking both births and deaths.
Data on productive land are extrapolated from statistics produced by the United Nations Food and Agriculture Organization. The clock shows that one hectare is lost every 7.67 seconds. Productive land is made up of arable land, pasture land, and forest.
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World Population

From now until the middle of the 21st century, in only fifty years, the world's population will increase by 50% from 6 billion at the end of 1999 to close to 9 billion in 2050.
October 12, 1999 has been chosen as the official date marking the advent of a planet with 6 billion inhabitants. This historic milestone serves as a reminder that the rate of population growth has varied widely down the centuries. Two thousand years ago, only about 300 million people lived on Earth. The world population grew rather slowly, taking 1,500 years to double. From 1750 onward, however, the rate began to accelerate, doubling to 1.7 billion in a mere 150 years. A decline in the mortality rate, coupled with scientific and technical progress, was responsible for this spectacular growth.
Population growth has continued to accelerate since the turn of the century. In 1950, the world had 2.5 billion inhabitants; on the eve of the third millenium there are 6 billion, with most of the new births occurring in developing countries.
The world's population continues to increase. Nevertheless, we are living at the end of the fastest growth period of human demographics. Between 1995 and 2000, the growth rate was 78 million people per year; less than predicted a few years ago but the equivalent of a new China in 15 years nonetheless.
The growth rate is slowing down. Between 2015 and 2020 the annual growth rate will decrease to 64 million and then to 30 million by 2045-2050. In 2050, the Earth will be inhabited by 8.9 billion humans. A much slower growth rate is predicted after this time even though the possibility remains that the world's population will continue to grow to one day reach 10 billion.
In 2050, Africa and Asia will be home to 20 and 60% of the world's population respectively. Developed nations will have twice as many elderly people as youth and the population of many in between will be in decline.
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Productive Land
The world's productive land is a constantly changing resource. Climatic variations, natural disasters, and human intervention are ceaselessly at work changing the boundaries of productive land -- arable land, pasture land, and forest.
Arable land covers 3% of the world's surface. Despite the fact that this land is continually being lost to urbanization, the total area under cultivation is rising because of deforestation. Demand for agricultural land continues to increase in line with population growth, resulting in the clearing of marginal land, such as hillsides. The exploitation of marginal land is partly responsible for the erosion of the fertile soil layer, increased drought, the loss of essential soil nutrients, and salt contamination -- all reasons for abandoning the land.
Land used for pasture occupies twice the area of land now under the plow. Although livestock raising produces less protein per hectare than grain, especially in developing countries, it enables farmers to take advantage of marginal land that is less suitable for growing grain.
The loss of productive land can be attributed largely to the destruction of forests. The cultivation of land once forested, however, has not stopped the steady decrease in arable land or pasture land.
Finally, the land that produces our food, provides us with firewood and construction lumber, purifies the atmosphere, maintains precipitation levels, and slows down erosion is continually decreasing. It is estimated that one hectare of productive land is lost every 7.67 seconds.
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About the JavaScript
Behind the clocks is a JavaScript. The original script ran under Netscape 2.0, although there were occaisional problems which can be attributed to Netscape. The new version should function just as reliably, but CSS formatting will not work on pre-4.0 browsers.
Recent changes
• Replaced looping function with setTimeout function.
• Clocks calculate based on UTC, not local time.
• CSS now formats form elements where clocks reside.
Changes in progress
• Make clock portable, to be displayed on other sites, while keeping script on original site.
• A DHTML version of the clock.
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Re: Interesting websites

Animated map of nuclear explosions, 1945-1998

Japanese artist Isao Hashimoto's "1945-1998" is an animated map showing the 2,053 nuclear explosions that took place around the world during the 20th century, from the detonations at Alamogordo, Hiroshima and Nagasaki in 1945 to the tests conducted by India and Pakistan in 1998.

The month and year are displayed in top right corner, and the number of nuclear explosions for each country appear next to the flags in the margins. The total is displayed in the bottom right corner.
The numbers reveal that, on average, 1 nuclear explosion occurred every 9.6 days during the 54-year period, with the greatest activity in 1958 and 1962.
The time map does not include the two nuclear tests conducted by North Korea in October 2006 and May 2009, nor does it include the dozens of subcritical nuclear tests (explosions that do not produce a sustained nuclear chain reaction) conducted in recent years by the US/UK and Russia.
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Re: Interesting websites

And Now For Some Drinking Maps

On Tuesday, The Economist posted the following map of global beer drinking, using multiple sources for their data. China seems to have already won this race, but the U.S. isn't too far behind. Also, kudos to South Africa for being the only African country to make the cut.....
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Re: Interesting websites

Dan Roe Sculptural Robotics and Other Curious Artifacts

Solar powered kinetic sculpture, static sculpture, and assorted aesthetic experiments in hard artificial life

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