Tag Archives | biology

Stroke of Insight

The left side of our brain is analytical and overbearing; it processes in series. We spend most of our time planning and considering the past and future. The right side of our brain is a parallel processor. It enables us to feel everything in the ‘now’. Could global peace and sustainability as well as personal peace and happiness depend on more of us using the right side of our brains?

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ATTENTION HUMANS! Planetary boundaries ahead!

Johan Rockstrom introduces us to the physical reality of life on this planet. Our home is finite and the current human growth paradigm is ending. We now have an exciting decade; an opportunity to change direction and change behavior. His research has found nine “planetary boundaries” that can guide us in protecting our planet’s many overlapping ecosystems.

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Piss Politics

Today, nearly everyone insists on using a flushable ‘Crapper’ for all of their daily business. This carries with it an oceanic water footprint. Is it time to take a fresh look at our use of Crapper’s Valveless Waste Preventer?

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Join the Shark Side

ATTENTION JEDIS! Ancient and awesome creatures from planet Earth need your help. If you live in a big city the chances are that near you people are profiteering through the brutal killing and trade of endangered species which is tipping marine ecosystems out of balance. Up-market Chinese restaurants around the world make big bucks selling endangered shark fins. This cruel and unnecessary trade is about to reach its annual peak this Chinese New Year (February 3rd 2011). It is time for us to take action.

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Rewinding Life

Nations of the world are coming together at COP 10 of the Convention on Biological Diversity, to face up to the fact that our efforts to rein in the current mass extinction crisis have failed. In an attempt to put the issue on the political map, biodiversity is being allocated a monetary value much as the Stern Report’s did with climate change.

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Science is Great but God is Green

Technology is presented as the solution to environmental problems but wasn’t it technology that got us into this mess in the first place? This won’t sit well with the people trying to sell us green gadgets but we may have to change more than just our light bulbs. The environmental crisis we face is more than just a technological challenge. It is also a moral challenge. Most people on earth still belong to the world’s great religions. Could these huge collections of people hold the key to the widespread behaviour change needed to save civilization?

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Climate sceptic!? You do the maths…

The atmosphere and oceans are so small in comparison to the overall earth it is comparable to a film of water on a billiard ball. Even all the mighty oceans only make up 1/4000 of the earth’s total mass. The scale height of the atmosphere is about 8.5 km.[8] Whereas the radius of the earth is 6,371.0km[3] in other words the earth is more than 1000 times bigger than the atmosphere. The third rock from the sun contains around it a thin layer of water, gases and vapour at a temperature of between 89°C to 57.7 °C (mean = 14°C). Within this exists all of the known life in the universe and all that most of us holds dear.

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Eat Your Pet

Yeah we love animals! We love animals so much we chop them up on an industrial scale stick them in tins full of gravy and then feed them to other animals we call ‘pets’. In 2007 sales of food for cats and dogs alone amounted to US$ 45.12 billion . Ironically this is almost the exact cost as an estimate for conserving total global biodiversity, $42 billion (UNEP 1992). The hot spot approach could make total biodiversity conservation even cheaper.

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