verbena-19

How much of Earth's atmosphere must we contaminate? How much of our lands and waters must we pollute? How much of our resources must we plunder, deplete? How many species must we ravage, despoil, extinguish? How many people must we degrade, deprive, destroy with toxic wastes and wars, before we learn to respect one another, to live in harmony on this planet, our Home? "All living beings are brothers and sisters, nourished from the same source of life.." -- Thich Nhat Hanh

: Name: Annamarie; Location: Brampton, Ontario, Canada

I was born in Eastern Europe during the height of the Stalinist regime's reign of terror. Thus, I know what it is like to live under a repressive, dictatorial regime. The fear and terror -- as dissident friends and family members were tortured, imprisoned and some were executed -- is indelibly etched in my memory. That is the reason I have always been an ardent advocate of freedom, social justice, civil liberties, human rights and a voice of peace. The way I see it, war is morally wrong, regardless of who wages it, for whatever reason. No piece of land or commodity is worth the sacrifice of one human life. We are all members of the same race - the "human race" - and must learn to coexist peacefully. Our planet cannot sustain us much longer if we do not stop our wars, nukes, polluting, deforestation, and the wasteful, gluttonous consumption and depletion of our natural resources.

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Sunday, May 28, 2006

Theoretical Blueprint for Invisibility Cloak Developed

Electromagnetic waves flowing around a cloak of metamaterials, rendering the object 'invisible'? Although I've read and re-read this article several times, I don't understand most of it. However, it sounds totally amazing, with intriguing possiblities for its use, if it ever gets beyond the theoretical stage. I wouldn't mind wearing such a cloak on occasion, or throwing it over some things I'd rather not see...hmmm...

" Using a new design theory, researchers at Duke University's Pratt School of Engineering and Imperial College London have developed the blueprint for an invisibility cloak. Once devised, the cloak could have numerous uses, from defense applications to wireless communications, the researchers said.

Such a cloak could hide any object so well that observers would be totally unaware of its presence, according to the researchers. In principle, their invisibility cloak could be realized with exotic artificial composite materials called "metamaterials," they said."
....

Read full report here (YubaNet.com).