Sunday, February 6, 2011

Venus Bomb Trap

Is there no end to the many ways the Pentagon can waste your money?

"Researchers say bomb-sniffing plants may flourish in the future" by Kirk Johnson, New York Times / January 27, 2011

DENVER — Could airport security gardens be the wave of the future? (“Please have photo ID and boarding pass ready and walk past the rhododendrons.’’)  

What, and put the $canner indu$try out of bu$ine$$?

How about a defensive line of bomb-sniffing tulips in New York’s Central Park, or at the local shopping mall’s indoor waterfall, or lining the streets of Baghdad?

Researchers at Colorado State University said yesterday that they had created the platform for just such a plant-kingdom early warning system: plants that subtly change color when exposed to minute amounts of TNT in the air.

They are redesigned to drain off chlorophyll — the stuff that makes them green — from leaves, blanching to white when bomb materials are detected.

“It had to be simple, something your mom could recognize,’’ said June Medford, a professor of biology at Colorado State, referring to the idea of linking a plant’s chemical response to its color, visible to the naked eye.

The research, published in the peer-reviewed online science journal PLoS One, and financed mostly by the Departments of Defense and Homeland Security, said that plants are uniquely suited by evolution to chemical analysis of their environment, in detecting pests, for example.  

There is that MILITARY MAGAZINE posing as a SCIENCE JOURNAL again!

Plants in the lab, when modified to sense TNT, the most commonly used explosive, reacted to levels one one-hundredth of anything a bomb-sniffing dog could muster, the paper said.  

I guess it's back to sniffing asses, pooch.

The trick, which is still in refinement, is how to make sure the plant’s signal is clear enough and fast enough to be of use.

“Right now, response time is in the order of hours,’’ said Linda Chrisey, a program manager at the Office of Naval Research, which hopes to use the technology to help protect troops from improvised explosive devices. 

Meaning the WARS and OCCUPATIONS will NEVER END, Americans.

Practical application, she said, requires a signal within minutes, and a natural reset system back to healthy green in fairly short order.

Medford said she thought both goals were attainable, perhaps within three years — the goal that military backers are pushing for, she said — but more likely in five to seven years.

One scientist who read the scientific paper yesterday and was not involved in the project said he was concerned that the difference between all-clear green and TNT-detected white would be far too subtle or be subject to false inputs.  

Hey, why worry about that when there is tax loot to steal, 'er, spend?

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