Free Republic
Browse · Search
News/Activism
Topics · Post Article

Skip to comments.

Backpack-Wearing Cockroaches to Detect Radiation
National Defense Magazine ^ | 3/1/2010 | Austin Wright

Posted on 02/24/2010 11:16:30 PM PST by ErnstStavroBlofeld

The creature that’s expected to inherit the Earth following a nuclear holocaust might also be well suited to help prevent man’s atomic self-destruction.

Researchers at Texas A&M University’s Nuclear Security Science and Policy Institute have attached radiation sensors to the backs of cockroaches. They hope public-safety officials will one day send the souped-up insects into situations that are too risky for humans.

“Cockroaches really are the perfect medium for this,” says William Charlton, an associate professor of nuclear engineering at the university and a principal investigator on the project. “They can go for extraordinarily long periods of time without food. They exist on every continent except Antarctica. They’re very radiation resistant, and they can carry extremely large amounts of weight compared to their body mass.”

He envisions teams of about 20 remotely-controlled roaches — each carrying one of three types of sensors meant to detect different nuclear materials — that would march through areas of up to a square kilometer and send their readings back to an operator via a tiny, low-energy communications system. This would help officials determine if potentially contaminated areas — such as buildings where they suspect terrorists have planted a dirty bomb — are safe for humans.

The operator will be able to manipulate the insects’ forward and directional movements — cockroaches can’t crawl backward — using devices that apply pressure to parts of their antennas and stimulate their leg muscles. “It’s like a cattle prod for cockroaches,” Charlton says.

Five faculty members and about six graduate students at the institute are working on the project, which is funded by the National Science Foundation. They’re now designing sensors and communications systems that are small enough to fit on a roach’s back, and both devices will use low-energy circuits that could also be installed in cell phones

(Excerpt) Read more at nationaldefensemagazine.org ...


TOPICS: Technical
KEYWORDS: bugs; cockraches; cockroach; cockroaches; detection; insects; nuclear; nuclearscience; radiation; science; workingdogs

1 posted on 02/24/2010 11:16:31 PM PST by ErnstStavroBlofeld
[ Post Reply | Private Reply | View Replies]

To: sonofstrangelove

Wowser.
That’s cool.


2 posted on 02/24/2010 11:20:19 PM PST by Cindy
[ Post Reply | Private Reply | To 1 | View Replies]

To: sonofstrangelove
“Cockroaches really are the perfect medium for this,”

Shoulda used Democrats...

3 posted on 02/24/2010 11:21:25 PM PST by gov_bean_ counter (Sarah Palin - For such a time as this...)
[ Post Reply | Private Reply | To 1 | View Replies]

To: sonofstrangelove

They finally found a job my ex-wife is qualified for!


4 posted on 02/24/2010 11:24:39 PM PST by freedumb2003 (Communism comes to America: 1/20/2009. Keep your powder dry, folks. Sic semper tyrannis)
[ Post Reply | Private Reply | To 1 | View Replies]

To: sonofstrangelove

What if they catch radiation and grow 100 feet tall?


5 posted on 02/24/2010 11:25:33 PM PST by Berlin_Freeper
[ Post Reply | Private Reply | To 1 | View Replies]

To: sonofstrangelove

They are also delicious when they are deep fried. Because, everything is delicious when they are deep fried.
6 posted on 02/25/2010 12:01:42 AM PST by ari-freedom (Rush:Remember to put your faith in ideas and not people. People will always, always disappoint you!)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Berlin_Freeper

I know that they have done experiments with radiation and cockroches. They have put them in machines and atomic tests that treat cancer patients and exposed them to high doses of radiation.But insects turned out to be much more radiation resistant. Wood-boring insects and their eggs were able to survive doses of 48,000 to 68,000 rads with no apparent ill effect. In 1959, Drs. Wharton and Wharton found that it took 64,000 rads to kill the fruit fly, and a colossal 180,000 rads to be sure of killing the parasitoid wasp, Habrobracon Actually they are quite wimps. Other insects seem to breed while the cockroaches die.
At the moment, the real King of Radiation is a foul-smellingreddish bacterium called Deinococcus radiodurans, or Conan the Bacterium by its admiring researchers.


7 posted on 02/25/2010 12:20:20 AM PST by ErnstStavroBlofeld ("I have learned to use the word "impossible" with the greatest caution."-Dr.Wernher Von Braun)
[ Post Reply | Private Reply | To 5 | View Replies]

To: ari-freedom

They are filled with protein.


8 posted on 02/25/2010 12:24:38 AM PST by ErnstStavroBlofeld ("I have learned to use the word "impossible" with the greatest caution."-Dr.Wernher Von Braun)
[ Post Reply | Private Reply | To 6 | View Replies]

To: ari-freedom
Because, everything is delicious when they are deep fried.

Dude, I've lived in the South, too. But - no. Not roaches. There's a limit, even when you're drinking longnecks at night in the summer with jalapenos. No.

9 posted on 02/25/2010 12:38:56 AM PST by Talisker (When you find a turtle on top of a fence post, you can be damn sure it didn't get there on it's own.)
[ Post Reply | Private Reply | To 6 | View Replies]

To: Talisker

You probably don’t want nutria in gumbo either...
http://en.wikipedia.org/wiki/Coypu


10 posted on 02/25/2010 12:58:02 AM PST by gov_bean_ counter (Sarah Palin - For such a time as this...)
[ Post Reply | Private Reply | To 9 | View Replies]

To: ari-freedom

Are chocolate covered ones the dessert?


11 posted on 02/25/2010 1:09:18 AM PST by Cindy
[ Post Reply | Private Reply | To 6 | View Replies]

To: Talisker

sounds like you speak from experience :O


12 posted on 02/25/2010 1:32:28 AM PST by ari-freedom (Rush:Remember to put your faith in ideas and not people. People will always, always disappoint you!)
[ Post Reply | Private Reply | To 9 | View Replies]

To: sonofstrangelove

PETA will throw a fit.


13 posted on 02/25/2010 2:24:11 AM PST by tdscpa
[ Post Reply | Private Reply | To 1 | View Replies]

To: ari-freedom
They are also delicious when they are deep fried. Because, everything is delicious when they are deep fried.


Even scorpions.

14 posted on 02/25/2010 4:18:09 AM PST by SC DOC
[ Post Reply | Private Reply | To 6 | View Replies]

To: Berlin_Freeper

Ummmm, sarc tag?


15 posted on 02/25/2010 6:47:35 AM PST by RoadGumby (For God so loved the world)
[ Post Reply | Private Reply | To 5 | View Replies]

To: sonofstrangelove

16 posted on 02/25/2010 6:50:16 AM PST by COBOL2Java (Big government more or less guarantees rule by creeps and misfits.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: sonofstrangelove
"...Researchers at Texas A&M University’s..."

I moved to the Texas A&M campus from CA and had never seen a cockroach before in my life. My first experience was there, by the library. The thing was not only enormous, but fast, too. I squealed like a schoolgirl.

For the record, I am not and have never been a schoolgirl.

17 posted on 02/25/2010 7:09:58 AM PST by I Buried My Guns
[ Post Reply | Private Reply | To 1 | View Replies]

To: sonofstrangelove

I think there is a bug in their plan. ;)


18 posted on 02/25/2010 2:19:39 PM PST by anymouse (God didn't write this sitcom we call life, he's just the critic.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: I Buried My Guns

In Latin American countries they fly.


19 posted on 02/25/2010 7:03:49 PM PST by ErnstStavroBlofeld ("I have learned to use the word "impossible" with the greatest caution."-Dr.Wernher Von Braun)
[ Post Reply | Private Reply | To 17 | View Replies]

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
News/Activism
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson