













|






























|
|
[088.2.3/02.07.99]
Micro-Electromechanical Structures
It's not as good as issue 086's "Warp Bubbles In
Negative Mass" title, but the physical technology
is as good ... even if it is radioactive.
Researchers at the University of Wisconsin have
announced they have won a US$450,000 grant
from the US Department of Energy to develop hair
width-sized, nuclear-powered batteries for use with
miniature electronic devices. Tech.
Known as, or
MEMS devices, they are about 60 to 70 microns wide
and could be used in batteries to power devices such
as medical or environmental monitoring equipment
or in tiny sensors in cars that check the viscosity and
temperature of axle grease to ensure safety, said
James Blanchard, associate professor of nuclear
engineering at UW.
"We think we'll have prototype batteries in less than
a year." Yehaa.
For those that really care, the batteries would work
not by employing nuclear fission or fusion, but by
harnessing the natural decay of the radioactive
materials. Just think, Homer and doughnuts. This
can be done either by using the emitted particles
as the direct energy source or by harnessing the
heat they can create for power, Blanchard said.
Mr Blanchard went on to assure us that the fallout
from using the radioactive devices won't make all
our hair fall out and spawn a third nipple, or so he
says: "The volume we use is so small that the
radiation you get is less than standing next to a
concrete wall," Blanchard explained. "There's
more radiation coming out of concrete." Maybe
he's been banging his head against that wall too
long.
© ninfomania
|
|
|