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THE WORLD AROUND US
Mountain Views News Saturday, March 26, 2011
Wasted Lights and Wasted Nights: Globe at Night Tracks Light Pollution
Poorly aimed and unshielded outdoor lights are
more than an annoyance. They waste more than $2
billion (17 billion kilowatt-hours) of energy in the
United States each year. Poorly shielded roadway
lights are also a safety and glare hazard, especially
for older citizens. Under an unpolluted sky we
ought to see more than 2,000 stars, yet we see less
than a hundred from many cities. The Milky Way is
unknown to most city dwellers.
GLOBE at Night is an international campaign
run each spring for the last six years by the National
Optical Astronomy Observatory in Tucson, Arizona.
The program invites citizen scientists to track
outdoor lighting levels and submit their observations
to a website from a computer or smart phone. The
campaign runs March 22 through April 4 in the
northern hemisphere and March 24 through April 6
in the southern hemisphere.
Over the last six annual 2-week campaigns,
citizen scientists from more than 100 nations
have contributed 61,000 measurements (see the
accompanying image). The night sky brightness
can be measured by anyone using a simple star map
provided by the project. The measurements provide
a valuable resource for teachers, scientists, city
planners, and policy makers to track and address
wasted light/energy issues.
“Monitoring our night sky by citizen scientists
is invaluable in identifying areas where the glare of
unshielded lighting may be hazardous and where
energy is being wasted,” said GLOBE at Night
Project Director Dr. Connie Walker of the National
Optical Astronomy Observatory. “All it takes is a
few minutes for a family to measure their night sky
brightness by noting how many stars are missing
from an easy-to-find constellation like Leo (in the
northern hemisphere) or Crux (in the southern
hemisphere). This tells us how much light is directed
upwards into the sky.”
Across the country, people are recording the night
sky brightness level in their neighborhoods. This
information can be used in local decisions on how
to increase safety, lower energy consumption, and
protect human health—areas affected by high levels
of extraneous light. These observations will also
help identify parks suitable for urban “sky oases”—
places that can be developed to help city dwellers
appreciate the night sky from a safe, dark place.
The GLOBE at Night program motto is “Less
of Our Light for More Star Light: Saving Energy,
Saving Our Night Skies.” Walker feels strongly
that the program is most important in cities far
from telescopes and observatories. “We need to
improve our outdoor lighting fixtures and practices;
many of our current lights waste a tremendous
amount of valuable energy and the beauty of our
night sky. Thanks to thousands of citizen scientists
participating in GLOBE at Night, we are working to
preserve both of these important resources.”
GLOBE at Night is an educational program of the
National Optical Astronomy Observatory (NOAO),
in partnership with the Environmental Systems
Research Institute, Inc. (ESRI), the International
Dark-Sky Association (IDA), Centro de Apoyo a la
Didactica de la Astronomia (CADIAS) (Chile) and
the Global Learning and Observations to Benefit the
Environment (GLOBE) Program. To learn more,
visit the program’s website: http://www.globeatnight.
org. You can contact Bob Eklund at: b.eklund@
MtnViewsNews.com.
Ask jai……
Ask jai is a weekly column that will strive to honestly answer your job search questions relating
to job searching techniques, networking skills, resume writing and interviewing. The employment
situation is getting better, however, it is still a challenge finding were the jobs are located and how to
get pass the “gate-keepers”. As an Executive Recruiter I was privy to working directly with Corporate
Recruiters and understanding their process in selecting which candidates to interview and hire. I will
candidly answer your questions, possibly bluntly answering you questions, but I will be totally honest.
My objective is to help you achieve your employment goal.
MORE THAN JUST A TOY
Q: I am a waitress and have worked in the same restaurant for over 10 years. I started waitressing when
my first child was born to help my family financially. I planned on waitressing for a year or two and then
return to college. That was 8 years ago, and now I have no reason to return to college at this time. I love what
I do and find it very rewarding. My mom has said she is very disappointed in me for not pursuing a career
instead of just having a job as a waitress. She puts emphasis on the word job. I really enjoy waitressing and
now consider it my chosen career. I like meeting people and providing good customer service. I take pride
in the fact that my customers look forward to coming into the restaurant and having me wait on them. I
get good tips and the salary is competitive. What is the difference or definition of Career and Job? I really
do believe I have a career and I am very proud to say I am a waitress. Millicent
Dear Millicent:
This question is not an easy one to answer. It seems like everyone will eventually ask this question of career
coaches and advisors. I have done some research and conducted interviews with Human Resource professional
and employment counselors to try to answer this question. I searched and read articles on the internet and read
newspaper columns. It seems like everyone has a different answer.
Let me summarize and paraphrase some articles I found about this subject: A career defines you, based
on your education, transferrable skills and experiences. A career may not always mean stability, because it
encourages you to take risk to grow or change and take more risk. A career is a commitment and dedication in
pursing a field, industry or profession about which you are passionate. A career- focused person will develop
a career plan and path that should eventually lead them towards their intended career goal. A career will
sometimes define a person’s lifestyle, friends, and family. A career is not always a means to financial stability but
it might be a way to self-fulfillment. “Do what you love and the money will come”, is not always true. Instead
it should be, “do what you love and the gratification will come.” Any kind of work you do could be considered
a career, if you like or love what you do.
A job is considered “safe” and you could earn a good living, provide for your family and pay bills. A job does
not define you. A job is something you know you need to do to survive. A job does not always require special
education or training before being hired. A job can be long term or short-term. This is where the line becomes
blurry for me, for many of us career advisors differ. If a job becomes long-term and with the same company or
industry, is it then considered a career or a job? I say it’s a career. Whether you consider whether you have a
job or career, it is should be based on your perception of your work, your sense of fulfillment, commitment and
passion about what you do for a living. Millicent, the answer to your question is…you have a career. I am sure
career advisors and coaches will take me to task for this answer. I could almost write a book about this subject.
But then, I am very passionate about what I do for a living and I love it.
Computer scientists at an Air
Force research facility have created
one of the world’s largest, fastest
and cheapest supercomputers. By
aggregating 1,716 PlayStation 3’s
they’ve managed to cobble together
a supercomputer that excels at
processing vast amounts of digital
imagery. This is a task highly useful
for an organization that is responsible
for analyzing and interpreting
visual data gathered during long
surveillance flights or received from
reconnaissance satellites.
The popular PlayStation 3 is a gaming
console that is widely lauded for its
video graphics and as such deemed to
be the perfect low-cost platform for
the project. After experimenting with
a smaller number of units to see if
the concept of aggregated-processor
image resolution was even feasible,
one of the initial challenges of the
project turned out to be the securing
of consoles in sufficient numbers
through existing commercial
channels. Because of the popularity
of the PS3 for use in its intended
capacity, the Air Force simply had to
wait in line like everyone else who
wanted one – or a thousand. They
were able to eventually procure 1,700
consoles to start the project and
added the seventeen additional units
needed to complete the project later.
By using this method of creating their
custom supercomputer (named the
Condor Supercomputer) the Air Force
was able to complete the project for a
tenth of what it normally would have
cost. The Condor Supercomputer also
provides additional savings to the Air
Force by using a fraction of the energy
a conventional supercomputer of
similar processing power would.
For all of their efforts the Air Force
ended up with one of the fastest and
most powerful computer systems (it’s
in the Top 40) in the world.
The Condor system is being used to
process ground-based radar tracking
of objects orbiting the Earth with
extreme clarity. The Condor is also
highly sought after for its use in
computational intelligence – a form
of computer reasoning and decision
making. In one test the Condor was
able to scan or process text in any
language at 20 pages a second, fill in
missing sections it had never seen
before with 99.9 percent accuracy, and
tell the user whether the information
is important. A job that once took days
and human intervention was now
done in seconds and automatically
thanks to the Condor system.
The system developers have now
turned their efforts to using
smartphone processors to miniaturize
surveillance drones.
Everything you ever wanted to know about how to get a job ….but did not know who to ask. ASK jai. Send
your questions to: jai@resumeandcareerservices.com or visit website www.resumeandcareerservicesc, or call
310-858-85821.
A GENTLE LEASH ON LIFE
As a dog-walker and pet sitter, I
have had many clients ask me which
is the best type of collar or lead to
use for walking their dog. Well, to
be completely honest, I am hesitant
to respond to that question with full
confidence until I get to know their
dog on a personal level. There are so
many dog walking and training collar
& lead products on the market these
days, each with its own specified (even
patented) technique and philosophy,
that it can be somewhat confusing
and rather overwhelming to select the
proper product for your pet. With so
many types of collars available today,
there are equally numerous types of
dogs, at various developmental levels
of human bonding and obedience.
If you take a little time and effort to
choose the right tools, you are bound
to find a match in the mix eventually.
I do not claim to be an expert on the
subject, however I do know that each
dog has its own specific needs and it
is important to use humane handling
methods to meet those needs, in
order to foster positive results and
establish a trusting relationship
with your pet. It is also important
to research the philosophy behind a
dog handling product before putting
it to use. Having read several articles
and doing a little research of my own,
I came up with a list of collar types
that would most likely be found at
the local pet supply store today, in
hopes of informing and helping you
select the proper lead product for
your beloved canine companion.
Be aware that this list is just a good
start. It does not include every single
product available in today‘s market,
and the descriptions are brief, so you
will want to research each product
more specifically in consideration of
your own dog’s needs before making
a final selection.
Buckle Collars: These are collars
that are simply fastened with a
buckle. They are typically made
of nylon or leather, and are either
flat or rolled. Most buckle collars
are adjustable, but do not tighten
on the dog’s neck once fastened.
Rolled leather collars, although
more expensive, tend to fit more
comfortably. Adjustable nylon collars
are recommended for growing pups.
For the owner whose dog does not
pull to the point of choking and
gagging and who also responds well
when learning commands, the buckle
collar works fine.
Body Harness: Harnesses were
originally designed for sled dogs.
Pulling is the reaction of about 99%
of dogs placed on harnesses, so
unless the goal is to teach a dog to
pull, it is worthless as a training tool.
I recommend the harness as a dog
seatbelt. A leash with a solid brass or
steel clip strapped around the back of
the seat and fastened to the harness
makes a great restraint for a dog
that might otherwise crash into the
windshield upon impact.
Break-away Collars: A special
quick-release collar that will unfasten
if a strong pull is placed on the collar.
However, the collar will not unfasten
when attached to a leash. This collar
was designed after the inventor’s dog
choked to death because its collar got
caught on something.
Choke Chains / Slip Collars: Metal
choke chains are still being used as a
training tool in traditional methods,
where the dog is corrected by a quick
snap of the leash if he doesn’t obey
a command. Slip collars are similar
except they are made of soft materials
such as nylon or cotton. These types
of collars should never be left on an
unattended dog, and always removed
when the leash is removed.
Electronic Collars: Often called
remote or e-collars by advocates, and
shock collars by detractors, these
devices deliver an electrical stimulus
causing pain to the dog when given a
correction. It is my experience, when
evaluating most dogs who have been
trained using shock devices, that
these collars can destroy a dog’s self
confidence. I would never use nor do
I advocate the use of shock collars as
an obedience training device.
Head Halters: Head Halters
are the latest in politically correct,
morally proper tools that feed
into owners desire to treat their
canine companions humanely. The
halter is very effective in achieving
compliance and obedience without
excessive restraint, however some
feel that the dog’s personality is
somewhat marginalized by its use. I
personally feel this tool works better
than most in controlling a dog’s
tendency to pull, without choking.
Prong or Pinch Collars: These
collars may seem like a kind of
medieval torture device, but they are
actually quite humane when used
properly. They should be used for
training “Neck Insensitive” dogs only.
I want to make it clear that this
article is not meant to advocate the
use of any particular collar type over
another. A good pet owner takes the
time to try to understand how his or
her dogs thinks, learns and bonds,
and is the best candidate to determine
which product works best for their
pet. No training equipment can ever
take the place of a strong, mutually
respectful relationship between a dog
and his master. Finally, be gentle in
the way you treat your dog. Lead him
care and kindness, and your dog will
respond properly, of that I am sure!
www.canyoncanine.com
Happy Tails
by Chris Leclerc
TINY BUBBLES
Spring is here at last! Blossoms perfume the air as I walk through our
beautiful town. And now that Daylight Savings has thankfully arrived,
I don’t have to walk in the dark after work! While spring is a time for
celebrating nature’s rebirth, it comes with the ominous raincloud of
Standardized Testing! I truly feel sorry for high school students facing
this academic adversary; it seems like competition grows fiercer every
year. When I was in high school I had a healthy concern about the
test, but I didn’t give myself an ulcer attending tutoring classes or
pouring over SAT study guides (okay, I bought one, but I didn’t pour
over it). What did strike fear in my heart was the dreaded GRE (Graduate Record
Examination), which all us aspiring college students had to take before entering grad
school. If you haven’t had the pleasure, the GRE is a sort of SAT on steroids. I’ve tried
to repress memories of this daunting
experience, but I still recall the practice
CD Rom with its algebraic equations and
writing prompts such as “defend or refute
the use of trade embargoes.” I frantically
typed while watching a red time clock
tick down (because a test is always scarier
if it’s timed!). I wondered what any of
this had to do with my application to a
field in the Health and Human Sciences.
All’s well that ends well, I think that CD
eventually found its way into a celebratory bonfire.
If you have elementary school kids, you’ve probably received newsletters alerting
you to this upcoming crucial week. Make sure they’re well rested, fed, and at school
on time! When I was a student, my teachers always stressed having a good breakfast
on testing days, but I never felt any smarter for it. The truth is, however, that it’s the
teachers who are really stressing out over these fateful booklets. One careless kid can
swing the school’s whole API (Academic Performance Index), which in turn can taint
the district’s AYP (Adequate Yearly Progress) report. Next you have home values
dropping because the neighboring city’s kids did better on this one test, taken one week,
targeting what is sometimes a very narrow range of skills. Since this test is of supreme
importance, it necessitates that teachers sign a statement testifying they’ve been trained
in the handling of test booklets. Every day after school, the booklets are locked in bins
and stored in a secure location (I kid you not!). Your child’s work will be stowed away
with the same level of protection given to documents of national security.
Considering the magnitude of this exam, it is understandable how teachers can
be tempted to become irate when students casually flip over reading sections, fill in
random bubbles and turn in a seven-page exam after three minutes. While we all hope
our kiddos will put their best effort into this ordeal, you can’t help understand why some
kids burn out after hours of math, science, writing, and reading about gripping topics
such as mural artists and memoirs of a childhood in England during the Industrial
Revolution.
One of my friends in education is fond of telling about one of her students (probably
nearing middle age by now) who spent a considerable amount of time completing his
test before turning in a sheet with all the B’s bubbled in except the last item, which was
left blank. When she asked why he didn’t fill in that one he said, “I didn’t know the
answer.” Moral of the story: sleep well, eat a good breakfast, and color in a variety of
letters.
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