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THE WORLD AROUND YOU
Mountain Views News Saturday, January 22, 2011
New Telescope Explores Solar System “Outback”
In the outer reaches of our solar system lies a mysterious region
far more aremote and difficult to explore than the Australian outback.
It remains the only part of our solar system not visited by
spacecraft. Called the Kuiper Belt, this area beyond Neptune is
home to the dwarf planets Pluto, Eris, Makemake, and Haumea. It
also harbors thousands of smaller objects that form a second, icy
asteroid belt (or more appropriately, comet belt). In this realm of
perpetual twilight, the distant Sun looks like just another bright
star.
A new telescope located on Haleakala, Hawaii, has begun to explore
the “solar system outback,” and already is scoring discoveries.
The Panoramic Survey Telescope & Rapid Response System (Pan-
STARRS) PS1 telescope has found ten Kuiper Belt residents. Based
on their brightnesses, the newfound objects range in size from 180
to 300 miles.
“We’re excited that Pan-STARRS is beginning to find these objects,”
said Smithsonian astronomer Matthew Holman, who leads
the Pan-STARRS-1 Outer Solar System Key Project.
“It marks the tip of the iceberg for future Pan-STARRS discoveries,”
he added.
Among the known Kuiper Belt objects, the most famous is Pluto.
Discovered in 1930 by Clyde Tombaugh at Arizona’s Lowell Observatory,
Pluto was considered to be the 9th planet in our Solar
System until 2006, when it was reclassified as a “dwarf planet” by
the International Astronomical Union (IAU)—primarily because
other similar-sized objects had been discovered in the Kuiper Belt.
However, many professional astronomers took issue with the IAU
decision, and a large part of the public was outraged. In fact, the
House of Representatives of New Mexico (where Tombaugh had
long resided) resolved that Pluto would always be a planet in New
Mexico skies; and the State Senate of Illinois (Tombaugh’s birthplace)
also passed a resolution condemning the reclassification.
The Outer Solar System Key Project is part of a larger survey to
which 60 percent of Pan-STARRS telescope time will be devoted.
Over the course of the coming months and years, PS1 will repeatedly
survey the full sky that is visible from its location on Haleakala,
spotting objects as faint as magnitude 23 (10 million times
fainter than visible to the unaided eye). “The survey is expected
to find a whole range of objects—from small, nearby asteroids to
possibly more dwarf planets,” stated Harvard astronomer Pavlos
Protopapas.
“By the end of the survey, we’ll have an essentially complete census
of everything brighter than the survey’s limiting magnitude,”
said Holman. This corresponds to Kuiper Belt Objects about 180
miles in diameter or larger.
“Pan-STARRS-1 offers us a remarkable opportunity to study
the outer solar system in unprecedented detail,” said team member
Ying-Tung Chen, a graduate student at the National Central University
of Taiwan.
Pan-STARRS will allow planetary astronomers to locate many
new Kuiper Belt Objects and characterize their orbits. This will
provide a firmer understanding of the structure, dynamics, and
evolution of the outer solar system. Pan-STARRS is also likely to
be a productive tool for discovering new comets.
Pan-STARRS-1 is a 1.8-meter (71-inch) telescope featuring the
world’s largest digital camera—a 1.4-gigapixel (1,400-megapixel)
monster that can photograph an area of the sky as large as 36 full
moons in a single exposure. PS1 became fully operational in June
2010.
The Pan-STARRS Project is being led by the Institute for Astronomy
of the University of Hawaii.
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.
“ZERO DAY”
I have over 15 years experience in marketing and worked for 3 employers. I do not feel that a one page resume
tells my story. What is the right number of pages for a resume? Perplexed.
Dear Perplexed,
The appropriate number of pages for a resume depends on your work history and experience. Rule of thumb is
no more than two pages. I would suggest one page if you have less than five years experience and two pages if you
have more than five years experience. Be sure that you include all the necessary information to get the employer’s
attention to respond to your interest in their position: Summary of Experience, Work History with accomplishment
statements, Computer and Software skills, Industry skills and Education.
I received a call from an employer who said she was reviewing resumes and wanted to ask me only one question:
“what type of salary did I want?” I wasn’t sure what to say. I was afraid that I would give her an answer that would
be too high or low and not be considered for the job. The answer I finally gave her was the salary that I made at my
last position. I was really underpaid at my last job. What should I have said? Underpaid.
Dear Underpaid,
Employers typically conduct a “candidate screening call”. It sounds like this was a screening call and not a telephone
interview. In this scenario there is only one person who does not know what the salary is. That is you. You
should always prepare yourself to answer this question during a screening call, telephone interview or office interview.
If you have no idea what the salary for the position is you have all the right in the world to ask the employer. Knowing
the salary should also become part of your employment screening process. A possible response could have been
“I did not notice a listing for the salary, could you tell me what the range is?” At this point you should be prepared
to respond if you are or not comfortable with the range. If the employer does not give you a salary range and pushes
you for a response, again, be prepared with a salary response. I would suggest that you give the employer a $5,000
- $10,000 range around the salary you actually want. Be very careful with your response because an employer will
usually hold you to what ever salary or salary range you give. Research salaries in your area by checking out the
following websites: HYPERLINK “http://www.PayScale.com” www.PayScale.com or HYPERLINK “http://www.
Salary.com” www.Salary.com.
A frequent topic of computer security discussions is the so-called “Zero-Day
exploit”. A Zero-Day exploit is defined as a computer vulnerability being
used by a hacker taking advantage of the vulnerability on the same day as the
vulnerability is generally known, before software vendors have had a chance to
fix the issue. There are typically “zero days” between the discovery of the exploit
and the attack, hence the name. In most cases when vulnerability is found in
computer code, the discoverer will notify the company responsible for creating
and publishing the software (and sometimes the computing community at
large) so that a fix can be developed and implemented before any real damage is
done. Even if hackers happen to learn about the exploit as the same time as the
software publisher they may not be able to take advantage of the vulnerability
before it is fixed. When the hacker also happens to be the discoverer of the
exploit and the vulnerability wasn’t generally known in advance, there may
be no effective way to guard against an attack using this new vector. For these
instances, security software companies have devised programs and sub-routines
that look for specific, suspicious activity (such as requests to format drives that
do not originate from the console) and disallow such actions.
The name “Zero-Day exploit” itself is a bit misleading because in many
instances the vulnerabilities that are taken advantage of have been know to
either the software company or hackers themselves for quite some time before
“something bad” happens. Many of the larger software manufactures have
entire well-financed sections of their operations devoted to identifying, tracking
and repairing security holes in their products. Sometimes there are differing
opinions as to what constitutes a vulnerability needing immediate attention and
a bug to be fixed in the next scheduled software update.
The best thing you can do to protect against zero-day exploits is to follow good
security policies in the first place. By installing and keeping your anti-virus
software up to date, blocking file attachments to emails which may be harmful
and keeping your system patched against the vulnerabilities you are already
aware of you can secure your system or network against 99% of the bad stuff
that’s out there.
One of the best measures for protecting against currently unknown threats is to
employ a hardware or software (or both) firewall. You can also enable heuristic
scanning (a technology used to attempt to block viruses or worms that are not
yet known about) in your anti-virus software. By blocking unnecessary traffic
in the first place with a hardware firewall, blocking access to system resources
and services with a software firewall or using your anti- virus software to help
detect anomalous behavior you can better protect yourself against the dreaded
zero-day exploit.
As the youngest of seven children, I spent my childhood
growing up in the rural deep south, with loving parents
who taught me to be a sensitive, caring person. I had a
charmed life, with a big yard, peach trees and a sustainable
fresh vegetable garden. We raised chickens & rabbits, and
had many pets including dogs, cats and horses.
When I was 6 years old, we had a neighbor who raised
hound dogs that he used for the sole purpose of hunting.
I remember feeling so sad for those hounds next door, because
the owner would nearly starve them between hunting
trips, to peak their senses and make the most of their
tracking abilities. At times those poor hunting dogs got
so thin, you could count the rib bones on either side of
their pitiful empty stomachs. When our neighbor would
leave his house to go into town, my sister Vicki and I would
sneak into his back yard and feed his dogs left-over scraps
our mother saved from the dinner table. It broke our hearts
to see them snap up the scraps within a few short seconds
, then look up at us with those sad eyes, begging for more.
It wasn’t long before my parents called the humane society
and reported our neighbor for animal neglect, and the
dogs were taken away.
The memory of seeing those hungry hounds in my
neighbor’s back yard as a young child stayed with me all
of my life. I promised myself I would somehow find a way
to make up for the cruelty those dogs had been subjected
to, and I decided that one day I would have a bloodhound
of my own who would receive the love that they had been
denied.
A few years ago, I finally found myself in the position
to pursue my long awaited pilgrimage of finding a bloodhound
in need of a good home. Before I started my quest,
I read a lot about the breed, and I consulted with people I
knew who were familiar with their specific characteristics
and peculiarities. Within a week after I started my search,
I came across a non-profit breed rescue agency called
“Bloodhounds West” and I called them to see if there
were any dogs available for adoption. The volunteer told
me there were no hounds on hand at the time, but when
she realized how determined I was, she told me about a
young AKC registered female bloodhound that had been
bred for show, but had proven to be less than promising in
the ring. Apparently the owner/handler had become quite
fond of the dog, but had been forced to make the difficult
decision to give her up to a loving home when the right
person came along. She went on to say that this particular
bloodhound was special, and would require more love
and attention than most typically do. Well, I could not have
custom-ordered a more perfect match! After all, I had set
out to find a hound dog in need of lots of tender loving
care, and this one apparently needed way more than most!
That weekend I drove up to a gorgeous canyon ranch
in Saddleback, where I met “Tatertotts” for the first time.
When I arrived at the ranch she was in a kennel, cantering
back and forth under a huge canopy of old California Oak
trees. The excitement that glowed through her big brown
eyes stole my heart! I knew I had to have her.
Upon arrival at her new home in Sierra Madre, Tatertotts
was quite nervous about being suddenly transported
to a strange place with people she did not know. It took
me about an hour to convince her that it was safe to go
inside the house, but once she was in, there was no getting
her out! Little by little, Tatertotts became familiar with
her new surroundings and eventually gained full trust in
her new owner. Within a few short weeks, we were best
buddies!
I like to call her “Sweet Tater”, because she really is very
sweet and because she makes those “poor pitiful me” kinds
of looks on her face when she gets hungry or wants her
way. My Sweet Tater is indeed a special girl, with very
specific, special needs. Most bloodhounds are pretty easy
going and for the most part very social, from what I understand,
but Tater is different. She is selective when it comes
to who she chooses to allow in her personal space. Ironically
though, Tater is way more sensitive to the feelings and
thoughts of other beings than many other dogs, therefore
she reacts more intensely to those who approach her. Regardless
of her individual idiosyncrasies, that floppy-eared,
sloppy-faced hound dog has made her way into my heart,
and become a major part of my life. Each day I am comforted,
knowing that Tater receives the unconditional love
that my childhood neighbor’s dogs did not receive, and I
benefit from knowing that I chose to be driven in a positive
way by the emotional impact that early childhood experience
had on me. And I tell you what, Sweet Tater appreciates
that very much!
Sweet Tater
Happy Tails
by Chris Leclerc
ONE & DONE
It was a particularly frigid winter, wouldn’t you say? We got a lot
of rain, which helps the environment and lets me get away with not
washing my car. Besides keeping us soggy down here in the foothills,
the rain and cold ushered in a familiar winter guest. I’m not talking
about your relatives from the northern Mid West who time their visits
to coincide with the weeks they’d be most likely to slip on a patch of
ice on their porch; I’m talking about snow. It shined and twinkled at
us from the peaks as we drove along the freeway, and beckoned to the
skiers and snowboarders like Odysseus’ sirens.
I love the hot sun and hate being cold. I
think snow is best appreciated as part of a
nice documentary viewed from the warmth
of my couch. My husband, however, is passionate
about snowboarding. When we
were first dating, he invited me to hit the
slopes with him, and offered to buy me the
clothes necessary for such a venture. I persuaded
him to only purchase the pants; I
would assemble the rest of the outfit from
my existing cold weather clothes. In the
back of my mind I knew it would likely be
my one and only winter sports experience
(which it was), and I didn’t want to feel guilty that his money was spent in vain (it was).
I have absolutely no athletic skills even under the best conditions. So needless to say, I
spent most of the day on my rear. I don’t know who invented the snowboard, but having
your feet strapped to a plank at hips width makes you feel like one of those little green
toy soldiers. For my husband, the board is a natural extension of his legs, allowing him
to cut and glide through the snow. I, on the other hand, found myself tipping forward
almost as often as I fell backwards. The snow insidiously found a way inside my boots
and jacket; the only thing keeping it from refreezing was my constant movement. After
several hours of alternately slamming my wrists and bottom, I was cold, clammy and
sore. I wanted to cry but managed to keep laughing at my pathetic attempts at grace and
balance.
We decided to have some friends join us for our next trip to the snow so that my
husband wouldn’t have to snowboard alone. A couple of the non-snowboarding girls
and I walked around Mammoth while the others spent hours going up and down the
hill. I soon got tired of having to put on my mittens and take them off every time we
entered and exited a store. I slipped a few times on the slushy sidewalk and toppled onto
a couple eating lunch at an outside table (who eats outside with a wind chill factor?). At
least their drinks were empty; otherwise it could’ve been even more embarrassing. That
night our rented condo quickly ran out of hot water, so I had to shower cold. I seriously
considered staying dirty, and probably would’ve if the others weren’t with us. I’m usually
easy to please and overlook minor inconveniences, but the snow did something horrible
to me – it turned me into a diva!
Since then I have cheerfully sent my husband off on any snowy excursion he wishes to
take. People sometimes say it’s so nice of me to let him go off and have fun while I stay
home. Smiling, I nod and keep my real motives to myself.
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