THE WORLD AROUND US
B2
Mountain Views-News Saturday, May 3, 2014
ASTRONOMERS OBSERVE CORKSCREW NATURE OF LIGHT FROM DISTANT BLACK HOLE
For the first time an international team of astronomers has measured circular
polarization in the bright flash of light from a dying star collapsing to a black hole,
giving insight into an event that happened almost 11 billion years ago.
Dr. Peter Curran from the Curtin University node of the International Centre for
Radio Astronomy Research (ICRAR) was part of the team that observed gamma-
ray burst 121024A—a bright flash of light emitted by a dying star collapsing to a
black hole—and found a surprising detail in the light they collected. The research
was published May 1 in the journal Nature.
“Gamma-ray bursts are so powerful that we can see them clearly at extraordinary
distances,” Dr. Curran said. “But this one was an unusual case, its light had a strange
feature—it was circularly polarized.”
If light is polarized it means the waves are moving in a uniform way as they travel—
either bouncing up and down or left and right for linear polarization, or in the case
of circular polarization, corkscrewing around in a spiral motion.Dr. Curran said 3D
movies make use of circular polarization by feeding a different image to each eye
through special glasses, giving the illusion of depth while watching a film.
“Most light in the natural world is unpolarized, the waves are bouncing around at
random,” he said. “But the light from this gamma-ray burst looked like it was part
of a 3D movie—it was about 1,000 times more polarized than we expected. “This
means that the assumptions we’ve been making about gamma-ray bursts need to
be completely reconsidered—assumptions of how electrons are accelerated to the
incredible speeds we observe. Our results show that gamma-ray bursts are far more
complex than we thought,” he added.
Gamma-ray bursts are the brightest objects in the entire universe, only lasting a
fraction of a second, but sending out as much energy in that time as the Sun will in
its entire life. These bursts are emitted by dying stars collapsing to black holes that
form jets of material traveling at over 99.995 percent of the speed of light. “These
extreme objects are like super-powered versions of the world’s largest and most
powerful particle accelerator, the Large Hadron Collider, except very far away in
space,” Dr. Curran said.
“We can use them to study microscopic electrons and how they behave in extreme
environments, at a great distance—in this case, 18,500 million light-years away, at a
time when the universe was just a fraction of its current age. “This is the first time
we’ve found circular polarization in the light from a gamma-ray burst, but we think we’ll find it in more bursts in the future, so we can start to pin down what’s actually happening when these bright flashes of
energy are released.”
ICRAR is a joint venture between Curtin University and The University of Western Australia. You can contact Bob Eklund at: b.eklund@MtnViewsNews.com.
JUST FOR BEST FRIENDS
LIFE’S TRUE TREASURES:
BREAKING THE ICE TO GIVE
ANIMALS A BREAK IN LIFE
LOOKING FOR A BEST FRIEND?
Dollar and Peso were surrendered
to the shelter together from the
same home because their owner
could no longer care for them.
They look like they are siblings,
although Dollar is a little older
than Peso. Dollar is about 9 years
old, weighs a little over 9 pounds.
Peso is 8 years old and weighs
just under 8 pounds. They are
Chihuahua boys, and are very
similar in color and appearance.
Even though they are considered
“senior” dogs, they are very active
and seem to be in good health.
We understand that these boys
spent most of their time in the
backyard, and were not used to
being picked up and handled. When they first came to the shelter, they were not comfortable being
handled much, but they enjoy going for walks, and both do very well on the leash.
As volunteers and staff have spent more time with Dollar and Peso, they are becoming more relaxed
with touching and petting, and even occasional time on the lap. We have found that Dollar enjoys
having his back massaged, and Peso is becoming receptive to cuddling. We see progress each time
they are taken for walks or social time, which is usually 2-3 times a week.
Both Dollar and Peso seem to get along well with the other dogs they have encountered at the shelter.
These good-looking boys have short hair and are easy to groom. They are bonded with each other
and would love to go to their new forever homes together, but they can also be adopted separately.
They would qualify for our “Senior for Senior” program with a reduced adoption rate for any senior
that would be interested in taking them home. If they are adopted together, they would qualify for
our Buddy Adoption rate.
They currently reside at the San Gabriel Valley Humane Society located at 851 E. Grand Avenue in
San Gabriel. We are located off San Gabriel Blvd., north of Mission and south of Las Tunas.
To arrange a ‘Meet and Greet’ with these special boys (aka….10019 and 10020), please stop by any
time from 10:00am to 4:30pm Tuesday thru Sunday.
The adoption fee for a small dog is $120 which includes neuter surgery, microchip, first vaccinations
and a free wellness check-up at a participating veterinarian. Feel free to call us at (626) 286-1159 for
more information on Dollar and Peso.
See our website at www.sgvhumane.org for information and photos of all our available pets.
Happy Tails
Nothing makes me happier than to hear stories about
people who go out of their way to assist animals in need,
and with the mind-boggling number of shelter pets being
euthanized in our country every day, I can’t think of a better way to help than to do what one can to
save the lives of those animals waiting for their deadline on death row.
To me it is especially heart-warming when celebrities use their fame and fortune to help benefit
programs that can prevent shelter animals from meeting their ultimate doom behind bars. Indeed,
actors, artists and athletes who take the time out of their busy lives to share their celebrity power and
resources in order to benefit rescued animals are among my favorite humans. It would be so easy to
ignore the need, and no one would judge them if they didn’t pitch in, yet they do it because they are
truly compassionate about the cause.
One man who chose to make a difference for the better on behalf of the animals is National Hockey
League’s St. Louis Blues captain, Dave Backes. Although I have to admit I am not a huge sports fan,
hockey is one sport that I do enjoy watching. That might be because my dad played hockey when he
was growing up in Massachusetts, and later when I was young, he took me to several UAH hockey
games in Huntsville, AL. They were the standing college league champs at the time, so it was a very
exciting experience for me to witness their repeated victories, season after season.
Dave Backes has used his sports celebrity status to help break the ice between would-be pet
shoppers and shelter pets, by exposing the fact that, just because a dog or cat ends up in a shelter
does not make it an undesirable pet. In fact, on the contrary most of the animals that are ultimately
adopted from shelters turn out to be among the most grateful and loyal pets you could possibly hope
to own!
A veteran of almost 500 NHL games, Backes has succeeded in taking rescue to the next level, by
being a tireless supporter of animal rescue and by setting an example and sharing his own personal
experience with adopting shelter pets himself. Backes got his first taste of animal rescue as a young
boy when his family took in a small Poodle a neighbor no longer wanted. With that seed planted early
in his life, Backes’ interest in animal rescue truly took hold when he and his wife Kelly were students
at Minnesota State University, Mankato. That’s when he began volunteering at a local shelter.
When Backes and his wife moved to St. Louis, Mo., to be part of the Blues organization in 2007,
they sought out ways to become involved in the community and found Five Acres Animal Shelter in
St. Charles. During their time of involvement with the shelter, they worked on numerous projects,
including a $1 million capital campaign to finance the construction of two new buildings. Recently,
Kelly and David stepped away from their duties on the Five Acres’ board to concentrate on the next
step; the formation of their very own rescue organization!
Backes now hopes to share his and Kelly’s good work in organizing an animal rescue, as a template
for players in all four major sports to use in starting more rescue facilities in cities throughout the
United States. What an awesome way to play it forward! A major part of that good work is educating
the public on animal adoption, and networking with others who are equally compassionate about the
cause.
At the heart of Backes’ goal to proliferate the idea of adoption, is his effort to convince people
who are considering pet ownership that rescued animals actually make excellent pets. His desire is to
prove through his own experience and that of millions of other Americans who have adopted rather
than shopped, that shelter pets waiting for forever homes are equally worthy and valuable to any pet
you might find by shopping from backyard breeders or puppy farms. Indeed, many adopted shelter
animals have proven to have less health problems and even less behavioral issues than those bred and
sold intentionally.
I hope David and Kelly Backes will continue their good work, and succeed in clearing the air and
breaking the ice, to help more and more shelter animals find homes before it’s too late. The idea that a
pet is better because it was bred from a well-known sire, or because it has all the proper marks for it’s
breed is simply passe. It’s time for all of us to re-think the concept of pet ownership. We humans have
allowed far too much “accidental” breeding to occur by not spaying and euthanizing, and we have also
exacerbated the problem through encouraging intentional breeding by shopping and not adopting.
Let’s all get on board with David and Kelly Backes and use whatever resources we have to help
educate others on the value of adopting rescued shelter pets. I myself am a witness to the fact that
adopting versus shopping can be one of the most uplifting experiences in life. Knowing that I was able
to save the lives of such grateful souls as my two girls, Tater and Molly brings me an immense amount
of joy. I only wish I could save more. We all need to do our part to turn the table on mass euthanasia
in our country. Simply put, it is a cruel and unusual practice.
Kudos to you, David
and Kelly Backes, for
using your celebrity
powers for such an
awesome cause. Keep
up the good work, and
thank you for having so
much compassion for
the animals!
Source: Bark
Magazine, Spring 2014.
PET OF THE WEEK: RILEY
ANIMAL ID #A4700680
Meet Riley, an adorable little pup whose
good looks and sweet personality are sure
to steal anyone’s heart! Riley (A4700680)
is a cheerful 7-month-old tan-and-white
male Terrier mix puppy who was found
in Covina and brought to the Baldwin
Park Animal Care Center on April 24th.
Weighing almost 12 pounds, Riley is a
sweet, scruffy-bearded boy who loves
to cuddle and get belly rubs! He walks
OK on the leash but prefers to be held
and carried. In fact, if you are holding
him and set him down, he immediately
runs right back to you and crawls back
into your lap! This gorgeous boy with
stunning hazel eyes has roommates at the
shelter and gets along happily with them,
so we predict that he will get along well in a multi-dog household. Riley will make a great indoor
pet for any individual or family living in any situation. To see a video of Riley, please visit: http://
youtu.be/UcQSie28uC0
To meet Riley in person, please see him at the Baldwin Park Shelter, located at 4275 N. Elton,
Baldwin Park, CA 91706 (Phone: 626-430-2378 or 626-962-3577). He is available now. For any
inquiries about Riley, please reference his animal ID number: A4700680. The shelter is open seven
days a week, 12 pm-7 pm Monday-Thursday and 10am-5pm Friday-Sunday. This is a high-intake
shelter with a great need for adoptions. For more information about Riley or the adoption process,
contact United Hope for Animals Volunteer Adoption Coordinator Samantha at Samantha@
hope4animals.org. To learn more about United Hope for Animals’ partnership with the Baldwin Park Shelter
through its Shelter Support Program, as well as the many dogs of all breeds, ages, and sizes available for adoption
in local shelters, visit http://www.unitedhope4animals.org/about-us/shelter-support-program/.
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