July 8, 2012 ALP Monthly
Meeting Report
by James
Kevin Ty and Christopher Louie Lu
Last July 8,
members of the Astronomical League of the Philippines
(ALP) held their monthly meeting at Manila
Planetarium. Members who
attended were ALP President James Kevin Ty and son Kendrick Cole KC Ty
, Secretary Christopher
Louie Lu , directors
Edgar Ang, John Ray Cabrera, and Peter Benedict
Tubalinal; Liza
Quitlong, Jan Karlo Hernandez, Arnel Campos, Ronald Sison
, Joanne Escobet and hubby Anthony, Jerome Clemente,
Mark Vornhusen , Gary and Steinar Andreassen.
Meeting proper started at
around 3:30pm with ALP Secretary Christopher Louie
Lu discussing on the latest much talked about Higgs
Boson Particle. Below is his sypnosis of the
subject.
Last July 4, 2012, the
European Organization for Nuclear Research (CERN) held
their annual International Conference for High Energy
Particle research (ICHEP) at Melbourne,
Australia. During
the conference representatives from both CERN
experiments, ATLAS & CMS, presented their report on the
search for the elusive Higgs boson particle. They
reported that they found a boson particle that shows the
distinct characteristics of the Higgs particle. This
announcement is the biggest physics news of the year but
why? What is so important about the Higgs boson
particle?
To understand the
significance of this find we must first understand
Matter and what its made of. Matter (anything that
occupies space and has weight) is made out of Atoms,
which then is made of Electron and a Nucleus, the
Nucleus is composed of Proton & a Neutron. And finally,
the Proton and Neutrons are composed of Quarks (Up &
Down). Besides these particles physicist also discovered
12 other particles that make up matter and binding all
of it together is what is known as the Force Carriers.
These are Electro-Magnetism, Strong Nuclear Force and
the Weak Nuclear Force (W & Z bosons). All these
particles and force carriers make up the kind of matter
that we know and love. But despite its regularity there
are two things missing 1. Gravity and 2. the particle
that gives the other particles its mass.
In
1964, Peter Higgs proposed a theory that a certain
particle (undiscovered at the time) is responsible in
giving mass to the other particles which enables matter
to exist. Other physicist also made claim to this
theory.
Tom Kibble,
Gerald Guralnik, C.R. Hagen, Francois Englert and Robert
Brout also proposed what is now called the Higgs
mechanism. Because of this, the Higgs particle became
the most sought after discovery for any particle
collider in the world.
Years will
pass and other colliders besides Large Hadron Collider (LHC)
were in a frantic race to find the proposed Higgs
Particle (named after Peter Higgs who first made the
theory). Colliders such as Tevatron and Fermilab both
conducted their own experiments for this very purpose.
Then on July 3, a day before CERN releases its findings,
both Tevatron and Fermilab released their findings
pre-empting that of ATLAS and CMS experiments of CERN.
Nonetheless, all of their results yielded the same
conclusion. They found a boson particle that has a mass
of 126 Giga-electron Volts (GeV) that is consistent with
the characteristics of the theorized Higgs boson
particle. Thus, ending the long quest for the elusive
Higgs boson particle also known, to some, as the “god
particle”.
ALP Secretary Christopher
Louie Lu discusses on Higgs Boson Particle. |
ALP President James Kevin Ty
presented the 2012 Philippine Messier Marathon
Challenging Level certificate to ALP director Peter
Benedict Tubalinal. |
ALP President James Kevin Ty
presented the 2012 Philippine Messier Marathon
Basic Level certificate to ALPer Steinar Andreassen. |
ALP President James Kevin Ty
presented the 2012 Philippine Messier Marathon
Basic Level certificate to ALPer Gary Andreassen. |
ALP President James Kevin Ty
gives consolidated Venus Transit report as well as
upcoming Astro events. |
ALPers listened to the
interesting lectures for the July monthly meeting. |
Lastly, ALP President James
Kevin Ty gave a consolidated report on the just concluded
June 6, 2012 Venus Transit event as well as presented
the 2012 Philippine Messier Marathon certificates to
members who were present on the meeting. Rest of
the participants can get their certificate by contacting
James. Also discussed is the August 12, 2012 Jupiter
occultation by the Moon. Observing sites will be
announced on the ALP webpage in the days to come.
Meeting ended at around 6:00pm.
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