 |
| RTU student showing a piece of asteroid. |
Can coronal mass ejections (CMEs or solar flares) generated
by the sun destroy the world this December 21 2012? Taken by astronomers of
Rizal Technological University (RTU), these are huge bursts of solar wind and
electromagnetic radiation ejected from the Sun into space. As solar particles
strike Earth, they cause geomagnetic storms disrupting the planet's
magnetosphere---our protective shield from the lethal radiation in outer space.
RTU is the only Philippine university that offers both undergraduate and
post-graduate degree programs in astronomy.
The end of life as we know it on Dec 21?
“[Walang delubyo, tuloy ang Pasko] There is no doomsday.
Christmas will come!” says physicist and astronomer Norman Marigza of RTU. Even
with massive solar flares, migratory birds, dolphins and other animals that are
sensitive to the Earth's magnetic field might feel a little odd, but other than
that, Marigza commented, “it might just be a wonderful day to stay alert for
Aurora Borealis at the Northern Hemisphere”, a lacy splash of color and hues in
the sky made up of ionized air particles. In outer space, it can be very
dangerous for astronauts as large doses of solar radiation can be fatal.
Meanwhile, the website of NASA's Solar Dynamics Observatory
reports a recently detected coronal hole in the sun last Dec. 17. This said
coronal hole is located down in the sun's Southern Hemisphere, so that the
Earth will not be hit directly by a stream of high-speed solar wind. It is
estimated that we will experience a 20% chance of geomagnetic storms.
During a press conference last Dec. 14 in Quezon City , top astronomers and planetary
scientists debunked all other possible scenarios associated with the end of a
cycle in the ancient Mayan calendar.
Planets, meteors and celestial alignment
Frederick Gabriana, a mathematician and astronomy teacher,
described a “galactic alignment” in the Milky Way that is set to occur Dec. 21,
when the winter solstice point crosses the galactic equator.
“This chance alignment occurs every 26,000 years, and the
earth is about 4 billion years old, so if it brings about the end of the world,
the Earth would have ended thousands of times already.” Gabriana said.
“Planetary alignment is a different issue.” Gabriana
calculates that even if all the planets, including the sun, were to lie on a
single line to influence the Earth, the sum of all the tidal forces would only
be 1/10,000 of the tidal force of the moon. "Besides, they are not going
to align this weekend," he adds.
Dr. Jesus Rodrigo Torres, the president of RTU, said any
large object, like a rogue planet like Nibiru on collision course to Earth
would have been seen by astronomers years ago. It would also be one of the
brightest objects in the sky next to the sun and moon in the past weeks. Therefore,
it's just a hoax.
Scientists might know what to do if these were all true.
Unlike in the movies, according to Marigza, "firing a nuclear bomb in
space to destroy a huge meteor that is bound for Earth will not work. Fragments
from the meteor can hit the planet and cause devastation. We can just send a
space object to deflect its trajectory."
A historic space program
“Instead of fearing the end of the Mayan calendar, it is
time to celebrate the country’s long-awaited entry into the Space Age,”
according to DOST Balik Scientist and astrobiology professor Dr. Custer
Deocaris of RTU's Office for Space Science Innovation and Cooperation (OSSIC).
A copy of the proposed draft of the “Philippine Space Act”
was distributed to the media. The legislation is part of a national initiative
to push for the establishment of a space agency that would be the Philippines’
version of NASA, a centralized office that will explore high-impact
applications in space technologies for environment and disaster monitoring,
communication, national defense, smart farming, among many others.
Dr. Aban attempted to initiate a space program in 2007 yet
he was unable to get support from government. Aban, who left the country, is
now a professor at the University
of Brunei Darusallam
Deocaris and his peers laments that while the country was
among the most scientifically advanced some decades ago, the Philippines is now
"biting the (space) dust of her neighbors."
House Bill 6725 also known as the Philippine Space Act was
filed by Rep. Angelo Palmones on Dec 3, 2012 and went into First Reading on Dec
5, 2012. Philippine astronomers and concerned scientists have turned to social
media to gain support for this historic space initiative. The public is urged
to visit and “like” the Facebook page "I Support the Philippine Space
Agency Bill". (RTU-OSSIC)
