Lungtan center looks
into space
IMPORTANT MATTERS: The new facility will assist
in monitoring a detector that aims to find dark matter, anti-matter and missing
matter to reveal the origin of the universe
Staff writer, with CNA
Jinchi Hao, a project director at
the military-run Chung-shan Institute of Science and Technology, center, and his
team pose for a picture yesterday.
Photo: CNA
A ground control center for an advanced
particle physics detector that was sent into space last year to gather data
about the origin of the universe will be inaugurated in Taiwan tomorrow, a
military researcher said yesterday.
¡§It will be the world¡¦s second and Asia¡¦s first ground control facility for the
space device, known in academic circles as the Alpha Magnetic Spectrometer-02
[AMS-02],¡¨ said Jinchi Hao (¯ð·Ëá÷), a project director at the military-run Chung-shan
Institute of Science and Technology (CSIST).
The state-of-the-art detector, which was designed and built by elite scientists
from 16 countries including Taiwan, was taken to the International Space Station
in May last year by the US space shuttle Endeavour on its final flight. It is
designed mainly to detect charged particles in cosmic rays to find anti-matter,
dark matter and missing matter in the hope of answering questions about the ¡§big
bang¡¨ and the formation of the universe, Jinchi said.
¡§To date, the detector has transmitted 18 billion pieces of data back to the
project¡¦s headquarters at the European Organization for Nuclear Research in
Geneva,¡¨ Jinchi said, adding that the data could hold the key to revealing the
origin of the universe.
Currently, experts at the Geneva station are working in shifts around the clock,
with the US¡¦ NASA Space Center in Houston providing backup support. To reduce
the Geneva staff¡¦s workload and allow even more comprehensive monitoring,
project leader Samuel Ting (¤B»F¤¤) proposed the establishment of a similar ground
station in Asia, to be dubbed ¡§Payload Operations Control Center.¡¨ Ting is an
Academia Sinica researcher and Nobel laureate in physics.
Other countries expressed strong interest in hosting the new facility because it
would allow them to play a more important role in the joint project and
facilitate bilateral or multilateral technological exchanges, Jinchi said.
However, Taiwan was ultimately selected because it has been participating in the
project for more than 10 years and has won much acclaim for its contributions in
developing the device¡¦s electronics system ¡X which plays a crucial role in the
project ¡X he added.
¡§The establishment of the center is a new milestone in our participation in
international space research programs,¡¨ Jinchi said.
The new payload control center will be located in the CSIST¡¦s Lungyuan Research
Park in Lungtan Township (Às¼æ), Taoyuan County. Initially, the center will not be
able to communicate directly with the International Space Station, Jinchi said.
¡§But we expect to gain direct access to the space station soon, with NASA¡¦s
authorization,¡¨ he said.
NASA personnel have said the facility is comparable to the one in Geneva, said
Yeh Fen (¸ªâ), a manager at the park¡¦s innovation incubating center who is
responsible for establishing the AMS-02 ground control station. The center has
passed various tests by NASA inspectors, including Internet connectivity and
information security checks, he said.
The payload control center, about the size of an average classroom, will be
staffed by 12 scientists who will monitor the AMS-02¡¦s ¡§health¡¨ in real time via
computers, Yeh added. Initially, they will work shifts from 6am to 2pm while the
Geneva staff will take the remaining shifts. In the long term, the Taiwanese
center will expand its capacity to accommodate three work shifts in case of any
emergencies at the Geneva center Yeh said.
The AMS-02 project, launched by the US Department of Energy in 1999 in
collaboration with 15 other countries, is scheduled to run for 15 years. CSIST
officials said technologies used in the AMS-02 construction can be applied to
the development of missiles, other weapons systems and unmanned aerial vehicles.
Meanwhile, the institute¡¦s outstanding contribution to the detector¡¦s
electronics system has drawn the attention of other participating countries,
some of which have initiated proposals for technological collaboration, the
officials said. For instance, an Italian research institute is interested in
working with the CSIST to develop a solar panel control system, they added.
|