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Space satellite debris to fall
outside Brunei and Sabah
By Rosli Abidin Yahya
Debris from an Italian-Dutch space
satellite may hit Indonesia, Singapore, West Malaysia and Sarawak in
April with a remote chance that Brunei Darussalam and Sabah may also
be hit by the falling fragments. The Indonesian National Aeronautics
and Space Agency (LAPAN) in its website stated debris from the
satellite was expected to re-enter the atmosphere on April 19 and its
fragments would likely fall along the equator in this region.
BeppoSAX weighs 1,600 kilogrammes
(3,520 pounds) and 47 percent of it would fall to the earth over an
area of 320 kilometres (198 miles) by 42 kilometres around the
equator, the agency said.
The tip of Brunei Darussalam in
Belait District is about 445.8 kilometres from the equator and so this
country is barely away (about 195.8 kilometres) from the estimated
area the fragments would fall.
Most likely hit are Indonesia's
regions of Sumatra, Kalimantan, Sulawesi, Maluku and Papua, Malaysian
states of Johore, Malacca, Negeri Sembilan, Pahang, Selangor and
Sarawak, and Singapore.
According to LAPAN, exposure to toxic
substances from the battery and fuel of the BeppoSAX satellite could
be fatal. It stated that The Italian Space Agency played down the
risk.
The satellite, which has been out of
control since April last year, is expected to break into 42 fragments.
The debris are expected to reach the
earth will hit the ground at a speed of between 60 and 460 kilometres
per hour.
LAPAN said the office had coordinated
with the national disaster control agency to take necessary measures.
Italy will pay for any damages caused
by the falling fragments, it said.
Meanwhile, the Italian Space Agency
said on its BeppoSAX website that the risk of anyone being hit by a
fragment from the satellite was less than one in 5,000.
It said that in 40 years more than
1,400 tonnes of material is believed to have survived re-entry with no
reported casualties.
The website acknowledged that
hydrazine fuel and battery chemicals were toxic and should be avoided.
It said its latest prediction for a
re-entry date was May 2.
The X-ray astronomy satellite was
launched in 1996 but has been switched off since April last year.
Courtesy
of Borneo Bulletin
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