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(meteorobs) (Fwd) NEWS



Thought people might be interested in this tidbit.

Kim

If anyone needs to get ahold of me for info, call me at work, 
613-546-5509




------- Forwarded Message Follows -------
Date:          Thu, 09 Jul 1998 22:17:10 -0400
From:          JAY RESPLER <JRespler@surfnjdot net>
Organization:  Sky Reporter at  njsurf.com/skyviews/
To:            JRespler@surfnjdot net
Subject:       NEWS

July 9, 1998


            Dust Seen as Possible Sign of Solar System

            By THE ASSOCIATED PRESS

                LOS ANGELES -- A ring of dust particles circling a nearby star looks
                 remarkably like the belt of comets outside Pluto and Neptune, and
                 researchers say they think that it could mean the existence of other, similar
            solar systems. 

            Although there is no direct evidence of any planets amid the particles,
            astronomers using a telescope in Hawaii found a bright spot in the dusty ring
            around Epsilon Eridani, among the 10 closest stars to Earth. 

            The spot could be dust sucked into the gravitational field of a young planet, said
            Jane Greaves, the lead researcher and a scientist for the James Clerk Maxwell
            Telescope operated by the Joint Astronomy Center in Hilo, Hawaii. 

            Ms. Greaves presented the results Wednesday at the Protostar and Planets
            conference in Santa Barbara, Calif. The dusty ring is about the same distance
            from the star as the Kuiper Belt is from the Sun. 

            The Kuiper Belt contains 70,000 large comets and millions of smaller ones. 

            Because so many parallels exist between the star system and this solar system,
            the findings may open a window on the early history of the Sun and planets. 

            Ms. Greaves submitted the findings last week for publication in Astrophysical
            Journal Letters. 











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            July 9, 1998


            Report Concludes China Unlikely to Have
            Recovered Communications Satellite Data


            Related Article 
            Coverage of the China Satellite Inquiry 

            Forum 
            Join a Discussion on China Satellite Inquiry 


            By ERIC SCHMITT

                    ASHINGTON -- A Pentagon review has concluded that sensitive
                    encoded circuit boards that disappeared after a failed launching of an
                    American communications satellite in China two years ago most likely
            were destroyed in the fiery crash. 

            Last month Defense Department officials said they suspected that the Chinese
            authorities had stolen the devices from the wreckage of a $200 million satellite
            that was obliterated when the Chinese rocket carrying it exploded shortly after
            launching. 

            But a review by the National Security Agency, the military's supersecret
            codemakers and codebreakers, found no evidence of wrongdoing by Chinese
            authorities.

            "It is highly unlikely that the devices survived the crash because of the crash
            impact and high temperatures produced by burning rocket propellents," said the
            review, which noted that the devices were housed very close to the rocket's fuel
            tank.

            In the off chance that the Chinese recovered the microprocessor chips, which tell
            an orbiting satellite which way to point in order to receive and transmit signals,
            they would not have learned much, the review concluded: "It is highly unlikely
            that these items could have been recovered in sufficient detail" to enable the
            Chinese to reproduce them. 

            The White House had ordered the review after House Republicans, notably Rep.
            Curt Weldon of Pennsylvania, voiced fears at a hearing last month that the loss
            of the encoded circuit boards might have harmed national security. 

            The case of the missing circuit boards became part of a congressional inquiry
            into whether sensitive American satellite technology was given to China that
            ultimately may enhance Beijing's military. 

            After the House hearing last month, the White House released a statement from
            the National Security Agency that said the loss of the devices would have
            "minimal" impact on American security because the technology was 20 years old.

            Even before the accident, the government had scheduled a routine upgrading of
            algorithms, or the set of instructions, guiding American satellite encoding
            equipment, the statement said. Thus, encoded devices for one satellite could not
            gain access to or control other satellites. 

            Weldon on Wednesday expressed skepticism over the administration's
            explanation. "The whole thing is very suspicious," said Weldon, who is a member
            of the House select committee looking into accusations involving China. "Why
            didn't they have these answers a month ago?" 

            The Defense Department provided a copy of the one-page review Wednesday
            after Franklin Miller, a senior Pentagon official, testified before a Senate
            Governmental Affairs subcommittee on the export of sensitive technology to
            China. Miller had expected questions on the missing circuit boards, but senators
            asked none. 

            When asked about the issue after the hearing, Miller said, "The government's
            position is that the devices almost certainly did not survive." 

            Miller said the Clinton administration officials had never asked China for an
            accounting of the missing technology because an American team of industry and
            military observers concluded the day after the accident that the devices were
            likely lost in the crash. 

            On Feb. 15, 1996, at the launching of a Loral Space & Communications satellite in
            southern China, the Chinese rocket exploded 22 seconds after liftoff, showering
            debris and burning fuel on a nearby Chinese village. By U.S. accounts, as many
            as 200 civilians were killed. 

            For five hours, U.S. officials said, Chinese authorities barred American monitors
            at the launching center from visiting the crash site, purportedly for their own
            safety. 

            According to an industry official, an American inspection team, made up of
            representatives from the Pentagon, Loral and Intelsat, the communications
            consortium that had planned to use the satellite, finally was able to comb the
            crash site for pieces of the satellite. 

            The team recovered pieces comprising about one-third of the satellite, but many
            parts were mangled or melted beyond recognition, the industry official said. 

            The Loral satellite contained about 100 circuit boards that resembled trays, which
            were inserted into large metal rectangular boxes called command processor units. 

            About 1,000 computer chips were built into the circuit boards, but the industry
            official said only two chips -- each on a separate circuit board -- were actually
            encoded. 

            The American team found parts of 12 trays, and about three of them were
            battered but mostly intact. Loral sent these parts back to its laboratory in Palo
            Alto, Calif., for analysis. 

            Government and industry officials said Chinese officials would have no way of
            knowing which of the chips were encoded because they all look alike. Loral
            employees could tell them apart by comparing company records with code
            numbers on the circuit boards. None of the recovered chips were encoded, the
            officials said. 

            The U.S. inspection team concluded the Chinese had not taken anything because
            they were too busy dealing with the emergency, and had made no apparent effort
            to retrieve the circuit boards. 

            "If they were trying to search the field for something, they'd have collected every
            recognizable piece and sent it to a lab," said the industry official. 





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                           Copyright 1998 The New York Times Company 


-- 
Regards,
Jay Respler
--
            JRespler@surfnjdot net 
Sky Views:  http://njsurf.com/skyviews/
  Satellite Tracker * Early Typewriter Collector
           Freehold,  New Jersey

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