???? 1991?? ?????????? ????? ??? ?????? ???¿? ?????? ???????? ??????? ?????????? ???? ?κ???? ?????? ?????? ????? ?? ?????? ???? ?????? ?????? ?? ?????? ????????.

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???? ???????? ?????? ???? ??????????? ?????? 12?? ??????? ???????θ? ?????? ???? ??????? UIC ?????? ?????????? ????????? ?? ???? ?????? ????? ???????? ????? ?????? ??? ??????? ???????.

??? ????? ?????? ??? ???? 14????? ?????????????? ?????? ???? ??????????? ????? ???? ???? ??????? ????????????? 180 ????? ?????? ???????? ?????? ?????? ??????? ??? ?????????? ????? ?????? ???.

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??? ????, ?繫?? ??????? 4?? ???Ŀ??? ??? 5???? ???? ???? ???? ??????? ???????.

??? ???? 10??? ????????? ???? ??????? ??????? ????????? ???? 2???? ??????? ??ο? ????? ?????? ??????????? MV??????? ????? 4?????? ????? ?? ???.

???????? ???? 3o???? ????? ?? ?????? ????? ??μ? ??? ?????? ???? ?ε????? ??? ??? ?????? ??? ??????.

???????? ???? 3???? 4?? ???? ???????? ????????-?????????????? ??? ???°? ????? ?ð????? ???? ??? ?? 1o300?????? ?????? 100???????? ??? ?? ?? 35?????? ???? ?????? ??????.

?е???? ?????? ???????? ??????? ???????? ?¸??? ??????? ???? ?????? ???????? ??ε??? ????? ??????? ?????? ???? ????? ?????? ??ε? ?????? ?????? ????? ??????? ???.

??? ??ε??? ???? ????? ?????? ?????? ?? ??? ?????? ?????? ??濡?? ???? ??????? ??? ???·? ???? 12?? ?????? ?湮?? ?? ??? ???? ?ε????? ???繫?????? ?o?? ???????? ????? ????? ?α????? ???¶?? ??????? ???.

???????? ???δ? ?ð??? ?¸? ???? ???????? ???? ???? ?????? ???????????(AU) ????????? ????? ????? ??? o??????? ???????.

?????????? ???? ?찣??? ??? 1o700???? ?????? ?????? ???? 8o??? ?ξ? ??????? ?????ε? AU?? ??? ??????????? ??????? ?? ??? ????? ?????? ?????? ??? ???´?.