🚀 go-pugleaf

In article <G78261A.92Sep19004736@kyu-cc.cc.kyushu-u.ac.jp>, g78261a@kyu-cc.cc.kyushu-u.ac.jp (Hitoshi Yamaoka) writes:
>  $@$3$NI9>.OG@1$N%Y%k%H$O!"#1#9#5(J$@#0G/Be$K!"(JKuiper$@$,Ds>'$7$?$b$N$G!"(JKuiper 
> belt$@$H8F$P$l$F$$$k!#(J

$B%+%$%Q!<!&%Y%k%H$N2r@b$G$9!#(J

$B!!%*!<%k%H1@$@$1$G$O!"8xE><~4|#2#0#0G/0J2<$NC;<~4|WB@1$N50F;J,I[$,(J
$B$&$^$/@bL@$G$-$J$$$3$H$G!"3$2&@150F;$N$9$030B&$K$bB??t$NWB@1$,K9;R$N(J
$B$D$P$N$h$&$KJ,I[$7$F$$$k$N$G$O$J$$$+$H9M$($i$l$F$$$^$9!#OG@1$N0zNO$K$h$C$F$3$3(J
$B$+$iB@M[$NJ}$X50F;$,0\$5$l$?$b$N$,C;<~4|WB@1$K$J$k$H$$$&$o$1$G$9!#(J
$B$3$&$7$?FbMF$rO@J8$GH/I=$7$?$N$O#1#9#8#8G/!A#1#9#8#9G/!"%+%J%@$N%^!<%F%#%s!&(J
$B%@%s%+%s!J$i!K$G$9!#(J
$B3$2&@10J1s$N$3$N!VWB@1$NBS!W$O#1#9#5#1G/!"%*%i%s%@@8$^$l$N%"%a%j%+$NE7J83X<T(J
$B%8%'%i!<%I!&%+%$%Q!<$,!JB@M[7O7A@.$N7k2L$H$$$&4QE@$+$i!K=i$a$FDs0F$7$?$3$H$+$i(J
$B!V%+%$%Q!<!&%Y%k%H!W$H8@$o$l$F$$$^$9!#%*!<%k%H1@$NFbB&$H%+%$%Q!<!&%Y%k%H$N30B&(J
$B$O$D$J$,$C$F$$$k$N$G$O!)$H$b9M$($i$l$F$$$^$9!%(J

$B35N,$O(J
$B:G?72J3XO@%7%j!<%:#1#0!!:G?7B@M[7OO@(J $B3X=,8&5f<R(J

$B$K@bL@$,$"$j$^$9!%$b$&$9$3$7>\$7$/$7$j$?$$$+$?$O(J

COMETS: A Chronological History of Observation, Science, Myth, and Folklores,
by Donald K. Yeomans, 1991 John Wiley & Sons, Inc.  

$B$K@bL@$d;29MJ88%%j%9%H$,$"$j$^$9!%(J
-- 
-*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*---
																	
$B!J:b!K2#IM;T@D>/G/2J3XIa5Z6(2q(J  $B;3ED(J $BM[;VO:(J  [Yoshiro Yamada]  
					yamada@ysc.go.jp