FWS)  x l  D   C    ?S  S  caption1 八面镜转动频率 _root fanshe telescope captionc _visible captione  captionc   H     N N N O  N N N  O FSCommand:showmenu false  FSCommand:fullscreen true          =  N N N O  N N N  O  N N  O 	|     @ ?l     n _root.fanshe.light3 l        G  G  @   G$   &   g             @   f    \lҀ  f( r tO8N!)i2<~xF=VgÊAf3_   f( CŃѯaCTlXhG }    TA <  <   <  <  <   <  <   <  %E|P[H^7CpRd?"8iB\c  ( %Osc湸g>(FQ 	        @   	K    ;     ba              q1               A  w _root frequency fader _y q1 this _rotation q Math round f Hz    N N N  UU?UUUU  h   V    O   -       	 
R -       
       	 
R 
    GO     @ @        O       $P 	        @   	:   *   $   ` A@  _   @  _   @  _ 	@  $   P8 @  y      light0           =  q _root fanshe rotate ba x1 Math cos y1 sin this _rotation    N N N  N           G	 !	@-DT         R           G	 !	@-DT         	R 
        GO    O     this _x x1 _y y1      N GO     N GO     @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @  ?    @   	  	 +     >   @   >  @  nH   @  fB _ @  q^>.  @  BM^M @  D@  >/@  >/@  >/@  >/@  >/@  >ְ/@  >/@  >/@  >/@  : @  :.о @  :H @  :b @  :| @  :` @  :P @  :0 @  : @  : @  6/@  6c@  6B@  6"@  6@  2eK@  2@  .i/@  ל@  q     #            ;  q _root fanshe rotate ba a Math cos b sin this _rotation    N N N  N    Z       G	 !	@-DT         R    Z       G	 !	@-DT         	R 
 Z       GO    M     this _x a _y b      N GO     N GO     @ @ @ @ @ @ @  ?    @   	S  
 K    &   light1 @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ ?y  Q  w _root frequency fader _y d Math abs min q this light1 light0 light2 _visible    N N N     33?3333      R   	 33?3333G   ?         R 	
 N N 	N 	     R H   
 N  O 		 z?{GG     R z?{GGH   
 N  O    6 	  ! light2 @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @  @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @  ?    @        wlH4  @4  4 ~ @4 }  4 |  0ZгVƪ[.GE	9Q~eR'-[f[-b\#@PgX`$%`{   5    D$   9N P
q%9q^P5 %R  	        @   	          @  ` @  a @  "" @  - @  8r @  DD" @  O @  [ @  ff3 @  \( @  Q @  G @  =p @  34 @  ({ @  \ @  z= @  
> @      @        _a     aw"0a}       
     ;    _root   fanshe N  telescope N  _visible O   R  _root   fanshe N  telescope N  _visible  O     C   k7r5ibUG</ܬs7GQiUsoR 5gf Rj7 kSz@]:Z{ 6L |>}w lBpZG zv 5`br3ʊ7#ܷcr3K 5enA 2|7,RMH 00*o`!ix=[k$bjcvZ4ћ@`
̩JGTt  5GdK.|XcM..F &r B#
b$&C1*bS D6N쐜Js_C M.6'3 AY5d&PUUSU;\ L b GrinJvݒxi97HFrkH` 5dFPӖ3XE{^v 5dFVӖ3 5hjeJXXLQT] T c07riiJ-Y, KtR4
%45'6aiXԺMyM9one:U3lV`&@ % 5GtS ` z\w h" FCa9Kb N K!% 6 ^>q O lw V  5cSQ9Vhlf)@' !x$ig%	lÇu3{T~h(*@11u0?\-M>  5dAxi~]/ $*a@0E%dTiM% P"Ȇ  u1!q @"YlUNj:h	@L?jS֛m׵h  5iq6f`M6*@_k.#-= *    Arial BlackM P T c e h i l m o p s y )    `D9( 	  J,	&2Ȍ["YF@ 	       9`@       
 9 -hduu#<@ -([MזtֽHt}0@YUN6NGў'ϵiYDLS?rI+؉g2oJoX-ɸ).&I a0ٞ"֓^0ہ@-A>8')6A v?e9PdĈY#J@lHD4rY4r D{@&ûpdT Igy󫲶53O96b&Nu7@&[-ǟK[9F19 Nv0~:B@wKn<Ȱ	c$L:S\̚ݖYg-#)ɮ6v?rgKm]MY %L8F"Fi94#@ -fmUF=P7;iA6ĒIXWg+Z4n θ6[<N-#3	mu휉 km-wl5ʟ@ rH|oRp܀2>*os>Ӽ}uv<<?{B%J	%|ml/(H@(׽R	GUb`zV,chz78'! +i)4w1cNy̵@3zz6%f @1pG:߮М:?w0)VcF2, ja3ڃ0eqb3FI;ΐwuLĀm~߷OpǙ@v{]צŝza&͠ -idl$:M N8Vc>$+!,bu̖NSޑȎ
7q*^jV7mtF Ɩ1
gZg.WѸ PI.J`q&t /(l=JЎ:B=N@={Il]/KcC%۶\3z ikԗNϚUE2%U_hb*]"	4*GQeV* e u@7(fk8fd-%RT rK6:G0qUi		<Cf# nvC,omz 1JEJ}J:;>嶟;v@o%ͪ8+J2$^Ē?PۚrH5~
ئY
${ָ5pJ7cK8{ٿ6q8Q(R%uJYהMc$T ټX:򉄆ڀwr7VMb7<z?& 7i.^JȾF|/(w! FRDcx     文鼎CS魏碑  g܏\     `p 
  `Ÿ 	        @   	2        &   captione    &   captionc @   	     ?      fI  Q@   &  /rotate    & 
  light3              &  wN telescope @      &  &fIn;fanshe  -    to   fff5Ϟ1_CLz> 	        @     f <횩@?    Arial   	    g/'0 ,          ( f   @ Cl@?    p       3    %(q@Y^Qcmhoa7vb#C \b     3    RX'؛Xւ1w1 \bq    3f$^ 	        @   ?   f]!    X    ^    Q    f    <    C    J            !    (    /    6         @d!o3>Gj+}?䶞e.~y\?gtb#ud*%	gOTf?Gd+	?<zY.ykpL9~-BYρD&U*	pdirS/-$B
Kefgh[	oPTܩì},A8/-ΊuRTQJ!Dd!wTe>`tQ|%}i"J2ՙҷCW=)A4/zwBU!DdWd-~yHs\S,햔dR+il	|jo#뮎RPP:<y- 	}|9E7=LZc<ۇv
eXc 䜹j	?m-(QݑǘW[k83QŨJCk$xe"PVc ܜzs񉞧?m-([QpǿsǸoxˊM	Ht"8 A;
msdN3B O*)B%rZ@z;'3n8$ob#!v'h.f*!ӐebN)dSP:7lf~8}|ǽ%\o`5E[ŨFC)[9͐$dNdP[ x!w҅SJ(Gy) hߎQŞ.(.[ԃ$GŨFB0?}h{B(u7AJ0LrvgQ	JO(`dKHG|;z{<>r}'8tF=LZ*vE D*7Ad2O;p%z4b~	Ѯj2ZP
4!"M1DqVԚL!1jS `j_O* PZ(^^O'% :J;BtywLokI 07S)H_?v}ʃZ`2:=C$5?8s'Fyi@/ʖr%/WKD(u1z@	         @   ?  ! ^D7"0 " ]	}Uπ |ZQed>  Nn}+  q 1=fQß,ciSxٶ) `$j1^Et{|)-?[~4&?NB^Dk98\ uIFK]       5KrPr6 	!   "     ji @  !  @   	   #         o   	 " 8 fader         B   - X                               this   startDrag R       (     @      & # "} xvh frequency 	<   $ o- 0 ,         ( caption1 Rotational Frequency:  $  ?(@	   % P
0 ,         (  0   %   @
Ҭ0	#   & ^S_` 0 ,         (  600Hz ! &   @p0 ,   ' h        5 x;' Ev2  l   (   '  @ U&q8      _root help    N I         O       O ?   ) 宋体   	   * W
0) ,          (  ? 	   +   '  @    !   , l|!d   3 G>@ 	   -   ,  @   ?   .   +  ęU '  ęU          _root   help  O 	"   / _Z` 0 ,       (  help 	%   0 _V_` 0) ,          (  确定  	  1 
P 0) ,        X TextField12 在美国物理学家迈克耳逊1926年所做的这个著名的实验中，八面镜与远处凹面镜之间的距离为22英里(35.4千米)。这个距离超过八面镜尺寸的50000倍，在动画中无法按比例来表现。八面镜以读者指定的转速旋转；不过这里显示的是“慢镜头”：这里1秒钟大约表示真实时间(1/22000)秒。这里显示的光的运动当然也是“慢镜头”，而且是更慢的“慢镜头”。八面镜静止不转时，从望远镜能看到回来的光；读者可以亲手“试验”，看看把八面镜的转速增加到多大时，从望远镜能间断地看到反射过来的光。关于计算过程，参看网页http://intelligence.51.net/answer/lightspeed.html 	   2  ?     ( d@ <p * @ <@  + ԃ*:c    - L@ 	 7   .  
 / 6 	@  0    1 @ + @   " 2 l@ nLp3   3 hSA  
 fP=,bF!a "P / 3  @:ObH0@        ! " @ @   
