0 `! BƢؠ BƢ iʽ1R   @ Y >Lh}   0LV ɩ өHyHHTHjjLBAS2BOOT (c)1999 JindroushLoading LIGHT C0KL""AFCOXZYXX ooŧӠɠҠέ Ӡ͠Š ӠԠ̠ (} +@AR@0@!!(@ SCIENCE REVIEW(@ (@ UNIT 621!(@(@"t$(@^^^^^^^^^^^^^^^^^^^B(@ Q(@ t(@ LgHT #!!(@ $b(@2(@^^^^^^^^^^^^^^^^^^^@(@b(@ PRESS FIRE TO BEGIN%F,($1.TRANSPARENT 2.OPAQUE 3.TRANSLUCENTF(4.MIRROR 5.LIGHT YEAR'P(@ !(@ 0(@ P(@ VOCABULARY WORDS(4T:,*@w4 @@) A+ +-} (}#0@@@=0@@@W0@@@}(! Ӡ1L-(%Transparent material allows all lightL(to pass through it.(glass)2_-@&@&( TRANSPARENT8-@(@E(SURFACEW-@1@_(3a-@@ #-@0+( / A-@1@ H(Z-@1@!a( 4]-@+(This light beam =-@](passes through the surface5M-@#1(press fire to continueM-@@6vAR@)-@)5-@=(Q-@@U _ @Vk-@r( v 7v-@3@8#-@+(?-@@C O-@V( j-@@n r v 8-T:,*@w-$90@@/-@[('Translucent material allows only part ("of the light to pass through. :j( (wax paper)-0@@G0@@Y-@&@j( TRANSLUCENT;e-@#1(press fire to continueE-@AI e-@@<^-@,(only part of this>-@^(light beam passes through >vAR@)-@)5-@=(Q-@@U _ @fk-@r( v ?u-@3@8#-@*(.>-@@B N-@U( i-@@m q u BT:,$C'D~0@@/-@[('Opaque material allows no light to pass~(through Ek( (wood) .0@@H0@@Z-@&@k( OPAQUE Fe-@#1(press fire to continueE-@AI e-@@Ge-@3(none of this E-@e(light beam passes through HvAR@)-@)5-@=(Q-@@U _ @vk-@r( v I L-T:,*@w-$Ou0@@/-@[('Mirrored material reflects the light u0@@P((shiny metals) 30@M0@@l( ~-@&@( MIRROREDQe-@#1(press fire to continueE-@AI e-@@R-@3(this light beam is E-@e(being reflected -@@SvAR@)-@)5-@=(Q-@@U _ @k-@r( v TAR@2-@)6@>-@F(Z-@@^ h @t-@{(  U-@AP  VT:,$WQ0@70@Q0@@X--(%}ΠZe,($Light year is the distance a beam ofN(light can travel in one year.e((6 trillion miles)\n(.(#Light travels at a speed of 186,000D(miles per second!n(%That's about 7and a half times around^$$(the earth in just 1 second!!_ ( (`''( . . .. : .a&&( .. . .b''( . c((( Ӡ  .d0#(ՠ 0( .e))(!Π . .. . . earth ..f**(" . . . .. .g++(# .. . . . :h$$( It takes about 8 minutesi%%( for light from the sun toj( reach the earth.k2-@#2(press fire to continue.lIAR@)-@A- I-@@mT-@@'+-@@1-8(|< @ T-@@'n4T:,"*@w4 Ao0-@@-$( ( , 0 sQ +@-@7(@ PrSm aNdQ(@ tE SpcTrmtj-@AD2H:,$@P@@H j2xS +'0@@9AR@S0@@y,,($Πzl-(%A spectrum is a band of colors causedU(#by the bending of a light beam whenl(it passes through{X( a glass prism. WeF(&say the light has been refracted(bent)X( by the prism.|.(.(#} ( ( (~%%( /\ %%( / \ %%(  / %%(   %%(   %%(   %%( @ ( @( prismb-@!<("This light beam creates a spectrumb(!when it passes through the prism.2-@#2(press fire to continue.-@@I-@#-@1( whiteE-@@I "T:,"" AI8-@( 0-@@4 8 w-@3@(red0-@2@<(orangeN-@1@Z(yellowl-@0@w(greenU-@)@(blue1-@(@=(violetQ-@AU -@3@( 0-@2@<( N-@1@Z( l-@0@w( -@)@( !-@(@!(   +'0@@@A0@@@[0@m@AR@,,($ӠՠĠנk(/($ 1.Newton's PARTICLE THEORY of lightY(% helps to explain how light travelsk( (in waves)(k%( 2.Light is a form of energy.((Q($ 3.A light year is how far light cank( travel in one year$$( (6,000,000,000,000 miles)(g,($ 4.A spectrum is light that has beenU($ bent by a glass prism into a bandg( of colors.00(( (red-orange-yellow-green-blue-violet)(++(# 5.Light travels in straight lines.2-@#2(press fire to continue.4T:,*@w4 Ae@@O +@!-@A86-H:,$@O6-H:,$@M - (@God-BeM2H:,$@P@@I - (@ $ F2I%1 +@(}%AR@16-%%( |     --(% | | |  |$$( | | |  | | |7%(      |7AR@0@)6-@)0@@@6-@6-@H-@@y! 6-!@G!6-@G)6-%@!@P)6-@$5 ,%%/%&!/&&+/&%5/%%. B0@L)6-%? !@)6-@M6-%@V 6-P:,`0@@j0@@t0@~ A0@0@@0@@ A(0@@20@<0@@F Aw4"A124$x A;82H:,$@0%A@@;$D1:LIGHT52@)@6