# LaTeX2HTML 96.1 (Feb 5, 1996)
# Associate images original text with physical files.

$key = q/{_inline}$lambda${_inline}/;
$cached_env_img{$key} = ' <IMG WIDTH=7 HEIGHT=12 ALIGN=BOTTOM ALT="tex2html_wrap_inline315" SRC="img2.gif"  > '; 
$key = q/{_inline}$=3times10^5${_inline}/;
$cached_env_img{$key} = ' <IMG WIDTH=68 HEIGHT=24 ALIGN=MIDDLE ALT="tex2html_wrap_inline335" SRC="img10.gif"  > '; 
$key = q/{displaymath}186,000rmmilesoverrmsectimesrm60~secoverrm1~mintimes...{displaymath}/;
$cached_env_img{$key} = ' <IMG WIDTH=351 HEIGHT=36 ALIGN=BOTTOM ALT="displaymath351" SRC="img14.gif"  > '; 
$key = q/{}fboxparbox14cmbfE-Mradiationfromgammarays,throughultraviolet,visible,infraredandradioregimesisallthesamething,justdifferentfrequencieswavelengths.{}/;
$cached_env_img{$key} = ' <IMG WIDTH=589 HEIGHT=69 ALIGN=BOTTOM ALT="tex2html_wrap397" SRC="img23.gif"  > '; 
$key = q/{figure}[ht]gdef.950.6centeringleavevmodeepsfxsize=.95columnwidthepsfboxPICTURESgreenhouse2.eps{figure}/;
$cached_env_img{$key} = ' <IMG WIDTH=516 HEIGHT=263 ALIGN=BOTTOM ALT="figure219" SRC="img49.gif"  > '; 
$key = q/{}fbox1~LY_inline$=5.86times10^12$_inlinemiles{}/;
$cached_env_img{$key} = ' <IMG WIDTH=196 HEIGHT=26 ALIGN=BOTTOM ALT="tex2html_wrap365" SRC="img16.gif"  > '; 
$key = q/{displaymath}c=ftimeslambdaRightarrowf=coverlambda{displaymath}/;
$cached_env_img{$key} = ' <IMG WIDTH=321 HEIGHT=30 ALIGN=BOTTOM ALT="displaymath367" SRC="img17.gif"  > '; 
$key = q/{}fboxaccelerated{}/;
$cached_env_img{$key} = ' <IMG WIDTH=93 HEIGHT=23 ALIGN=BOTTOM ALT="tex2html_wrap343" SRC="img9.gif"  > '; 
$key = q/{_inline}$sim10^-9${_inline}/;
$cached_env_img{$key} = ' <IMG WIDTH=48 HEIGHT=13 ALIGN=BOTTOM ALT="tex2html_wrap_inline431" SRC="img45.gif"  > '; 
$key = q/{figure}[h]gdef.950.8centeringleavevmodeepsfxsize=.95columnwidthepsfboxPICTURESwaves2.eps{figure}/;
$cached_env_img{$key} = ' <IMG WIDTH=494 HEIGHT=143 ALIGN=BOTTOM ALT="figure49" SRC="img6.gif"  > '; 
$key = q/{figure}[ht]gdef.950.6centeringleavevmodeepsfxsize=.95columnwidthepsfboxPICTURESredsky.eps{figure}/;
$cached_env_img{$key} = ' <IMG WIDTH=502 HEIGHT=216 ALIGN=BOTTOM ALT="figure237" SRC="img54.gif"  > '; 
$key = q/{}fboxparbox6inbfLightisanElectro-Magneticfielddisturbancepropogatingthroughspace{}/;
$cached_env_img{$key} = ' <IMG WIDTH=640 HEIGHT=27 ALIGN=BOTTOM ALT="tex2html_wrap341" SRC="img8.gif"  > '; 
$key = q/{displaymath}186,000rmmilesoverrmsectimesrm60~secoverrm1~mintimesrm60~minoverrm1~hr=6.7times10^8rmmileshr{displaymath}/;
$cached_env_img{$key} = ' <IMG WIDTH=447 HEIGHT=36 ALIGN=BOTTOM ALT="displaymath347" SRC="img12.gif"  > '; 
$key = q/{}fboxparbox14cmbfIfalightsourceemitsallofthesewavelengthsitgetsinterpretedaswhitelight{}/;
$cached_env_img{$key} = ' <IMG WIDTH=589 HEIGHT=47 ALIGN=BOTTOM ALT="tex2html_wrap401" SRC="img30.gif"  > '; 
$key = q/{figure}[ht]gdef.950.6centeringleavevmodeepsfxsize=.95columnwidthepsfboxPICTURESgreenflash.eps{figure}/;
$cached_env_img{$key} = ' <IMG WIDTH=502 HEIGHT=230 ALIGN=BOTTOM ALT="figure244" SRC="img55.gif"  > '; 
$key = q/{displaymath}lambda=coverf=rm3times10^5~kmsecoverrm810,000~1sec{displaymath}/;
$cached_env_img{$key} = ' <IMG WIDTH=342 HEIGHT=41 ALIGN=BOTTOM ALT="displaymath393" SRC="img26.gif"  > '; 
$key = q/{_inline}$=-459^circF=-273^circC${_inline}/;
$cached_env_img{$key} = ' <IMG WIDTH=158 HEIGHT=22 ALIGN=MIDDLE ALT="tex2html_wrap_inline409" SRC="img33.gif"  > '; 
$key = q/{figure}[ht]gdef.950.7centeringleavevmodeepsfxsize=.95columnwidthepsfboxPICTURESplanck.eps{figure}/;
$cached_env_img{$key} = ' <IMG WIDTH=486 HEIGHT=272 ALIGN=BOTTOM ALT="figure158" SRC="img34.gif"  > '; 
$key = q/{}fboxWien'sLaw{}/;
$cached_env_img{$key} = ' <IMG WIDTH=98 HEIGHT=23 ALIGN=BOTTOM ALT="tex2html_wrap435" SRC="img37.gif"  > '; 
$key = q/{figure}[ht]gdef.950.6centeringleavevmodeepsfxsize=.95columnwidthepsfboxPICTURESprism.eps{figure}/;
$cached_env_img{$key} = ' <IMG WIDTH=499 HEIGHT=176 ALIGN=BOTTOM ALT="figure136" SRC="img31.gif"  > '; 
$key = q/{_inline}$lambdasim4000AA=4times10^-7${_inline}/;
$cached_env_img{$key} = ' <IMG WIDTH=163 HEIGHT=28 ALIGN=MIDDLE ALT="tex2html_wrap_inline399" SRC="img28.gif"  > '; 
$key = q/{_inline}$Rightarrow1overrmsecond${_inline}/;
$cached_env_img{$key} = ' <IMG WIDTH=59 HEIGHT=29 ALIGN=MIDDLE ALT="tex2html_wrap_inline391" SRC="img25.gif"  > '; 
$key = q/{_inline}$mu${_inline}/;
$cached_env_img{$key} = ' <IMG WIDTH=8 HEIGHT=14 ALIGN=MIDDLE ALT="tex2html_wrap_inline443" SRC="img51.gif"  > '; 
$key = q/{displaymath}=5.86times10^12~rmmilesyear~(!){displaymath}/;
$cached_env_img{$key} = ' <IMG WIDTH=352 HEIGHT=18 ALIGN=BOTTOM ALT="displaymath353" SRC="img15.gif"  > '; 
$key = q/{_inline}$lambdasim10^-3${_inline}/;
$cached_env_img{$key} = ' <IMG WIDTH=63 HEIGHT=13 ALIGN=BOTTOM ALT="tex2html_wrap_inline381" SRC="img19.gif"  > '; 
$key = q/{displaymath}T_rmhumanssim300rmK{displaymath}/;
$cached_env_img{$key} = ' <IMG WIDTH=304 HEIGHT=15 ALIGN=BOTTOM ALT="displaymath425" SRC="img42.gif"  > '; 
$key = q/{}fboxQ.{}/;
$cached_env_img{$key} = ' <IMG WIDTH=28 HEIGHT=26 ALIGN=BOTTOM ALT="tex2html_wrap339" SRC="img5.gif"  > '; 
$key = q/{displaymath}lambda_rmmax=5500AA=5.5times10^-5~rmcm{displaymath}/;
$cached_env_img{$key} = ' <IMG WIDTH=364 HEIGHT=18 ALIGN=BOTTOM ALT="displaymath421" SRC="img40.gif"  > '; 
$key = q/{figure}[ht]gdef.950.6centeringleavevmodeepsfxsize=.95columnwidthepsfboxPICTURESbluesky.eps{figure}/;
$cached_env_img{$key} = ' <IMG WIDTH=499 HEIGHT=235 ALIGN=BOTTOM ALT="figure228" SRC="img52.gif"  > '; 
$key = q/{_inline}$_2${_inline}/;
$cached_env_img{$key} = ' <IMG WIDTH=4 HEIGHT=10 ALIGN=MIDDLE ALT="tex2html_wrap_inline441" SRC="img50.gif"  > '; 
$key = q/{displaymath}lambda_rmmaxrm(cm)=frac0.29rmTemp(K){displaymath}/;
$cached_env_img{$key} = ' <IMG WIDTH=330 HEIGHT=39 ALIGN=BOTTOM ALT="displaymath419" SRC="img39.gif"  > '; 
$key = q/{_inline}$lambdasim10^-5${_inline}/;
$cached_env_img{$key} = ' <IMG WIDTH=63 HEIGHT=13 ALIGN=BOTTOM ALT="tex2html_wrap_inline383" SRC="img20.gif"  > '; 
$key = q/{displaymath}rmTemp=frac0.295.5times10^-5=5200rmK{displaymath}/;
$cached_env_img{$key} = ' <IMG WIDTH=355 HEIGHT=35 ALIGN=BOTTOM ALT="displaymath423" SRC="img41.gif"  > '; 
$key = q/{figure}[ht]gdef.950.6centeringleavevmodeepsfxsize=.95columnwidthepsfboxPICTURESgreenhouse1.eps{figure}/;
$cached_env_img{$key} = ' <IMG WIDTH=500 HEIGHT=230 ALIGN=BOTTOM ALT="figure209" SRC="img47.gif"  > '; 
$key = q/{figure}[h]gdef.950.6centeringleavevmodeepsfxsize=.95columnwidthepsfboxPICTURESspectrum.eps{figure}/;
$cached_env_img{$key} = ' <IMG WIDTH=486 HEIGHT=98 ALIGN=BOTTOM ALT="figure129" SRC="img29.gif"  > '; 
$key = q/{_inline}$lambdasim10^-7${_inline}/;
$cached_env_img{$key} = ' <IMG WIDTH=63 HEIGHT=13 ALIGN=BOTTOM ALT="tex2html_wrap_inline377" SRC="img18.gif"  > '; 
$key = q/{_inline}$lambdasim10^-8${_inline}/;
$cached_env_img{$key} = ' <IMG WIDTH=63 HEIGHT=13 ALIGN=BOTTOM ALT="tex2html_wrap_inline385" SRC="img21.gif"  > '; 
$key = q/{_inline}$lambdasim10^-9${_inline}/;
$cached_env_img{$key} = ' <IMG WIDTH=63 HEIGHT=13 ALIGN=BOTTOM ALT="tex2html_wrap_inline387" SRC="img22.gif"  > '; 
$key = q/{displaymath}T_X=frac0.2910^-9=2.9times10^8rmK{displaymath}/;
$cached_env_img{$key} = ' <IMG WIDTH=341 HEIGHT=35 ALIGN=BOTTOM ALT="displaymath433" SRC="img46.gif"  > '; 
$key = q/{}fboxShorter{}/;
$cached_env_img{$key} = ' <IMG WIDTH=65 HEIGHT=23 ALIGN=BOTTOM ALT="tex2html_wrap415" SRC="img36.gif"  > '; 
$key = q/{_inline}$Rightarrow${_inline}/;
$cached_env_img{$key} = ' <IMG WIDTH=13 HEIGHT=9 ALIGN=BOTTOM ALT="tex2html_wrap_inline389" SRC="img24.gif"  > '; 
$key = q/{_inline}$sim1000^prime${_inline}/;
$cached_env_img{$key} = ' <IMG WIDTH=51 HEIGHT=12 ALIGN=BOTTOM ALT="tex2html_wrap_inline333" SRC="img7.gif"  > '; 
$key = q/{}fbox_inline$lambdatimesf=v$_inline{}/;
$cached_env_img{$key} = ' <IMG WIDTH=89 HEIGHT=27 ALIGN=BOTTOM ALT="tex2html_wrap337" SRC="img4.gif"  > '; 
$key = q/{displaymath}c=3times10^5rmkmoverrmsectimesrm0.62~milesoverrm1~km=186,000rmmilessec{displaymath}/;
$cached_env_img{$key} = ' <IMG WIDTH=427 HEIGHT=36 ALIGN=BOTTOM ALT="displaymath345" SRC="img11.gif"  > '; 
$key = q/{}fboxIntensity{}/;
$cached_env_img{$key} = ' <IMG WIDTH=76 HEIGHT=26 ALIGN=BOTTOM ALT="tex2html_wrap413" SRC="img35.gif"  > '; 
$key = q/{displaymath}lambda=0.37~rmkilometers~=370~rmmeters~=7839.5~rmfeet(!){displaymath}/;
$cached_env_img{$key} = ' <IMG WIDTH=440 HEIGHT=17 ALIGN=BOTTOM ALT="displaymath395" SRC="img27.gif"  > '; 
$key = q/{_inline}$nu${_inline}/;
$cached_env_img{$key} = ' <IMG WIDTH=7 HEIGHT=7 ALIGN=BOTTOM ALT="tex2html_wrap_inline323" SRC="img3.gif"  > '; 
$key = q/{}fboxfboxparbox[c]14cmbfAllobjectswithtemperature_inline$T;SPMgt;$_inline``absolutezero''emitE-Mradiation.{}/;
$cached_env_img{$key} = ' <IMG WIDTH=599 HEIGHT=54 ALIGN=BOTTOM ALT="tex2html_wrap411" SRC="img32.gif"  > '; 
$key = q/{displaymath}rmTime=rm9.3times10^7~milesoverrm186,000~milessec=500~rmsectimesrm1~minoverrm60~sec=8.3~rmminutes{displaymath}/;
$cached_env_img{$key} = ' <IMG WIDTH=475 HEIGHT=41 ALIGN=BOTTOM ALT="displaymath349" SRC="img13.gif"  > '; 
$key = q/{displaymath}=9.8murmmRightarrowrmInfrared{displaymath}/;
$cached_env_img{$key} = ' <IMG WIDTH=324 HEIGHT=15 ALIGN=BOTTOM ALT="displaymath429" SRC="img44.gif"  > '; 
$key = q/{}fboxitgetshotinthere!{}/;
$cached_env_img{$key} = ' <IMG WIDTH=155 HEIGHT=27 ALIGN=BOTTOM ALT="tex2html_wrap449" SRC="img48.gif"  > '; 
$key = q/{figure}[h]gdef.950.7centeringleavevmodeepsfxsize=.95columnwidthepsfboxPICTURESwaves1.eps{figure}/;
$cached_env_img{$key} = ' <IMG WIDTH=487 HEIGHT=224 ALIGN=BOTTOM ALT="figure38" SRC="img1.gif"  > '; 
$key = q/{displaymath}lambda_rmmax=frac0.29T(rmK)=9.8times10^-4~rmcm{displaymath}/;
$cached_env_img{$key} = ' <IMG WIDTH=361 HEIGHT=39 ALIGN=BOTTOM ALT="displaymath427" SRC="img43.gif"  > '; 
$key = q/{}fboxfboxparbox[c]16cmbfThemoleculesintheupperatmospherescatterBluelightmoreeffectivelythanRedlight.Therefore,whenyoulookawayfromtheSunduringthedaythephotonsyouseearethoseblueonesthatbouncedyourway.So,theskyisblue.{}/;
$cached_env_img{$key} = ' <IMG WIDTH=687 HEIGHT=96 ALIGN=BOTTOM ALT="tex2html_wrap451" SRC="img53.gif"  > '; 
$key = q/{displaymath}rmTemp(K)=frac0.29lambda_rmmaxrm(cm){displaymath}/;
$cached_env_img{$key} = ' <IMG WIDTH=330 HEIGHT=39 ALIGN=BOTTOM ALT="displaymath417" SRC="img38.gif"  > '; 

1;

