<?xml version="1.0" encoding="UTF-8"?>
<pages>
<page>
<para id="11843">
<line y ="58.8224" id="26741" height="16.29">
<word x ="48.1302" width="52.65" id="138195" ><![CDATA[Orbits]]></word>
</line>
</para>
<para id="11844">
<line y ="73.9461" id="26742" height="9.348">
<word x ="48.1302" width="16.549" id="138196" ><![CDATA[The]]></word>
<word x ="66.8167" width="54.3134" id="138197" ><![CDATA[gravitational]]></word>
<word x ="123.268" width="23.1515" id="138198" ><![CDATA[fields]]></word>
<word x ="148.557" width="31.408" id="138199" ><![CDATA[around]]></word>
<word x ="182.102" width="33.9929" id="138200" ><![CDATA[planets,]]></word>
<word x ="218.232" width="29.754" id="138201" ><![CDATA[moons]]></word>
<word x ="250.124" width="16.53" id="138202" ><![CDATA[and]]></word>
<word x ="268.791" width="20.216" id="138203" ><![CDATA[stars]]></word>
</line>
<line y ="87.4456" id="26743" height="9.348">
<word x ="48.1302" width="13.3589" id="138204" ><![CDATA[are]]></word>
<word x ="63.6266" width="22.5435" id="138205" ><![CDATA[often]]></word>
<word x ="88.3076" width="27.3514" id="138206" ><![CDATA[strong]]></word>
<word x ="117.797" width="32.7085" id="138207" ><![CDATA[enough]]></word>
<word x ="152.643" width="8.7495" id="138208" ><![CDATA[to]]></word>
<word x ="163.15" width="21.8557" id="138209" ><![CDATA[‘trap’]]></word>
<word x ="187.144" width="23.0945" id="138210" ><![CDATA[other]]></word>
<word x ="212.376" width="31.046" id="138211" ><![CDATA[masses]]></word>
<word x ="245.559" width="9.6235" id="138212" ><![CDATA[so]]></word>
<word x ="257.32" width="17.271" id="138213" ><![CDATA[that]]></word>
</line>
<line y ="100.9451" id="26744" height="9.348">
<word x ="48.1302" width="18.7216" id="138214" ><![CDATA[they]]></word>
<word x ="68.9884" width="24.1566" id="138215" ><![CDATA[travel]]></word>
<word x ="95.2816" width="56.5715" id="138216" ><![CDATA[continuously]]></word>
<word x ="153.99" width="31.4051" id="138217" ><![CDATA[around]]></word>
<word x ="187.531" width="22.6831" id="138218" ><![CDATA[them]]></word>
<word x ="212.351" width="8.644" id="138219" ><![CDATA[in]]></word>
<word x ="223.132" width="4.9685" id="138220" ><![CDATA[a]]></word>
<word x ="230.237" width="19.7762" id="138221" ><![CDATA[path]]></word>
<word x ="252.149" width="29.2305" id="138222" ><![CDATA[known]]></word>
</line>
<line y ="114.445" id="26745" height="9.348">
<word x ="48.1302" width="9.1105" id="138223" ><![CDATA[as]]></word>
<word x ="59.3782" width="10.849" id="138224" ><![CDATA[an]]></word>
<word x ="72.3647" width="24.5195" id="138225" ><![CDATA[orbit.]]></word>
<word x ="99.0217" width="14.346" id="138226" ><![CDATA[For]]></word>
<word x ="115.505" width="38.8759" id="138227" ><![CDATA[example,]]></word>
<word x ="156.519" width="23.5296" id="138228" ><![CDATA[Earth]]></word>
<word x ="182.186" width="16.53" id="138229" ><![CDATA[and]]></word>
<word x ="200.853" width="13.9175" id="138230" ><![CDATA[the]]></word>
<word x ="216.908" width="23.0945" id="138231" ><![CDATA[other]]></word>
<word x ="242.14" width="31.5685" id="138232" ><![CDATA[planets]]></word>
<word x ="275.846" width="8.512" id="138233" ><![CDATA[of]]></word>
</line>
<line y ="127.943" id="26746" height="9.348">
<word x ="48.1302" width="13.9175" id="138234" ><![CDATA[the]]></word>
<word x ="64.1852" width="20.938" id="138235" ><![CDATA[solar]]></word>
<word x ="87.2607" width="30.0105" id="138236" ><![CDATA[system]]></word>
<word x ="119.409" width="13.3589" id="138237" ><![CDATA[are]]></word>
<word x ="134.527" width="38.6318" id="138238" ><![CDATA[‘trapped’]]></word>
<word x ="175.296" width="10.2515" id="138239" ><![CDATA[by]]></word>
<word x ="187.685" width="13.9175" id="138240" ><![CDATA[the]]></word>
<word x ="203.74" width="54.3134" id="138241" ><![CDATA[gravitational]]></word>
<word x ="260.191" width="19.0095" id="138242" ><![CDATA[field]]></word>
<word x ="281.338" width="8.512" id="138243" ><![CDATA[of]]></word>
</line>
<line y ="141.444" id="26747" height="9.348">
<word x ="48.1302" width="13.9175" id="138244" ><![CDATA[the]]></word>
<word x ="64.1852" width="16.549" id="138245" ><![CDATA[Sun]]></word>
<word x ="82.8717" width="16.53" id="138246" ><![CDATA[and]]></word>
<word x ="101.539" width="9.6235" id="138247" ><![CDATA[so]]></word>
<word x ="113.3" width="18.7245" id="138248" ><![CDATA[they]]></word>
<word x ="134.162" width="20.8905" id="138249" ><![CDATA[orbit]]></word>
<word x ="157.19" width="8.55" id="138250" ><![CDATA[it.]]></word>
<word x ="167.878" width="39.4374" id="138251" ><![CDATA[Likewise,]]></word>
<word x ="209.453" width="13.9175" id="138252" ><![CDATA[the]]></word>
<word x ="225.508" width="25.5284" id="138253" ><![CDATA[Moon]]></word>
<word x ="253.173" width="24.662" id="138254" ><![CDATA[keeps]]></word>
</line>
<line y ="154.942" id="26748" height="9.348">
<word x ="48.1302" width="34.4755" id="138255" ><![CDATA[orbiting]]></word>
<word x ="84.7432" width="26.0471" id="138256" ><![CDATA[Earth.]]></word>
<word x ="112.587" width="18.5725" id="138257" ><![CDATA[This]]></word>
<word x ="133.297" width="6.9065" id="138258" ><![CDATA[is]]></word>
<word x ="142.341" width="28.2834" id="138259" ><![CDATA[shown]]></word>
<word x ="172.762" width="8.645" id="138260" ><![CDATA[in]]></word>
<word x ="183.544" width="27.2688" id="138261" ><![CDATA[Figure]]></word>
<word x ="212.95" width="22.6575" id="138262" ><![CDATA[8.3.3.]]></word>
<word x ="237.745" width="9.1865" id="138263" ><![CDATA[At]]></word>
<word x ="249.069" width="19.912" id="138264" ><![CDATA[least]]></word>
<word x ="271.119" width="10.07" id="138265" ><![CDATA[63]]></word>
</line>
<line y ="168.443" id="26749" height="9.348">
<word x ="48.1302" width="29.754" id="138266" ><![CDATA[moons]]></word>
<word x ="80.0217" width="20.8905" id="138267" ><![CDATA[orbit]]></word>
<word x ="103.05" width="31.0774" id="138268" ><![CDATA[Jupiter,]]></word>
<word x ="136.265" width="16.53" id="138269" ><![CDATA[and]]></word>
<word x ="154.932" width="35.1025" id="138270" ><![CDATA[millions]]></word>
<word x ="192.172" width="8.512" id="138271" ><![CDATA[of]]></word>
<word x ="202.822" width="18.8119" id="138272" ><![CDATA[rock]]></word>
<word x ="223.771" width="45.9078" id="138273" ><![CDATA[fragments,]]></word>
<word x ="271.816" width="12.3595" id="138274" ><![CDATA[ice]]></word>
</line>
<line y ="181.941" id="26750" height="9.348">
<word x ="48.1302" width="16.53" id="138275" ><![CDATA[and]]></word>
<word x ="66.7977" width="18.848" id="138276" ><![CDATA[dust]]></word>
<word x ="87.7832" width="21.0501" id="138277" ><![CDATA[form]]></word>
<word x ="110.971" width="21.4966" id="138278" ><![CDATA[rings]]></word>
<word x ="134.605" width="17.271" id="138279" ><![CDATA[that]]></word>
<word x ="154.013" width="20.8905" id="138280" ><![CDATA[orbit]]></word>
<word x ="177.041" width="31.1315" id="138281" ><![CDATA[Saturn.]]></word>
<word x ="209.741" width="15.9714" id="138282" ><![CDATA[You]]></word>
<word x ="227.85" width="15.561" id="138283" ><![CDATA[can]]></word>
<word x ="245.549" width="13.908" id="138284" ><![CDATA[see]]></word>
</line>
<line y ="195.442" id="26751" height="9.348">
<word x ="48.1302" width="33.5939" id="138285" ><![CDATA[Saturn’s]]></word>
<word x ="83.8616" width="21.4966" id="138286" ><![CDATA[rings]]></word>
<word x ="107.496" width="8.645" id="138287" ><![CDATA[in]]></word>
<word x ="118.278" width="27.2688" id="138288" ><![CDATA[Figure]]></word>
<word x ="147.685" width="22.6575" id="138289" ><![CDATA[8.3.4.]]></word>
</line>
</para>
<para id="11845">
<line y ="669.975" id="26752" height="9.348">
<word x ="48.1302" width="32.585" id="138290" ><![CDATA[Objects]]></word>
<word x ="82.8527" width="17.271" id="138291" ><![CDATA[that]]></word>
<word x ="102.261" width="13.3589" id="138292" ><![CDATA[are]]></word>
<word x ="117.758" width="8.645" id="138293" ><![CDATA[in]]></word>
<word x ="128.54" width="25.0325" id="138294" ><![CDATA[orbits]]></word>
<word x ="155.71" width="15.276" id="138295" ><![CDATA[like]]></word>
<word x ="173.124" width="15.941" id="138296" ><![CDATA[this]]></word>
<word x ="191.202" width="13.3589" id="138297" ><![CDATA[are]]></word>
<word x ="206.699" width="29.2334" id="138298" ><![CDATA[known]]></word>
<word x ="238.069" width="9.1105" id="138299" ><![CDATA[as]]></word>
</line>
<line y ="683.476" id="26753" height="9.348">
<word x ="48.1302" width="41.9235" id="138300" ><![CDATA[satellites.]]></word>
<word x ="91.8501" width="16.549" id="138301" ><![CDATA[The]]></word>
<word x ="110.537" width="31.5685" id="138302" ><![CDATA[planets]]></word>
<word x ="144.243" width="8.512" id="138303" ><![CDATA[of]]></word>
<word x ="154.892" width="13.9175" id="138304" ><![CDATA[the]]></word>
<word x ="170.947" width="20.938" id="138305" ><![CDATA[solar]]></word>
<word x ="194.023" width="30.0105" id="138306" ><![CDATA[system]]></word>
<word x ="226.171" width="13.3589" id="138307" ><![CDATA[are]]></word>
<word x ="241.667" width="31.0954" id="138308" ><![CDATA[natural]]></word>
</line>
<line y ="696.974" id="26754" height="9.348">
<word x ="48.1302" width="37.62" id="138309" ><![CDATA[satellites]]></word>
<word x ="87.8877" width="8.512" id="138310" ><![CDATA[of]]></word>
<word x ="98.5372" width="13.9175" id="138311" ><![CDATA[the]]></word>
<word x ="114.592" width="19.0675" id="138312" ><![CDATA[Sun,]]></word>
<word x ="135.797" width="16.53" id="138313" ><![CDATA[and]]></word>
<word x ="154.465" width="13.9175" id="138314" ><![CDATA[the]]></word>
<word x ="170.52" width="25.5284" id="138315" ><![CDATA[Moon]]></word>
<word x ="198.186" width="6.9065" id="138316" ><![CDATA[is]]></word>
<word x ="207.23" width="4.9685" id="138317" ><![CDATA[a]]></word>
<word x ="214.336" width="31.0954" id="138318" ><![CDATA[natural]]></word>
<word x ="247.568" width="33.478" id="138319" ><![CDATA[satellite]]></word>
</line>
<line y ="710.475" id="26755" height="9.348">
<word x ="48.1302" width="8.512" id="138320" ><![CDATA[of]]></word>
<word x ="58.7797" width="26.0471" id="138321" ><![CDATA[Earth.]]></word>
<word x ="86.9643" width="23.5296" id="138322" ><![CDATA[Earth]]></word>
<word x ="112.631" width="17.2425" id="138323" ><![CDATA[also]]></word>
<word x ="132.011" width="14.877" id="138324" ><![CDATA[has]]></word>
<word x ="149.026" width="24.4245" id="138325" ><![CDATA[many]]></word>
<word x ="175.588" width="35.6611" id="138326" ><![CDATA[artificial]]></word>
<word x ="213.386" width="40.0444" id="138327" ><![CDATA[satellites,]]></word>
<word x ="255.568" width="26.3055" id="138328" ><![CDATA[which]]></word>
</line>
</para>
<para id="11846">
<line y ="241.001" id="26756" height="7.352">
<word x ="162.933" width="14.08" id="138329" ><![CDATA[Sun]]></word>
</line>
</para>
<para id="11847">
<line y ="275.393" id="26757" height="7.352">
<word x ="87.245" width="18.816" id="138330" ><![CDATA[Earth]]></word>
</line>
</para>
<para id="11848">
<line y ="326.769" id="26758" height="7.352">
<word x ="65.661" width="20.6" id="138331" ><![CDATA[Moon]]></word>
</line>
</para>
<para id="11849">
<line y ="399.63" id="26759" height="8.226">
<word x ="91.727" width="22.005" id="138332" ><![CDATA[Earth]]></word>
<word x ="116.234" width="23.841" id="138333" ><![CDATA[orbits]]></word>
<word x ="142.577" width="13.167" id="138334" ><![CDATA[the]]></word>
<word x ="158.246" width="18.666" id="138335" ><![CDATA[Sun,]]></word>
<word x ="179.414" width="15.669" id="138336" ><![CDATA[and]]></word>
<word x ="197.585" width="13.167" id="138337" ><![CDATA[the]]></word>
<word x ="213.254" width="23.841" id="138338" ><![CDATA[Moon]]></word>
<word x ="239.597" width="23.841" id="138339" ><![CDATA[orbits]]></word>
<word x ="265.94" width="24.507" id="138340" ><![CDATA[Earth.]]></word>
</line>
</para>
<para id="11850">
<line y ="393.802" id="26760" height="7.128">
<word x ="53.0393" width="25.336" id="138341" ><![CDATA[Figure]]></word>
</line>
<line y ="403.802" id="26761" height="7.128">
<word x ="55.6153" width="20.176" id="138342" ><![CDATA[8.3.3]]></word>
</line>
</para>
<para id="11851">
<line y ="613.407" id="26762" height="8.226">
<word x ="91.727" width="44.514" id="138343" ><![CDATA[Fragments]]></word>
<word x ="138.743" width="8.172" id="138344" ><![CDATA[of]]></word>
<word x ="149.417" width="20.6811" id="138345" ><![CDATA[rock,]]></word>
<word x ="172.6" width="18.333" id="138346" ><![CDATA[dust]]></word>
<word x ="193.435" width="15.669" id="138347" ><![CDATA[and]]></word>
<word x ="211.606" width="12.177" id="138348" ><![CDATA[ice]]></word>
<word x ="226.285" width="19.17" id="138349" ><![CDATA[orbit]]></word>
<word x ="247.957" width="29.9952" id="138350" ><![CDATA[Saturn,]]></word>
</line>
<line y ="625.404" id="26763" height="8.226">
<word x ="91.727" width="31.842" id="138351" ><![CDATA[forming]]></word>
<word x ="126.071" width="5.004" id="138352" ><![CDATA[a]]></word>
<word x ="133.577" width="48.69" id="138353" ><![CDATA[spectacular]]></word>
<word x ="184.769" width="24.687" id="138354" ><![CDATA[series]]></word>
<word x ="211.958" width="8.172" id="138355" ><![CDATA[of]]></word>
<word x ="222.632" width="20.511" id="138356" ><![CDATA[rings]]></word>
<word x ="245.645" width="29.1762" id="138357" ><![CDATA[around]]></word>
<word x ="277.323" width="13.167" id="138358" ><![CDATA[the]]></word>
</line>
<line y ="637.401" id="26764" height="8.226">
<word x ="91.727" width="28.341" id="138359" ><![CDATA[planet.]]></word>
</line>
</para>
<para id="11852">
<line y ="619.723" id="26765" height="7.128">
<word x ="53.0393" width="25.336" id="138360" ><![CDATA[Figure]]></word>
</line>
<line y ="629.723" id="26766" height="7.128">
<word x ="55.6153" width="20.176" id="138361" ><![CDATA[8.3.4]]></word>
</line>
</para>
<para id="11853">
<line y ="51.9226" id="26767" height="9.348">
<word x ="318.839" width="20.4032" id="138362" ><![CDATA[have]]></word>
<word x ="341.379" width="21.3246" id="138363" ><![CDATA[been]]></word>
<word x ="364.84" width="28.6662" id="138364" ><![CDATA[placed]]></word>
<word x ="395.643" width="8.644" id="138365" ><![CDATA[in]]></word>
<word x ="406.423" width="20.8867" id="138366" ><![CDATA[orbit]]></word>
<word x ="429.447" width="10.2515" id="138367" ><![CDATA[by]]></word>
<word x ="441.835" width="9.8981" id="138368" ><![CDATA[us]]></word>
<word x ="453.87" width="37.6077" id="138369" ><![CDATA[humans.]]></word>
<word x ="493.614" width="24.1566" id="138370" ><![CDATA[Some]]></word>
<word x ="519.907" width="13.358" id="138371" ><![CDATA[are]]></word>
<word x ="535.402" width="20.4601" id="138372" ><![CDATA[used]]></word>
</line>
<line y ="65.4221" id="26768" height="9.348">
<word x ="318.839" width="8.7495" id="138373" ><![CDATA[to]]></word>
<word x ="329.726" width="36.6624" id="138374" ><![CDATA[transmit]]></word>
<word x ="368.526" width="52.0581" id="138375" ><![CDATA[information]]></word>
<word x ="422.721" width="20.3775" id="138376" ><![CDATA[such]]></word>
<word x ="445.236" width="9.1105" id="138377" ><![CDATA[as]]></word>
<word x ="456.484" width="34.5971" id="138378" ><![CDATA[internet]]></word>
<word x ="493.219" width="16.53" id="138379" ><![CDATA[and]]></word>
<word x ="511.887" width="43.472" id="138380" ><![CDATA[telephone]]></word>
</line>
<line y ="78.9216" id="26769" height="9.348">
<word x ="318.839" width="62.4995" id="138381" ><![CDATA[conversations,]]></word>
<word x ="383.475" width="23.3567" id="138382" ><![CDATA[while]]></word>
<word x ="408.968" width="27.2317" id="138383" ><![CDATA[others]]></word>
<word x ="438.337" width="19.7002" id="138384" ><![CDATA[scan]]></word>
<word x ="460.173" width="13.9156" id="138385" ><![CDATA[the]]></word>
<word x ="476.225" width="23.5267" id="138386" ><![CDATA[Earth]]></word>
<word x ="501.889" width="12.2056" id="138387" ><![CDATA[for]]></word>
</line>
<line y ="92.4211" id="26770" height="9.348">
<word x ="318.839" width="45.8375" id="138388" ><![CDATA[everything]]></word>
<word x ="366.813" width="20.919" id="138389" ><![CDATA[from]]></word>
<word x ="389.869" width="32.2686" id="138390" ><![CDATA[erosion]]></word>
<word x ="424.274" width="16.5281" id="138391" ><![CDATA[and]]></word>
<word x ="442.938" width="39.6673" id="138392" ><![CDATA[bushfires]]></word>
<word x ="484.742" width="8.7486" id="138393" ><![CDATA[to]]></word>
<word x ="495.627" width="43.7114" id="138394" ><![CDATA[espionage]]></word>
</line>
<line y ="105.9206" id="26771" height="9.348">
<word x ="318.839" width="37.2409" id="138395" ><![CDATA[(spying).]]></word>
<word x ="357.876" width="16.549" id="138396" ><![CDATA[The]]></word>
<word x ="376.563" width="28.4914" id="138397" ><![CDATA[largest]]></word>
<word x ="407.192" width="35.6611" id="138398" ><![CDATA[artificial]]></word>
<word x ="444.99" width="33.478" id="138399" ><![CDATA[satellite]]></word>
<word x ="480.606" width="8.645" id="138400" ><![CDATA[in]]></word>
<word x ="491.388" width="20.8905" id="138401" ><![CDATA[orbit]]></word>
<word x ="514.416" width="31.4089" id="138402" ><![CDATA[around]]></word>
</line>
<line y ="119.42" id="26772" height="9.348">
<word x ="318.839" width="23.5296" id="138403" ><![CDATA[Earth]]></word>
<word x ="344.506" width="6.9065" id="138404" ><![CDATA[is]]></word>
<word x ="353.55" width="13.9175" id="138405" ><![CDATA[the]]></word>
<word x ="369.605" width="56.8109" id="138406" ><![CDATA[International]]></word>
<word x ="428.554" width="25.251" id="138407" ><![CDATA[Space]]></word>
<word x ="455.942" width="30.5425" id="138408" ><![CDATA[Station]]></word>
<word x ="488.622" width="22.762" id="138409" ><![CDATA[(ISS),]]></word>
<word x ="513.522" width="28.2834" id="138410" ><![CDATA[shown]]></word>
<word x ="543.942" width="8.645" id="138411" ><![CDATA[in]]></word>
</line>
<line y ="132.92" id="26773" height="9.348">
<word x ="318.839" width="27.2688" id="138412" ><![CDATA[Figure]]></word>
<word x ="348.245" width="22.6575" id="138413" ><![CDATA[8.3.5.]]></word>
</line>
</para>
<para id="11854">
<line y ="573.293" id="26774" height="12.67">
<word x ="318.839" width="69.174" id="138414" ><![CDATA[Explaining]]></word>
<word x ="391.905" width="38.612" id="138415" ><![CDATA[orbits]]></word>
</line>
</para>
<para id="11855">
<line y ="589.197" id="26775" height="9.348">
<word x ="318.839" width="35.3514" id="138416" ><![CDATA[Imagine]]></word>
<word x ="356.328" width="15.9894" id="138417" ><![CDATA[you]]></word>
<word x ="374.455" width="13.3589" id="138418" ><![CDATA[are]]></word>
<word x ="389.951" width="11.362" id="138419" ><![CDATA[on]]></word>
<word x ="403.451" width="13.9175" id="138420" ><![CDATA[the]]></word>
<word x ="419.506" width="14.5255" id="138421" ><![CDATA[top]]></word>
<word x ="436.169" width="8.512" id="138422" ><![CDATA[of]]></word>
<word x ="446.818" width="4.9685" id="138423" ><![CDATA[a]]></word>
<word x ="453.924" width="13.5375" id="138424" ><![CDATA[tall]]></word>
<word x ="469.599" width="42.769" id="138425" ><![CDATA[mountain]]></word>
<word x ="514.506" width="19.095" id="138426" ><![CDATA[with]]></word>
<word x ="535.738" width="4.9685" id="138427" ><![CDATA[a]]></word>
</line>
<line y ="602.697" id="26776" height="9.348">
<word x ="318.839" width="33.7345" id="138428" ><![CDATA[handful]]></word>
<word x ="354.711" width="8.512" id="138429" ><![CDATA[of]]></word>
<word x ="365.361" width="26.8185" id="138430" ><![CDATA[tennis]]></word>
<word x ="394.316" width="22.4219" id="138431" ><![CDATA[balls.]]></word>
<word x ="418.876" width="22.1834" id="138432" ><![CDATA[Drop]]></word>
<word x ="443.197" width="16.245" id="138433" ><![CDATA[one]]></word>
<word x ="461.579" width="16.53" id="138434" ><![CDATA[and]]></word>
<word x ="480.247" width="6.0325" id="138435" ><![CDATA[it]]></word>
<word x ="488.417" width="15.3615" id="138436" ><![CDATA[will]]></word>
<word x ="505.916" width="13.3" id="138437" ><![CDATA[fall]]></word>
<word x ="521.353" width="8.7495" id="138438" ><![CDATA[to]]></word>
<word x ="532.24" width="19.6849" id="138439" ><![CDATA[your]]></word>
</line>
<line y ="616.196" id="26777" height="9.348">
<word x ="318.839" width="16.0645" id="138440" ><![CDATA[feet]]></word>
<word x ="337.041" width="35.0265" id="138441" ><![CDATA[because]]></word>
<word x ="374.205" width="29.1384" id="138442" ><![CDATA[gravity]]></word>
<word x ="405.481" width="20.976" id="138443" ><![CDATA[pulls]]></word>
<word x ="428.594" width="6.0325" id="138444" ><![CDATA[it]]></word>
<word x ="436.764" width="51.9802" id="138445" ><![CDATA[downwards.]]></word>
<word x ="490.882" width="6.2909" id="138446" ><![CDATA[If]]></word>
<word x ="499.31" width="15.9904" id="138447" ><![CDATA[you]]></word>
<word x ="517.438" width="25.1693" id="138448" ><![CDATA[throw]]></word>
<word x ="544.745" width="13.9175" id="138449" ><![CDATA[the]]></word>
</line>
<line y ="629.696" id="26778" height="9.348">
<word x ="318.839" width="15.9477" id="138450" ><![CDATA[ball]]></word>
<word x ="336.923" width="53.694" id="138451" ><![CDATA[horizontally,]]></word>
<word x ="392.754" width="6.0315" id="138452" ><![CDATA[it]]></word>
<word x ="400.922" width="15.4717" id="138453" ><![CDATA[still]]></word>
<word x ="418.53" width="17.4382" id="138454" ><![CDATA[falls]]></word>
<word x ="438.105" width="14.7041" id="138455" ><![CDATA[but]]></word>
<word x ="454.945" width="6.0315" id="138456" ><![CDATA[it]]></word>
<word x ="463.114" width="22.2357" id="138457" ><![CDATA[takes]]></word>
<word x ="487.486" width="4.9685" id="138458" ><![CDATA[a]]></word>
<word x ="494.591" width="29.6818" id="138459" ><![CDATA[curved]]></word>
<word x ="526.409" width="19.7761" id="138460" ><![CDATA[path]]></word>
<word x ="548.322" width="8.7486" id="138461" ><![CDATA[to]]></word>
</line>
<line y ="643.195" id="26779" height="9.348">
<word x ="318.839" width="13.9175" id="138462" ><![CDATA[the]]></word>
<word x ="334.894" width="33.8969" id="138463" ><![CDATA[ground,]]></word>
<word x ="370.928" width="32.7655" id="138464" ><![CDATA[landing]]></word>
<word x ="405.831" width="8.2365" id="138465" ><![CDATA[at]]></word>
<word x ="416.205" width="4.9685" id="138466" ><![CDATA[a]]></word>
<word x ="423.311" width="36.2995" id="138467" ><![CDATA[distance]]></word>
<word x ="461.748" width="22.04" id="138468" ><![CDATA[away]]></word>
<word x ="485.926" width="20.9199" id="138469" ><![CDATA[from]]></word>
<word x ="508.983" width="18.5069" id="138470" ><![CDATA[you.]]></word>
<word x ="529.628" width="19.6213" id="138471" ><![CDATA[Now]]></word>
</line>
<line y ="656.695" id="26780" height="9.348">
<word x ="318.839" width="34.9695" id="138472" ><![CDATA[imagine]]></word>
<word x ="355.946" width="17.271" id="138473" ><![CDATA[that]]></word>
<word x ="375.354" width="15.9894" id="138474" ><![CDATA[you]]></word>
<word x ="393.481" width="24.282" id="138475" ><![CDATA[could]]></word>
<word x ="419.901" width="25.1693" id="138476" ><![CDATA[throw]]></word>
<word x ="447.208" width="13.9175" id="138477" ><![CDATA[the]]></word>
<word x ="463.263" width="15.9505" id="138478" ><![CDATA[ball]]></word>
<word x ="481.351" width="9.6235" id="138479" ><![CDATA[so]]></word>
<word x ="493.112" width="15.409" id="138480" ><![CDATA[fast]]></word>
<word x ="510.658" width="17.271" id="138481" ><![CDATA[that]]></word>
<word x ="530.067" width="6.0325" id="138482" ><![CDATA[it]]></word>
<word x ="538.237" width="18.905" id="138483" ><![CDATA[kept]]></word>
</line>
<line y ="670.194" id="26781" height="9.348">
<word x ="318.839" width="11.361" id="138484" ><![CDATA[on]]></word>
<word x ="332.337" width="29.3958" id="138485" ><![CDATA[falling,]]></word>
<word x ="363.869" width="24.1262" id="138486" ><![CDATA[never]]></word>
<word x ="390.132" width="28.6463" id="138487" ><![CDATA[hitting]]></word>
<word x ="420.915" width="13.9156" id="138488" ><![CDATA[the]]></word>
<word x ="436.967" width="26.0433" id="138489" ><![CDATA[Earth.]]></word>
<word x ="465.147" width="6.2899" id="138490" ><![CDATA[If]]></word>
<word x ="473.574" width="15.9895" id="138491" ><![CDATA[you]]></word>
<word x ="491.7" width="24.2782" id="138492" ><![CDATA[could]]></word>
<word x ="518.115" width="11.1616" id="138493" ><![CDATA[do]]></word>
<word x ="531.413" width="15.9382" id="138494" ><![CDATA[this]]></word>
</line>
<line y ="683.694" id="26782" height="9.348">
<word x ="318.839" width="19.798" id="138495" ><![CDATA[then]]></word>
<word x ="340.774" width="13.9175" id="138496" ><![CDATA[the]]></word>
<word x ="356.829" width="15.9505" id="138497" ><![CDATA[ball]]></word>
<word x ="374.917" width="26.866" id="138498" ><![CDATA[would]]></word>
<word x ="403.921" width="10.564" id="138499" ><![CDATA[be]]></word>
<word x ="416.622" width="8.645" id="138500" ><![CDATA[in]]></word>
<word x ="427.405" width="23.408" id="138501" ><![CDATA[orbit.]]></word>
<word x ="452.609" width="16.549" id="138502" ><![CDATA[The]]></word>
<word x ="471.296" width="15.9505" id="138503" ><![CDATA[ball]]></word>
<word x ="489.384" width="15.3615" id="138504" ><![CDATA[will]]></word>
<word x ="506.883" width="19.798" id="138505" ><![CDATA[then]]></word>
<word x ="528.818" width="20.52" id="138506" ><![CDATA[keep]]></word>
</line>
<line y ="697.193" id="26783" height="9.348">
<word x ="318.839" width="31.6131" id="138507" ><![CDATA[‘falling’]]></word>
<word x ="352.589" width="31.4042" id="138508" ><![CDATA[around]]></word>
<word x ="386.129" width="23.5267" id="138509" ><![CDATA[Earth]]></word>
<word x ="411.793" width="32.2135" id="138510" ><![CDATA[forever,]]></word>
<word x ="446.143" width="34.9068" id="138511" ><![CDATA[needing]]></word>
<word x ="483.186" width="11.361" id="138512" ><![CDATA[no]]></word>
<word x ="496.684" width="21.3361" id="138513" ><![CDATA[extra]]></word>
<word x ="520.156" width="21.4386" id="138514" ><![CDATA[push]]></word>
<word x ="543.732" width="9.1761" id="138515" ><![CDATA[or]]></word>
</line>
<line y ="710.693" id="26784" height="9.348">
<word x ="318.839" width="26.7928" id="138516" ><![CDATA[power]]></word>
<word x ="347.769" width="8.7495" id="138517" ><![CDATA[to]]></word>
<word x ="358.656" width="20.52" id="138518" ><![CDATA[keep]]></word>
<word x ="381.314" width="6.0325" id="138519" ><![CDATA[it]]></word>
<word x ="389.484" width="36.993" id="138520" ><![CDATA[orbiting.]]></word>
</line>
</para>
<para id="11856">
<line y ="450.416" id="26785" height="10.608">
<word x ="318.839" width="53.52" id="138521" ><![CDATA[Unstable]]></word>
<word x ="377.399" width="36" id="138522" ><![CDATA[orbits]]></word>
</line>
</para>
<para id="11857">
<line y ="463.746" id="26786" height="8.226">
<word x ="318.839" width="5.337" id="138523" ><![CDATA[If]]></word>
<word x ="326.678" width="5.004" id="138524" ><![CDATA[a]]></word>
<word x ="334.184" width="32.184" id="138525" ><![CDATA[satellite]]></word>
<word x ="368.87" width="6.84" id="138526" ><![CDATA[is]]></word>
<word x ="378.212" width="37.854" id="138527" ><![CDATA[travelling]]></word>
<word x ="418.568" width="13.671" id="138528" ><![CDATA[too]]></word>
<word x ="434.741" width="26.019" id="138529" ><![CDATA[slowly]]></word>
<word x ="463.262" width="18.333" id="138530" ><![CDATA[then]]></word>
<word x ="484.097" width="5.166" id="138531" ><![CDATA[it]]></word>
<word x ="491.765" width="13.509" id="138532" ><![CDATA[will]]></word>
</line>
<line y ="474.744" id="26787" height="8.226">
<word x ="318.839" width="26.019" id="138533" ><![CDATA[slowly]]></word>
<word x ="347.36" width="22.68" id="138534" ><![CDATA[spiral]]></word>
<word x ="372.542" width="9.837" id="138535" ><![CDATA[in.]]></word>
<word x ="384.881" width="17.343" id="138536" ><![CDATA[This]]></word>
<word x ="404.726" width="6.84" id="138537" ><![CDATA[is]]></word>
<word x ="414.068" width="20.169" id="138538" ><![CDATA[what]]></word>
<word x ="436.739" width="20.835" id="138539" ><![CDATA[most]]></word>
<word x ="460.076" width="32.688" id="138540" ><![CDATA[artificial]]></word>
</line>
<line y ="485.742" id="26788" height="8.226">
<word x ="318.839" width="36.855" id="138541" ><![CDATA[satellites]]></word>
<word x ="358.196" width="42.021" id="138542" ><![CDATA[eventually]]></word>
<word x ="402.719" width="13.338" id="138543" ><![CDATA[do.]]></word>
<word x ="418.559" width="38.52" id="138544" ><![CDATA[Likewise,]]></word>
<word x ="459.581" width="5.004" id="138545" ><![CDATA[if]]></word>
<word x ="467.087" width="5.004" id="138546" ><![CDATA[a]]></word>
<word x ="474.593" width="32.184" id="138547" ><![CDATA[satellite]]></word>
<word x ="509.279" width="6.84" id="138548" ><![CDATA[is]]></word>
</line>
<line y ="496.74" id="26789" height="8.226">
<word x ="318.839" width="37.854" id="138549" ><![CDATA[travelling]]></word>
<word x ="359.195" width="13.671" id="138550" ><![CDATA[too]]></word>
<word x ="375.368" width="15.507" id="138551" ><![CDATA[fast]]></word>
<word x ="393.377" width="18.333" id="138552" ><![CDATA[then]]></word>
<word x ="414.212" width="5.166" id="138553" ><![CDATA[it]]></word>
<word x ="421.88" width="13.509" id="138554" ><![CDATA[will]]></word>
<word x ="437.891" width="26.019" id="138555" ><![CDATA[slowly]]></word>
<word x ="466.412" width="22.68" id="138556" ><![CDATA[spiral]]></word>
</line>
<line y ="507.738" id="26790" height="8.226">
<word x ="318.839" width="41.184" id="138557" ><![CDATA[outwards.]]></word>
<word x ="362.525" width="15.507" id="138558" ><![CDATA[The]]></word>
<word x ="380.534" width="23.841" id="138559" ><![CDATA[Moon]]></word>
<word x ="406.877" width="6.84" id="138560" ><![CDATA[is]]></word>
<word x ="416.219" width="23.508" id="138561" ><![CDATA[doing]]></word>
<word x ="442.229" width="17.505" id="138562" ><![CDATA[this:]]></word>
<word x ="462.236" width="5.166" id="138563" ><![CDATA[it]]></word>
<word x ="469.904" width="25.182" id="138564" ><![CDATA[strays]]></word>
<word x ="497.588" width="5.004" id="138565" ><![CDATA[a]]></word>
<word x ="505.094" width="15.003" id="138566" ><![CDATA[tiny]]></word>
</line>
<line y ="518.736" id="26791" height="8.226">
<word x ="318.839" width="12.51" id="138567" ><![CDATA[3.8]]></word>
<word x ="332.474" width="12.834" id="138568" ><![CDATA[cm]]></word>
<word x ="347.81" width="21.681" id="138569" ><![CDATA[away]]></word>
<word x ="371.993" width="19.008" id="138570" ><![CDATA[from]]></word>
<word x ="393.503" width="22.005" id="138571" ><![CDATA[Earth]]></word>
<word x ="418.01" width="20.178" id="138572" ><![CDATA[each]]></word>
<word x ="440.69" width="20.349" id="138573" ><![CDATA[year!]]></word>
</line>
</para>
<para id="11858">
<line y ="410.175" id="26792" height="6.237">
<word x ="529.997" width="15.275" id="138574" ><![CDATA[Prac]]></word>
<word x ="546.127" width="4.1895" id="138575" ><![CDATA[2]]></word>
</line>
</para>
<para id="11859">
<line y ="418.438" id="26793" height="6.855">
<word x ="529.9" width="6.5175" id="138576" ><![CDATA[p.]]></word>
<word x ="538.202" width="12.21" id="138577" ><![CDATA[352]]></word>
</line>
</para>
<para id="11860">
<line y ="368.371" id="26794" height="8.226">
<word x ="362.436" width="15.507" id="138578" ><![CDATA[The]]></word>
<word x ="380.445" width="52.0101" id="138579" ><![CDATA[International]]></word>
<word x ="434.957" width="26.343" id="138580" ><![CDATA[Space]]></word>
<word x ="463.802" width="29.502" id="138581" ><![CDATA[Station]]></word>
<word x ="495.806" width="19.17" id="138582" ><![CDATA[(ISS)]]></word>
<word x ="517.478" width="6.84" id="138583" ><![CDATA[is]]></word>
<word x ="526.82" width="10.17" id="138584" ><![CDATA[an]]></word>
</line>
<line y ="380.368" id="26795" height="8.226">
<word x ="362.436" width="32.688" id="138585" ><![CDATA[artificial]]></word>
<word x ="397.626" width="32.184" id="138586" ><![CDATA[satellite]]></word>
<word x ="432.312" width="31.842" id="138587" ><![CDATA[orbiting]]></word>
<word x ="466.656" width="24.507" id="138588" ><![CDATA[Earth.]]></word>
<word x ="493.665" width="5.499" id="138589" ><![CDATA[It]]></word>
<word x ="501.666" width="14.841" id="138590" ><![CDATA[has]]></word>
<word x ="519.009" width="5.004" id="138591" ><![CDATA[a]]></word>
<word x ="526.515" width="20.0142" id="138592" ><![CDATA[crew]]></word>
<word x ="549.031" width="8.172" id="138593" ><![CDATA[of]]></word>
</line>
<line y ="392.365" id="26796" height="8.226">
<word x ="362.436" width="11.673" id="138594" ><![CDATA[six]]></word>
<word x ="376.611" width="10.503" id="138595" ><![CDATA[on]]></word>
<word x ="389.616" width="24.3441" id="138596" ><![CDATA[board]]></word>
<word x ="416.462" width="8.001" id="138597" ><![CDATA[at]]></word>
<word x ="426.965" width="20.835" id="138598" ><![CDATA[most]]></word>
<word x ="450.302" width="25.173" id="138599" ><![CDATA[times.]]></word>
</line>
</para>
<para id="11861">
<line y ="374.687" id="26797" height="7.128">
<word x ="323.748" width="25.336" id="138600" ><![CDATA[Figure]]></word>
</line>
<line y ="384.687" id="26798" height="7.128">
<word x ="326.324" width="20.176" id="138601" ><![CDATA[8.3.5]]></word>
</line>
</para>
<para id="11862">
<line y ="777.154" id="26799" height="15.147">
<word x ="11.9187" width="31.96" id="138602" ><![CDATA[346]]></word>
<word x ="47.4215" width="35.0175" id="138603" ><![CDATA[PEARSON]]></word>
<word x ="84.423" width="34.158" id="138604" ><![CDATA[science]]></word>
<word x ="121.083" width="17.505" id="138605" ><![CDATA[NEW]]></word>
<word x ="140.673" width="25.425" id="138606" ><![CDATA[SOUTH]]></word>
<word x ="168.183" width="24.69" id="138607" ><![CDATA[WALES]]></word>
</line>
</para>
</page>
</pages>