关于太阳
<p> <span word="the">the</span> <span word="sun">sun</span> <span word="is">is</span> <span word="the">the</span> <span word="star">star</span> <span word="of">of</span> <span word="our">our</span> <span word="solar">solar</span> <span word="system">system</span> <span word="the">the</span> <span word="earth">earth</span> <span word="and">and</span> <span word="other">other</span> <span word="matter">matter</span> <span word="orbit">orbit</span> <span word="the">the</span> <span word="sun">sun</span>, <span word="which">which</span> <span word="by">by</span> <span word="itself">itself</span> <span word="accounts">accounts</span> <span word="for">for</span> <span word="more">more</span> <span word="than">than</span> 99% <span word="of">of</span> <span word="the">the</span> <span word="solar">solar</span> <span word="systems">systems</span> <span word="mass">mass</span>.</p><p> <span word="energy">energy</span> <span word="from">from</span> <span word="the">the</span> <span word="sunin">sunin</span> <span word="the">the</span> <span word="form">form</span> <span word="of">of</span> <span word="insolation">insolation</span> <span word="from">from</span> <span word="sunlightsupports">sunlightsupports</span> <span word="almost">almost</span> <span word="all">all</span> <span word="life">life</span> <span word="on">on</span> <span word="earth">earth</span> <span word="via">via</span> <span word="photosynthesis">photosynthesis</span>, <span word="and">and</span> <span word="drives">drives</span> <span word="the">the</span> <span word="earths">earths</span> <span word="climate">climate</span> <span word="and">and</span> <span word="weather">weather</span>.</p><p> <span word="the">the</span> <span word="sun">sun</span> <span word="is">is</span> <span word="sometimes">sometimes</span> <span word="referred">referred</span> <span word="to">to</span> <span word="by">by</span> <span word="its">its</span> <span word="latin">latin</span> <span word="name">name</span> <span word="sol">sol</span> <span word="or">or</span> <span word="by">by</span> <span word="its">its</span> <span word="greek">greek</span> <span word="name">name</span> <span word="helios">helios</span>. <span word="its">its</span> <span word="astrological">astrological</span> <span word="and">and</span> <span word="astronomical">astronomical</span> <span word="symbol">symbol</span> <span word="is">is</span> <span word="a">a</span> <span word="circle">circle</span> <span word="with">with</span> <span word="a">a</span> <span word="point">point</span> <span word="at">at</span> <span word="its">its</span> <span word="center">center</span>: . <span word="some">some</span> <span word="ancient">ancient</span> <span word="peoples">peoples</span> <span word="of">of</span> <span word="the">the</span> <span word="world">world</span> <span word="considered">considered</span> <span word="it">it</span> <span word="a">a</span> <span word="planet">planet</span> <span word="before">before</span> <span word="the">the</span> <span word="acceptance">acceptance</span> <span word="of">of</span> <span word="heliocentrism">heliocentrism</span>.</p><p> </p>
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