50年来最亮超新星爆炸 英国境内可用望远镜观看
<p><span word="There">There</span> <span word="will">will</span> <span word="be">be</span> <span word="an">an</span> <span word="once">once</span>-<span word="in">in</span>-<span word="a">a</span>-<span word="lifetime">lifetime</span> <span word="event">event</span> <span word="in">in</span> <span word="the">the</span> <span word="night">night</span> <span word="sky">sky</span> <span word="over">over</span> <span word="the">the</span> <span word="next">next</span> <span word="few">few</span> <span word="days">days</span> – <span word="as">as</span> <span word="a">a</span> <span word="star">star</span> <span word="exploding">exploding</span> 21 <span word="million">million</span> <span word="light">light</span> <span word="years">years</span> <span word="away">away</span> <span word="becomes">becomes</span> <span word="so">so</span> <span word="bright">bright</span> <span word="it">it</span> <span word="will">will</span> <span word="be">be</span> <span word="visible">visible</span> <span word="through">through</span> <span word="binoculars">binoculars</span> <span word="across">across</span> <span word="Britain">Britain</span>。</p><p><span word="The">The</span> <span word="supernova">supernova</span> <span word="is">is</span> <span word="predicted">predicted</span> <span word="to">to</span> <span word="reach">reach</span> <span word="its">its</span> <span word="brightest">brightest</span> <span word="between">between</span> <span word="September">September</span> 9 <span word="and">and</span> 12, <span word="and">and</span> <span word="will">will</span> <span word="be">be</span> <span word="the">the</span> <span word="brightest">brightest</span> <span word="since">since</span> 1954, <span word="visible">visible</span> <span word="all">all</span> <span word="over">over</span> <span word="Britain">Britain</span>, <span word="weather">weather</span> <span word="permitting">permitting</span>. <span word="A">A</span> <span word="team">team</span> <span word="of">of</span> <span word="scientists">scientists</span> <span word="at">at</span> <span word="Oxford">Oxford</span> <span word="University">University</span> <span word="are">are</span> <span word="tracking">tracking</span> <span word="it">it</span> <span word="using">using</span> <span word="the">the</span> <span word="Hubble">Hubble</span> <span word="Space">Space</span> <span word="Telescope">Telescope</span>。</p><p>50年来最亮超新星爆炸 英国境内可用望远镜观看</p><p><span word="Dr">Dr</span> <span word="Mark">Mark</span> <span word="Sullivan">Sullivan</span>, <span word="the">the</span> <span word="astrophysicist">astrophysicist</span> <span word="leading">leading</span> <span word="the">the</span> <span word="Oxford">Oxford</span> <span word="team">team</span> <span word="examining">examining</span> <span word="the">the</span> <span word="supernova">supernova</span>, <span word="said">said</span>: "<span word="This">This</span> <span word="is">is</span> <span word="accessible">accessible</span> <span word="to">to</span> <span word="anyone">anyone</span> <span word="with">with</span> <span word="a">a</span> <span word="decent">decent</span> <span word="pair">pair</span> <span word="of">of</span> <span word="binoculars">binoculars</span>. <span word="For">For</span> <span word="many">many</span> <span word="it">it</span> <span word="could">could</span> <span word="be">be</span> <span word="a">a</span> <span word="once">once</span> <span word="in">in</span> <span word="a">a</span> <span word="lifetime">lifetime</span> <span word="chance">chance</span> <span word="to">to</span> <span word="see">see</span> <span word="a">a</span> <span word="supernova">supernova</span> <span word="blossom">blossom</span> <span word="and">and</span> <span word="then">then</span> <span word="fade">fade</span> <span word="before">before</span> <span word="their">their</span> <span word="eyes">eyes</span>. <span word="We">We</span> <span word="may">may</span> <span word="not">not</span> <span word="see">see</span> <span word="another">another</span> <span word="like">like</span> <span word="it">it</span> <span word="for">for</span> <span word="over">over</span> 100 <span word="years">years</span>."</p><p><span word="It">It</span> <span word="will">will</span> <span word="appear">appear</span> <span word="bluish">bluish</span>-<span word="white">white</span>, <span word="just">just</span> <span word="above">above</span> <span word="and">and</span> <span word="to">to</span> <span word="the">the</span> <span word="left">left</span> <span word="of">of</span> <span word="the">the</span> <span word="last">last</span> <span word="two">two</span> <span word="stars">stars</span> <span word="in">in</span> <span word="the">the</span> <span word="Big">Big</span> <span word="Dipper">Dipper</span>. <span word="Watchers">Watchers</span> <span word="are">are</span> <span word="advised">advised</span> <span word="to">to</span> <span word="stay">stay</span> <span word="away">away</span> <span word="from">from</span> <span word="street">street</span> <span word="lights">lights</span> <span word="for">for</span> <span word="maximum">maximum</span> <span word="visibility">visibility</span>.</p><p><span word="The">The</span> <span word="matter">matter</span> <span word="from">from</span> <span word="the">the</span> <span word="explosion">explosion</span> <span word="will">will</span> <span word="eventually">eventually</span> <span word="form">form</span> <span word="new">new</span> <span word="stars">stars</span> <span word="and">and</span> <span word="planets">planets</span>. <span word="Such">Such</span> <span word="events">events</span>, <span word="which">which</span> <span word="include">include</span> <span word="one">one</span> <span word="in">in</span> <span word="five">five</span> <span word="supernovae">supernovae</span>, <span word="provide">provide</span> <span word="scientists">scientists</span> <span word="with">with</span> <span word="essential">essential</span> <span word="information">information</span> <span word="on">on</span> <span word="how">how</span> <span word="the">the</span> <span word="universe">universe</span> <span word="expands">expands</span>。</p><p>据英国《每日邮报》9月8日报道，在未来几天，将会有一颗百年一遇的超行星在夜间爆炸，这颗行星距离地球2100万光年，所以它极其明亮，只要在英国境内，使用双筒望远镜就可以观测到。</p>
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