765호 Soon, a Nova Explosion Will Be Visible Without a Telescope｜초급영어 | <pre class="cake-debug"><a href="javascript:void(0);" onclick="document.getElementById('cakeErr2-trace').style.display = (document.getElementById('cakeErr2-trace').style.display == 'none' ? '' : 'none');"><b>Notice</b> (8)</a>: Undefined index: title [<b>APP/views/layouts/news.ctp</b>, line <b>5</b>]<div id="cakeErr2-trace" class="cake-stack-trace" style="display: none;"><a href="javascript:void(0);" onclick="document.getElementById('cakeErr2-code').style.display = (document.getElementById('cakeErr2-code').style.display == 'none' ? '' : 'none')">Code</a> | <a href="javascript:void(0);" onclick="document.getElementById('cakeErr2-context').style.display = (document.getElementById('cakeErr2-context').style.display == 'none' ? '' : 'none')">Context</a><div id="cakeErr2-code" class="cake-code-dump" style="display: none;"><pre><code><span style="color: #000000"></span></code> <code><span style="color: #000000"> if (Configure::read() > 0) {</span></code> <span class="code-highlight"><code><span style="color: #000000"> include ($___viewFn);</span></code></span></pre></div><pre id="cakeErr2-context" class="cake-context" style="display: none;">$___viewFn = "/home/www/jinan.timescore.co.kr/views/layouts/news.ctp" $___dataForView = array( "title_for_layout" => "765호 Soon, a Nova Explosion Will Be Visible Without a Telescope｜초급영어", "info" => array( "InfoBasic" => array() ), "d" => DvalueComponent DvalueComponent::$area_num = array DvalueComponent::$tel = array DvalueComponent::$datetime = array DvalueComponent::$fn = array DvalueComponent::$info = array DvalueComponent::$limits = array DvalueComponent::$enabled = true, "agent_info" => array( "is_mobile" => false, "is_ie" => false, "is_html5" => true, "referer" => "" ), "site_info" => array( "document_root" => "/home/www/jinan.timescore.co.kr", "domain" => "jinan.timescore.co.kr", "id" => "1", "mail" => "timesadmin@timescore.co.kr", "http_host" => "http://jinan.timescore.co.kr", "name" => "타임즈코어", "company_name" => "(주)타임즈코어", "tel" => "02-392-3800", "fax" => "02-392-1800", "zip" => "06744", "addr1" => "서울시 서초구 남부순환로 356길 100", "addr2" => "윤화빌딩 5층", "open_flag" => 1 ), "meta" => array( "keyword" => array(), "des" => "", "etc" => array() ), "titles" => array( array() ), "user_info" => array( null, "id" => false, "test" => false ), "data" => array( "KidsArticle" => array(), "Video" => array() ), "content_for_layout" => "<style> ul.edu_sub_studys_l> li{ display: flex !important; align-items: center } ul.edu_sub_studys_l> li>a{ display: block; font-size: 16px; } </style> <div id="edu_sub"> <div class="edu_sub_top"> <p class="edu_sub_top_txt_l">Soon, a Nova Explosion Will Be Visible Without a Telescope</p> <p class="edu_sub_top_txt_r">HOME > LEVEL2</p> <div class="clear"></div> </div> <div class="edu_sub_studys"> <ul class="edu_sub_studys_l" style="display:flex"> <li><audio id="audio-player" src="http://f1.timescore.co.kr/kidstimes/mp3/10/d_765_science.mp3" loop="false" type="audio/mp3" controls="controls"></audio></li> <li> <a href="javascript:tcplayer('d_765_science', 'LCM','1720417174', '1613368218','2', ',');"> <span class="text_show">음성/속청</span> </a> </li> <li><a href="/basic/trans/10407" class="button_trans"><span class="text_show">해석</span></a></li>  </ul> </div> <div class="edu_sub_title" style="position:relative"> <p style="top:0" class="edu_sub_title_img"><span class="text_hidden">트로피이미지</span></p> <p class="edu_sub_title_txt">Soon, a Nova Explosion Will Be Visible Without a Telescope</p> </div> <div class="edu_sub_content" style="font-size:17pt;"> <table border="0" cellspacing="1" cellpadding="5" bgcolor="#cccccc"><tr><td height="156" align="center" valign="top" bgcolor="#FFFFFF"><table width="100%" border="0" cellpadding="3" cellspacing="0" class="style5"><tr><td align="left" valign="top" class="style5"><img src="http://f1.timescore.co.kr/kidstimes/newspaper/img/765_science_01.jpg" align="right" alt="Soon, a Nova Explosion Will Be Visible Without a Telescope0" style="padding:5px;width:200px;" />In September, a nova 3,000 light-years away will light up the night sky. 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Soon, a Nova Explosion Will Be Visible Without a Telescope

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Soon, a Nova Explosion Will Be Visible Without a Telescope

In September, a nova 3,000 light-years away will light up the night sky. Astronomers are excited about the explosion of T Coronae Borealis, or T CrB.

T CrB consists of two stars: a white dwarf and a red giant. As the white dwarf pulls in material from the red giant, it heats up and explodes, creating a nova. This phenomenon doesn’t destroy the stars, so it repeats. It happens about every 80 years.

The nova will look like a bright new star, visible to the naked eye for several days. The last T CrB nova occurred in 1946.

Luis Apolo
Staff Reporter
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