{"id":780798,"date":"2024-04-15T11:48:49","date_gmt":"2024-04-15T16:48:49","guid":{"rendered":"http:\/\/spaceweekly.com\/?p=780798"},"modified":"2024-04-15T11:48:49","modified_gmt":"2024-04-15T16:48:49","slug":"never-seen-an-exploding-star-this-year-youll-have-your-chance-npr","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=780798","title":{"rendered":"Never seen an exploding star? This year, you&#8217;ll have your chance : NPR"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div id=\"storytext\">\n<div id=\"res1244807933\" class=\"bucketwrap image large\">\n<div class=\"imagewrap has-source-dimensions\" data-crop-type=\"\" style=\"&#10;        --source-width: 1428;&#10;        --source-height: 799;&#10;    \">\n        <picture><source srcset=\"https:\/\/media.npr.org\/assets\/img\/2024\/04\/15\/screenshot-2024-04-15-at-10.33.45-am_custom-2a61e89736c8d770d2bd033bf241354c7ff33eb1-s400-c85.webp 400w,&#10;https:\/\/media.npr.org\/assets\/img\/2024\/04\/15\/screenshot-2024-04-15-at-10.33.45-am_custom-2a61e89736c8d770d2bd033bf241354c7ff33eb1-s600-c85.webp 600w,&#10;https:\/\/media.npr.org\/assets\/img\/2024\/04\/15\/screenshot-2024-04-15-at-10.33.45-am_custom-2a61e89736c8d770d2bd033bf241354c7ff33eb1-s800-c85.webp 800w,&#10;https:\/\/media.npr.org\/assets\/img\/2024\/04\/15\/screenshot-2024-04-15-at-10.33.45-am_custom-2a61e89736c8d770d2bd033bf241354c7ff33eb1-s900-c85.webp 900w,&#10;https:\/\/media.npr.org\/assets\/img\/2024\/04\/15\/screenshot-2024-04-15-at-10.33.45-am_custom-2a61e89736c8d770d2bd033bf241354c7ff33eb1-s1200-c85.webp 1200w,&#10;https:\/\/media.npr.org\/assets\/img\/2024\/04\/15\/screenshot-2024-04-15-at-10.33.45-am_custom-2a61e89736c8d770d2bd033bf241354c7ff33eb1-s1600-c85.webp 1600w,&#10;https:\/\/media.npr.org\/assets\/img\/2024\/04\/15\/screenshot-2024-04-15-at-10.33.45-am_custom-2a61e89736c8d770d2bd033bf241354c7ff33eb1-s1800-c85.webp 1800w\" sizes=\"(min-width: 1300px) 763px, (min-width: 1025px) calc(100vw - 496px), (min-width: 768px) calc(100vw - 171px), calc(100vw - 30px)\" class=\"img\" type=\"image\/webp\"\/><source srcset=\"https:\/\/media.npr.org\/assets\/img\/2024\/04\/15\/screenshot-2024-04-15-at-10.33.45-am_custom-2a61e89736c8d770d2bd033bf241354c7ff33eb1-s400-c85.png 400w,&#10;https:\/\/media.npr.org\/assets\/img\/2024\/04\/15\/screenshot-2024-04-15-at-10.33.45-am_custom-2a61e89736c8d770d2bd033bf241354c7ff33eb1-s600-c85.png 600w,&#10;https:\/\/media.npr.org\/assets\/img\/2024\/04\/15\/screenshot-2024-04-15-at-10.33.45-am_custom-2a61e89736c8d770d2bd033bf241354c7ff33eb1-s800-c85.png 800w,&#10;https:\/\/media.npr.org\/assets\/img\/2024\/04\/15\/screenshot-2024-04-15-at-10.33.45-am_custom-2a61e89736c8d770d2bd033bf241354c7ff33eb1-s900-c85.png 900w,&#10;https:\/\/media.npr.org\/assets\/img\/2024\/04\/15\/screenshot-2024-04-15-at-10.33.45-am_custom-2a61e89736c8d770d2bd033bf241354c7ff33eb1-s1200-c85.png 1200w,&#10;https:\/\/media.npr.org\/assets\/img\/2024\/04\/15\/screenshot-2024-04-15-at-10.33.45-am_custom-2a61e89736c8d770d2bd033bf241354c7ff33eb1-s1600-c85.png 1600w,&#10;https:\/\/media.npr.org\/assets\/img\/2024\/04\/15\/screenshot-2024-04-15-at-10.33.45-am_custom-2a61e89736c8d770d2bd033bf241354c7ff33eb1-s1800-c85.png 1800w\" sizes=\"(min-width: 1300px) 763px, (min-width: 1025px) calc(100vw - 496px), (min-width: 768px) calc(100vw - 171px), calc(100vw - 30px)\" class=\"img\" type=\"image\/png\"\/>\n        <\/picture>\n<\/div>\n<div class=\"credit-caption\">\n<div class=\"caption-wrap\">\n<div class=\"caption\" aria-label=\"Image caption\">\n<p>\n                An artist&#8217;s rendering shows the T Coronae Borealis star system, which contains a white dwarf and a red giant.<br \/>\n                <b class=\"credit\" aria-label=\"Image credit\"><\/p>\n<p>                    Conceptual Image Lab\/Goddard Space Flight Center\/NASA<\/p>\n<p>                <\/b><br \/>\n                <b class=\"hide-caption\"><b>hide caption<\/b><\/b>\n            <\/p>\n<\/p><\/div>\n<p>            <b class=\"toggle-caption\"><b>toggle caption<\/b><\/b>\n    <\/div>\n<p>    <span class=\"credit\" aria-label=\"Image credit\"><\/p>\n<p>        Conceptual Image Lab\/Goddard Space Flight Center\/NASA<\/p>\n<p>    <\/span>\n<\/div>\n<div class=\"enlarge_measure\">\n<div class=\"img_wrap\">\n        <picture><source data-original=\"https:\/\/media.npr.org\/assets\/img\/2024\/04\/15\/screenshot-2024-04-15-at-10.33.45-am_custom-2a61e89736c8d770d2bd033bf241354c7ff33eb1-s1200.webp\" type=\"image\/webp\"><source data-original=\"https:\/\/media.npr.org\/assets\/img\/2024\/04\/15\/screenshot-2024-04-15-at-10.33.45-am_custom-2a61e89736c8d770d2bd033bf241354c7ff33eb1-s1200.png\" type=\"image\/png\"><img decoding=\"async\" src=\"https:\/\/media.npr.org\/assets\/img\/2024\/04\/15\/screenshot-2024-04-15-at-10.33.45-am_custom-2a61e89736c8d770d2bd033bf241354c7ff33eb1-s1200.png\" alt=\"\"\/><br \/>\n        <\/source><\/source><\/picture>\n    <\/div>\n<\/div>\n<div class=\"enlarge_html\">\n<div class=\"image_data\">\n<p class=\"caption\">An artist&#8217;s rendering shows the T Coronae Borealis star system, which contains a white dwarf and a red giant.<\/p>\n<p>        <span class=\"credit\" aria-label=\"Image credit\"><\/p>\n<p>            Conceptual Image Lab\/Goddard Space Flight Center\/NASA<\/p>\n<p>        <\/span>\n    <\/div>\n<\/div><\/div>\n<p>Space enthusiasts, thank your lucky stars.<\/p>\n<p>Astronomers expect that this year you&#8217;ll be able to see the explosion of a star system in our Milky Way galaxy by simply looking up at the sky.<\/p>\n<p>Yes, we know you just spent all that time figuring out how to catch the solar eclipse.<\/p>\n<p>But the upcoming nova of the T Coronae Borealis star system is far less common, occurring roughly once every 80 years. A nova takes place when a small star suddenly and dramatically brightens for a short period.<\/p>\n<p>&#8220;Seeing that star blow up is much rarer than a solar eclipse,&#8221; NASA astronomer Bill Cooke told NPR. &#8220;So it&#8217;s kind of a once-in-a-lifetime thing.&#8221;<\/p>\n<aside id=\"ad-backstage-wrap\" aria-label=\"advertisement\">\n<\/aside>\n<p>Located about 3,000 light years from Earth, T Coronae Borealis is a binary star system containing a white dwarf and a red giant.<\/p>\n<p>As the red giant heats up and its pressure grows, it starts spewing matter that&#8217;s collected by the white dwarf, according to NASA. The smaller star, roughly the size of Earth, gets so overloaded with that matter that explodes.<\/p>\n<div id=\"res1244808191\" class=\"bucketwrap internallink insettwocolumn inset2col \">\n<div class=\"bucket img\">\n                  <picture><source srcset=\"https:\/\/media.npr.org\/assets\/img\/2023\/05\/01\/planetdestructionart_landscape-sm_sq-072267dfa96fc1dc08c2c6b0f5ad195560b8ee6a-s100-c15.webp\" data-original=\"https:\/\/media.npr.org\/assets\/img\/2023\/05\/01\/planetdestructionart_landscape-sm_sq-072267dfa96fc1dc08c2c6b0f5ad195560b8ee6a-s100.webp\" data-format=\"webp\" class=\"img lazyOnLoad\" type=\"image\/webp\"\/><source srcset=\"https:\/\/media.npr.org\/assets\/img\/2023\/05\/01\/planetdestructionart_landscape-sm_sq-072267dfa96fc1dc08c2c6b0f5ad195560b8ee6a-s100-c15.jpg\" data-original=\"https:\/\/media.npr.org\/assets\/img\/2023\/05\/01\/planetdestructionart_landscape-sm_sq-072267dfa96fc1dc08c2c6b0f5ad195560b8ee6a-s100.jpg\" data-format=\"jpg\" class=\"img lazyOnLoad\" type=\"image\/jpeg\"\/><img decoding=\"async\" src=\"https:\/\/media.npr.org\/assets\/img\/2023\/05\/01\/planetdestructionart_landscape-sm_sq-072267dfa96fc1dc08c2c6b0f5ad195560b8ee6a-s100.jpg\" data-format=\"jpg\" class=\"img lazyOnLoad\" alt=\"This star ate its own planet. Earth may share the same fate\" loading=\"lazy\"\/><\/picture>\n<p><!-- END CLASS=\"BUCKETBLOCK\" -->\n      <\/div>\n<p><!-- END CLASS=\"BUCKET IMG\" -->\n   <\/div>\n<p><!-- END ID=\"RES1244808191\" CLASS=\"BUCKETWRAP INTERNALLINK INSETTWOCOLUMN INSET2COL \" --><\/p>\n<p>&#8220;Eventually it accumulates so much material that literally a thermonuclear reaction starts and the star brightens by hundreds of times. It just gets super bright,&#8221; Cooke said.<\/p>\n<p>Such an event is called a nova, derived from the Latin for &#8220;new star,&#8221; because a once-dim celestial object suddenly becomes illuminated, giving the impression of a new star.<\/p>\n<p>T Coronae Borealis is expected to nova at any moment between now and September. When it does, the star system could surge from a +10 magnitude, which can&#8217;t be seen by the naked eye, to a +2 magnitude, roughly the same level of brightness as the North Star. (Higher positive numbers indicate dimmer stars.)<\/p>\n<p>Astronomers say that once the nova reaches its peak brightness, it will be visible to viewers for several days. Those using binoculars will be able to see it for just over a week before it dims again.<\/p>\n<div id=\"res1244808444\" class=\"bucketwrap internallink insettwocolumn inset2col \">\n<div class=\"bucket img\">\n                  <picture><source srcset=\"https:\/\/media.npr.org\/assets\/img\/2024\/04\/08\/04082024_el_eclipse491_sq-09077f94163946b4f9361b0cc9a197b1f229d80c-s100-c15.webp\" data-original=\"https:\/\/media.npr.org\/assets\/img\/2024\/04\/08\/04082024_el_eclipse491_sq-09077f94163946b4f9361b0cc9a197b1f229d80c-s100.webp\" data-format=\"webp\" class=\"img lazyOnLoad\" type=\"image\/webp\"\/><source srcset=\"https:\/\/media.npr.org\/assets\/img\/2024\/04\/08\/04082024_el_eclipse491_sq-09077f94163946b4f9361b0cc9a197b1f229d80c-s100-c15.jpg\" data-original=\"https:\/\/media.npr.org\/assets\/img\/2024\/04\/08\/04082024_el_eclipse491_sq-09077f94163946b4f9361b0cc9a197b1f229d80c-s100.jpg\" data-format=\"jpg\" class=\"img lazyOnLoad\" type=\"image\/jpeg\"\/><img decoding=\"async\" src=\"https:\/\/media.npr.org\/assets\/img\/2024\/04\/08\/04082024_el_eclipse491_sq-09077f94163946b4f9361b0cc9a197b1f229d80c-s100.jpg\" data-format=\"jpg\" class=\"img lazyOnLoad\" alt=\"A rare solar eclipse darkened skies and dazzled viewers across the U.S. \" loading=\"lazy\"\/><\/picture>\n<p><!-- END CLASS=\"BUCKETBLOCK\" -->\n      <\/div>\n<p><!-- END CLASS=\"BUCKET IMG\" -->\n   <\/div>\n<p><!-- END ID=\"RES1244808444\" CLASS=\"BUCKETWRAP INTERNALLINK INSETTWOCOLUMN INSET2COL \" --><\/p>\n<p>An outburst of T Coronae Borealis was scientifically observed in 1866, but it may have also been spotted as far back as 1217 by a German monk who documented an object that &#8220;shone with great light&#8221; for &#8220;many days.&#8221; The star system last exploded in 1946.<\/p>\n<p>NASA says the nova will be visible in the constellation Corona Borealis, which is a &#8220;small, semicircular arc&#8221; located between the constellations Bootes and Hercules.<\/p>\n<p>When you do spot the T Coronae Borealis outburst, think about this: because the star system is so far away, the outburst we&#8217;ll see will have already occurred about 3,000 years earlier.<\/p>\n<aside id=\"ad-secondary-wrap\" aria-label=\"advertisement\">\n<\/aside>\n<p>&#8220;The collapse of the Bronze Age,&#8221; said Cooke. &#8220;You know, the great empires of Egypt, Troy, they were falling apart.&#8221;<\/p>\n<\/div>\n<p><br \/>\n<br \/><a href=\"https:\/\/npr.org\/2024\/04\/15\/1244799763\/nova-exploding-star-t-coronae-borealis?rand=771664\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>An artist&#8217;s rendering shows the T Coronae Borealis star system, which contains a white dwarf and a red giant. Conceptual Image Lab\/Goddard Space Flight Center\/NASA hide caption toggle caption Conceptual&hellip; <\/p>\n","protected":false},"author":1,"featured_media":780799,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44],"tags":[],"class_list":["post-780798","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-npr"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/780798","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=780798"}],"version-history":[{"count":0,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/780798\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/780799"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=780798"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=780798"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=780798"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}