{"description":"The dazzling open star cluster \"Trumpler 14\" observed by the Hubble Space Telescope //Summary - Level-B2// The Hubble Space Telescope observed the open star cluster Trumpler 14 in the Eta Carinae Nebula, about 8,000 light-years away. The cluster contains around 2,000 very young stars, only about 500\u2026","author_url":"https://blog.hatena.ne.jp/Takorine_and/","categories":["science, nature"],"published":"2025-12-14 07:07:27","blog_url":"https://takorine-and.hatenablog.com/","height":"190","version":"1.0","width":"100%","type":"rich","provider_name":"Hatena Blog","blog_title":"Takorine_and\u2019s diary","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakorine-and.hatenablog.com%2Fentry%2F2025%2F12%2F14%2F070727\" title=\"The dazzling open star cluster &quot;Trumpler 14&quot; observed by the Hubble Space Telescope - Takorine_and\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"The dazzling open star cluster \"Trumpler 14\" observed by the Hubble Space Telescope","url":"https://takorine-and.hatenablog.com/entry/2025/12/14/070727","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/T/Takorine_and/20251214/20251214070650.jpg","provider_url":"https://hatena.blog","author_name":"Takorine_and"}