TakaakiFukatsu https://blog.hatena.ne.jp/TakaakiFukatsu/ ［The Thunderbolts Project, Japan Division］公式ブログ Takaaki Fukatsu’s blog https://takaakifukatsu.hatenablog.jp/ ［Do Black Holes Matter? ブラックホールは重要（物質）ですか?］ Stephen Smith May 13, 2020 Picture of the Day This image shows the elliptical galaxy NGC 4889 in front of hundreds of background galaxies, and deeply embedded within the Coma galaxy cluster. Well-hidden from human eyes, there is a gigantic supermassive bla… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakaakifukatsu.hatenablog.jp%2Fentry%2F2020%2F05%2F15%2F062008" title="ザ・サンダーボルツ勝手連 ［Do Black Holes Matter?　 ブラックホールは重要（物質）ですか?］ - ［The Thunderbolts Project, Japan Division］公式ブログ Takaaki Fukatsu’s blog" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> https://cdn-ak.f.st-hatena.com/images/fotolife/T/TakaakiFukatsu/20200515/20200515061958.png Hatena Blog https://hatena.blog 2020-05-15 06:20:08 rich https://takaakifukatsu.hatenablog.jp/entry/2020/05/15/062008 1.0 100%