タグ

technologyとalgorithmに関するurulokiのブックマーク (1)

  • Giant galaxy hosts the most distant supermassive black hole (RAS PN 09/54)

    The RAS offices at Burlington House will be closed for the May bank holiday. The last day Fellows and visitors can make use of the facilities is Friday 23rd May 2025. The RAS is then closed from 26 -27th May inclusive. We will re... The Royal Astronomical Society has endorsed a statement highlighting "grave" concerns about threats to academic freedom and international research collaboration in the

    Giant galaxy hosts the most distant supermassive black hole (RAS PN 09/54)
    uruloki
    uruloki 2009/09/02
    すばる望遠鏡の観測によって、これまでで最も遠い、超大質量ブラックホールとそれを囲む巨大銀河を発見。推定128億光年、10億太陽質量以上。/新しい高感度CCDカメラを使った模様。天文台のプレスリリースがあるかな。
  • 1