Chandra Finds Massive Black Holes Common In Early Universe

June 15,
1 p.m. – NASA Science News Conference : Chandra: Growing Supermassive Black Holes in Galaxies in the Early Universe
NASA'S Chandra Finds Massive Black Holes Common In Early Universe
http://www.nasa.gov/home/hqnews/2011/jun/HQ_11-183_Chandra_Black_Holes.html
Chandra Deep Field South
http://www.nasa.gov/mission_pages/chandra/multimedia/deep_south.html
Black hole growth in the early Universe is self-regulated and largely hidden from view : Nature :
http://www.nature.com/nature/journal/v474/n7351/full/nature10103.html
Giant Black Holes Found at Dawn of the Universe
http://news.nationalgeographic.com/news/2011/06/110615-black-holes-first-galaxies-early-universe-space-science/
宇宙最初期の巨大ブラックホールを発見- ナショナルジオグラフィック
http://www.nationalgeographic.co.jp/news/news_article.php?file_id=20110616001&expand#title