GRB 090423
出典: フリー百科事典『ウィキペディア（Wikipedia）』 (2013/07/20 12:16 UTC 版)
GRB 090423とは、2009年4月23日に地球から見てしし座の方向に発見されたガンマ線バーストである[1]。地球からの距離は298億光年[3]と、発見時は地球から最も遠い天体であった[1][3]。
- ^ a b c d e f g h A glimpse of the end of the dark ages: the gamma-ray burst of 23 April 2009 at redshift 8.3 arXiv
- ^ a b c GRB 090423 -- gamma-ray Burst SIMBAD
- ^ a b c d e f Redshift-Distance Relation : 赤方偏移と距離の関係 lizard-tail.com
- ^ Gamma-ray bursts – or death stars – are the most violent events in the Universe. They’re also shrouded in mystery. Robert Matthews investigates. Focus Science and Technology
- ^ Mysterious Christmas Day “Starburst" Explained? National Geographic
- ^ Competing Explanations Proposed for Strange Christmas Space Explosion Space.com
- ^ a b c GRB 090423 at redshift 8 - the most distant object we know to date Max-Planck-Institut Fur Extraterrestrische Physik
- ^ A galaxy at a redshift z = 6.96 arXiv
- ^ a b c New Gamma-Ray Burst Smashes Cosmic Distance Record NASA
- ^ The Most Distant Object Yet Discovered in the Universe ESO
- ^ Astronomical Artifact: Most Distant Object Yet Detected Carries Clues from Early Universe Scientific American
- ^ The Farthest Thing Ever Seen Sky & Telescope
- ^ More Observations of GRB 090423, the Most Distant Known Object in the Universe Universe Today
- ^ Gamma-Ray Bursts 000131 - 090423 SolStation.com
- ^ GRB 080913 -- gamma-ray Burst SIMBAD
- ^ Spectroscopic confirmation of a galaxy at redshift z=8.6 arXiv
- ^ Dim galaxy is most distant object yet found New Scientist
- ^ Planck 2013 results. I. Overview of products and scientific results arXiv
- ^ Tng caught the farthest GRB observed ever Fundacion Galileo Galilei - INAF Telescopio Nazionale Galileo
- ^ Most distant object in the universe spotted New Scientist
- ^ a b NASA's Swift Finds Most Distant Gamma-ray Burst Yet NASA
- ^ Redshift-Distance Relation : 赤方偏移と距離の関係 lizard-tail.com
- ^ NASA's Hubble Finds Most Distant Galaxy Candidate Ever Seen in Universe MASA
[続きの解説]
「GRB 090423」の続きの解説一覧
- 1 GRB 090423とは
- 2 GRB 090423の概要
- 3 距離の記録について
- 4 関連項目
- GRB_090423のページへのリンク
