由买买提看人间百态

boards

本页内容为未名空间相应帖子的节选和存档,一周内的贴子最多显示50字,超过一周显示500字 访问原贴
Astronomy版 - Astronomy Picture of the Day: The Rosette Nebula
相关主题
Astronomy Picture of Day: Rosette NebulaAstronomy Picture of Day: Our Galaxy
Astronomy Picture of Day: Andromeda GalaxyAstronomy Picture of Day: Mystery over Australia
Astronomy Picture of Day: Crab Nebula from VLTAstronomy Picture of Day: Dust and Helix Nebula
Astronomy Picture of Day: Pelican nebulaNGC 2440(英文原文)
Astronomy Picture of Day: the Cat's EyeAstronomy Picture of Day: Ghost Nebula
Astronomy Picture of Day: Crab NebulaAstronomy Picture of Day: Thor's Helmet
Astronomy Picture of Day: Cocoon NebulaAstronomy Picture of Day: Spiral Galaxy NGC2997
Astronomy Picture of Day: Eagle NebulaAstronomy Picture of Day: Spiral Galaxy
相关话题的讨论汇总
话题: nebula话题: rosette话题: astronomy话题: picture话题: day
进入Astronomy版参与讨论
1 (共1页)
c***s
发帖数: 51
1
The Rosette Nebula
Credit & Copyright: Robert Gendler
Explanation: Would the Rosette Nebula by any other name look as sweet? The
bland New General Catalog designation of NGC 2237 doesn't appear to diminish
the appearance of the this flowery emission nebula. Inside the nebula lies
an open cluster of bright young stars designated NGC 2244. These stars
formed about four million years ago from the nebular material and their
stellar winds are clearing a hole in the nebula's center, insulated by a
lay
1 (共1页)
进入Astronomy版参与讨论
相关主题
Astronomy Picture of Day: Spiral GalaxyAstronomy Picture of Day: the Cat's Eye
Nov. 28 Astronomy Picture: Supermassive Black HolAstronomy Picture of Day: Crab Nebula
Astronomy Picture of Day: Happy V' DayAstronomy Picture of Day: Cocoon Nebula
Astronomy Picture of Day: NGC 1068 and X-ray FlasAstronomy Picture of Day: Eagle Nebula
Astronomy Picture of Day: Rosette NebulaAstronomy Picture of Day: Our Galaxy
Astronomy Picture of Day: Andromeda GalaxyAstronomy Picture of Day: Mystery over Australia
Astronomy Picture of Day: Crab Nebula from VLTAstronomy Picture of Day: Dust and Helix Nebula
Astronomy Picture of Day: Pelican nebulaNGC 2440(英文原文)
相关话题的讨论汇总
话题: nebula话题: rosette话题: astronomy话题: picture话题: day