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 Day: Astroid 1998KY26
相关主题
Astronomy Picture of Day: Quaoar, a new planet?Astronomy Picture of Day: Venus: Just passing by
Astronomy Picture of Day: Asteroid AnnefrankAstronomy Picture of Day: Io under construction
Astronomy Picture of Day: Asteroid and MoonAstronomy Picture of Day: the Mineral Moon
Astronomy Picture of Day: Busy Solar SystemAstronomy Picture of Day: Opportunity's Horizon
Nov.23 Astronomy Picture: Mare OrientaleAstronomy Picture of Day: Planet Sedna?
Astronomy Picture of Day: Voyagers' MessageAstronomy Picture of Day: Red Saturn
Astronomy Picture of Day: Titan's HazeAstronomy Picture of Day: Dust and Helix Nebula
Astronomy Picture of Day: Rocket Trail at SunsetWhy We Fear Ourselves More than Asteroids(2)
相关话题的讨论汇总
话题: day话题: 1998ky26话题: picture话题: astronomy话题: astroid
进入Astronomy版参与讨论
1 (共1页)
s*****t
发帖数: 1994
1
Asteroid 1998 KY26
Credit: NASA, JPL, image courtesy of Steve Ostro
Explanation: A day is just under 11 minutes long on 1998 KY26, a 30 meter wide,
fast-spinning, water-rich asteroid. This computer simulated view of its lumpy surface has a
resolution of about 3 meters and is based on radar and optical observations (click on the
image for a series of surface views). The observations were made shortly after the discovery
of the diminutive world which passed within about 800,000 kilom
1 (共1页)
进入Astronomy版参与讨论
相关主题
Why We Fear Ourselves More than Asteroids(2)Nov.23 Astronomy Picture: Mare Orientale
More Asteroids in Main Belt[zz]Astronomy Picture of Day: Voyagers' Message
Building blocks of life are found on asteroidAstronomy Picture of Day: Titan's Haze
Astronomy Picture of Day: Eclipse in the MistAstronomy Picture of Day: Rocket Trail at Sunset
Astronomy Picture of Day: Quaoar, a new planet?Astronomy Picture of Day: Venus: Just passing by
Astronomy Picture of Day: Asteroid AnnefrankAstronomy Picture of Day: Io under construction
Astronomy Picture of Day: Asteroid and MoonAstronomy Picture of Day: the Mineral Moon
Astronomy Picture of Day: Busy Solar SystemAstronomy Picture of Day: Opportunity's Horizon
相关话题的讨论汇总
话题: day话题: 1998ky26话题: picture话题: astronomy话题: astroid