从哈勃望远镜看宇宙.ppt

从哈勃望远镜 看宇宙 Hubble哈勃太空望远镜 Distances The Hubble Space Telescope is a robotic telescope located on the outer edge of the atmosphere, in circular orbit around the Earth at 593 km above sea level, with an orbital period between 96 and 97 minutes at a speed 28,000 km/h. Named as a tribute to Edwin Hubble, was launched into orbit on 24 April 1990 as a joint project of NASA and ESA, thus inaugurating the Great Observatories program Cylindrically shaped Hubble weighs 11 tons. Its length is 13.2 m and its maximum diameter is 4.2 meters The telescope can obtain images with higher optical resolution 0.1 seconds of arc 勃太空望远镜是一个位於外大气层的机器人望远镜,在海拔五百九十三公 里的环形轨道上围绕地球,轨道周期为96和97分钟,它以2.8万公里的时速沿太空 轨道运行,命名埃德温哈勃 作为美国航太局和欧空局的一个联合项目,1990年4月24日哈勃太空望远镜发 射进入轨道,从而开创了大天文台进程。圆柱状哈勃太空望远镜重量11吨。其长度 为13.2米,最大直径为42米 这架望远镜能够获得更高的光学图像的0.1弧秒的角分辨率。 m36·02448 「 emperature:274K Ambient Light Level: D05 AMn时45:900 Galaxy Light Gan: 10% Fv31°5960BDx The International Space Station国际航空始 View from inside the ship从舱为鸟瞰地球 Hube哈勃太空望远镜 First we see the Galaxy Hat, also called M 104 in the Messier catalog, distance of about 28 million light-years it is considered the best photograph taken by Hubble 先,我们看到银河系红帽在梅西尔目录乜称为M 万光年它被认为是最 好的 勃拍摄 Now the far nebula MZ3, called Formic, between 3000 and 6000 light years 是菩名的Mz3星云,被称为蚂蚁星云,距离为3000和6000光年之間 Third is the Eskimo Nebula NGC 2392 located 5000 light years 第三次是爱斯基平星云NGC2392,星系距离5000光年 The Cats Eye Nobul- NGC 5543 HUBBLESHTE,org Fourth, we can recognize the impressive Nebula Cats Eye 第四,我们可以见识到的合人印象深刻的貓眼星云