Hubble snaps photo of an eerie part of the universe
NASA's school-bus-sized telescope won't quit. In what's become a brilliant investment for scientists and 关键字2taxpayers alike, the Hubble Space Telescope launched into space 35 years ago, and for decades has returned detailed insights into the universe. In recognition of Hubble's longevity, NASA and the European Space Agency have released several new images from the orbiting observatory, including a rich photo of the Rosette Nebula, a sprawling star-forming region of space. It's a view into a rapidly evolving, extreme cosmic realm. "The clouds are being eroded and shaped by the seething radiation from the cluster of larger stars in the center of the nebula (NGC 2440)," ESA wrote in a statement. "An embedded star seen at the tip of a dark cloud in the upper right portion of the image is launching jets of plasma that are crashing into the cold cloud around it." The greater Rosette Nebula is 100 light-years across, but this view zooms into an area some 4 light-years wide (a light-year is nearly 6 trillion miles). Silhouetted in the foreground are dark, dominant, V-shaped clouds of hydrogen gas. "It looks like thick smoke that has billowed out irregularly, thicker along the line from top left to bottom right, and looser on the piece that goes toward the top right," ESA explained. At the upper right tip of this shadowy feature is a conspicuous red glow, stoked by a star blasting hot gas into the cold dark cloud, which creates shockwaves. Expansive clouds of illuminated background gas appear in vivid yellow and orange. Some 2,500 stars are located in the greater Rosette Nebula, which is some 5,200 light-years away in our Milky Way galaxy. Nebulae are vital engines in the cosmos, as they host clouds of dust and gas that can amass together, collapse into hot protostars, and form stars — many of which will host their own planets. Hubble has captured over 1.6 million detailed observations because it orbits 320 miles above Earth, so its observations are not distorted by our planet's thick atmosphere. It also packs a nearly 8-foot-wide mirror, allowing for a high resolution of distant objects like the Rosette Nebula. "Hubble can resolve objects 1,000 times better than the human eye," NASA explained. "That’s enough to see two fireflies separated by about 10 feet (3 meters) from roughly the distance between New York City and Tokyo (about 7,000 miles or 11,000 kilometers)." Perhaps its most revolutionary image was taken three decades ago, over a period of 10 days, in 1995. The Hubble Deep Field revealed a cornucopia of galaxies, including those not previously possible to see.
You May Also Like
Related Stories A portion of the Rosette Nebula recently viewed by the Hubble Space Telescope. Credit: NASA / ESA / STScI
This Tweet is currently unavailable. It might be loading or has been removed.
-
上一篇
-
下一篇
- 最近发表
-
- 天天下雨很烦发朋友圈的文案 雨天心情不好的短句最新
- 李佳琦董宇辉等17名主播被点名 涉及李佳琦的维权舆情最多
- 火焰纹章圣战系谱24斩乱数怎么判定
- 校企交流,共创行业发展——安徽理工大学参观淮南国新餐厨项目
- 一层别墅设计注意事项 别墅如何做预算
- Call of Duty Multiplayer Ranked Play Matchmaking Intel
- Apple's WWDC 2025 keynote ends with a piano man singing real App Store reviews
- 河港杯2022年中国大学生帆船线上赛正式开赛
- Đại gia Đức An: Phan Như Thảo thay đổi quá nhiều
- Gần 200 VĐV tranh tài tại giải vô địch cầu lông trẻ Quốc gia 2025
- 随机阅读
-
- linux修改系统时间详解
- 仿瓷墙面怎样快速翻新 仿瓷涂料的好处
- 传奇私服与梦幻西游:你更钟情哪款?
- 如何给Win7任务栏上的输入法图标换个颜色
- 城管主题开放日到学校 宣传生活垃圾分类
- 火焰纹章圣战系谱修改篇怎么样
- IOI称《杀手》系列不会终结 007新作将保留特色幽默
- How CPUs are Designed, Part 4: Where is Computer Architecture and Design Headed?
- 不锈钢防爆地铁用公共垃圾桶厂家生产图
- 给未成年子女服农药致两死,一男子自杀未遂被刑拘
- 期末学生个人评语100字(通用15篇)
- Gabriel commits to Arsenal until 2029
- 女排今晚战土耳其,想赢球赵勇要变阵
- Call of Duty Community Update – January 2025
- dnf手游65版本搬砖图推荐 65级版本搬碳还刷布万加吗
- 勇闯传奇:揭秘顶级装备所在的高难度地图
- 在组策略编辑器中禁用“添加或删除程序”
- 垃圾分类:应对气候变化的无声卫士
- 传奇战士:金钱与力量的结合体
- WWDC 2025: All the Apple Intelligence features coming to your devices
- 搜索
-
- 友情链接
-