File:NASA’s Webb Reveals Cosmic Cliffs, Glittering Landscape of Star Birth.png

本预览的尺寸：800 × 463像素。其他分辨率：320 × 185像素 | 640 × 371像素 | 1,024 × 593像素 | 1,280 × 741像素 | 2,560 × 1,483像素 | 14,575 × 8,441像素。

原始文件（14,575 × 8,441像素，文件大小：124.71 MB，MIME类型：image/png）

本文件并非来自中文维基百科，而是来自维基共享资源。请参阅维基共享资源上的详细描述、讨论页、页面历史、日志。

维基共享资源是一个储存自由版权作品的项目。您可以向此项目作出贡献。

摘要

警告	部分浏览器在浏览此图片的完整大小时可能会遇到困难：该图片中有数量巨大的像素点，可能无法完全载入或者导致您的浏览器停止响应。	交互式大图查看器

描述

English: The Cosmic Cliffs, the edge of a nearby, young, star-forming region NGC 3324 in the Carina Nebula. Located approximately 7,600 light-years distance, NGC 3324 was first catalogued by James Dunlop during 1826. Visible from the Southern Hemisphere, it is located at the northwest corner of the Carina Nebula (NGC 3372) of the Carina constellation.

Captured in infrared light by the Near-Infrared Camera (NIRCam) on NASA’s James Webb Space Telescope, this image reveals previously obscured areas of star birth.

The region is the edge of a gigantic, gaseous cavity within NGC 3324. This area was formed from the nebula by intense ultraviolet radiation and stellar winds from extremely massive, hot, young stars located in the center of the bubble, above the area shown in this image. The high-energy radiation from these stars is disintegrating the nebula by relatively slow reaction forces.

-- Hot ionized gas and hot dust is streaming away from the nebula due to intense, ultraviolet radiation.

-- Bubbles and cavities are being blown by the intense radiation and stellar winds of newborn stars.

-- Protostellar jets and outflows, which appear in gold, shoot from dust-enshrouded, nascent stars.

This period of very early star formation is difficult to capture because, for an individual star, it lasts only about 50,000 to 100,000 years – but Webb’s extreme sensitivity and exquisite spatial resolution have chronicled this rare event.

NIRCam was built by a team at the University of Arizona and Lockheed Martin’s Advanced Technology Center.

العربية: صورة عالية الجودة للحافة الغربية من منطقة تكوّن نجمي يُطلق عليها اسم NGC 3324، الواقعة في الجزء الشمالي الغربي من سديم القاعدة الذي يبعد 7600 سنة ضوئية ويضم تكتلات من النجوم حديثة الولادة والنشأة، مما جعله أحد أكبر السُدم السماوية وأكثرها تألقًا وإشراقًا ولمعانًا وبريقًا، وسبق أن شاهد الإنسان صورة لذات المنطقة حين التقطها مقراب هابل الفضائي في عام 2008، إلا إن هذه الصورة أكثر دقة بمراحل، مما جعلها أكثر تلألؤًا، ذلك أن مقراب جيمس ويب الفضائي استخدم نطاق الأشعة تحت الحمراء في التقاطها، مما سمح برؤية النجوم الوليدة وسحائب الغاز والغبار المحيطة بها.

日期

2022年6月3日

来源

https://webbtelescope.org/contents/media/images/2022/031/01G77PKB8NKR7S8Z6HBXMYATGJ (https://webbtelescope.org/)

作者

Image:

National Aeronautics and Space Administration (a U.S. federal government agency; https://www.nasa.gov/)
European space agency (https://www.esa.int/), Canadian Space Agency (https://www.asc-csa.gc.ca/eng/)
Space Telescope Science Institute (https://www.stsci.edu/, science operations center for the Hubble Space Telescope)

其他版本

File:NASA’s Webb Reveals Cosmic Cliffs, Glittering Landscape of Star Birth.tiff
tiff version

File:NASA’s Webb Reveals Cosmic Cliffs, Glittering Landscape of Star Birth.jpg
JPEG version

Cosmic Cliffs in the Carina Nebula - png in two sections

Left section

Right section

Title

“Cosmic Cliffs” in the Carina Nebula (NIRCam Image)

许可协议

This file is in the public domain because it was created by NASA, ESA and CSA. NASA Webb material is copyright-free and may be freely used as in the public domain without fee, on the condition that only NASA, STScI, and/or ESA/CSA is credited as the source of the material. This license does not apply if source material from other organizations is in use.
The material was created for NASA by Space Telescope Science Institute under Contract NAS5-03127. Copyright statement at webbtelescope.org. For material created by the European Space Agency on the esawebb.org site, use the {{ESA-Webb}} tag.

文件历史

点击某个日期/时间查看对应时刻的文件。

	日期/时间	大小	用户	备注
当前	2022年7月12日 (二) 18:14	14,575 × 8,441（124.71 MB）	Habitator terrae	c:User:Rillke/bigChunkedUpload.js: higher resolution
	2022年7月12日 (二) 15:34	3,600 × 2,085（10.26 MB）	Akbermamps	Higher res from https://www.nasa.gov/sites/default/files/thumbnails/image/main_image_star-forming_region_carina_nircam_final-5mb.jpg
	2022年7月12日 (二) 15:23	2,000 × 1,158（3.33 MB）	Exx8	Uploaded a work by NASA from https://www.flickr.com/photos/nasawebbtelescope/52211883534/in/album-72177720300469752/ with UploadWizard

文件用途

以下页面使用本文件：

詹姆斯·韦伯太空望远镜

全域文件用途

以下其他wiki使用此文件：

de.wikipedia.org上的用途
- Carinanebel
en.wikipedia.org上的用途
- User talk:Drbogdan/Archive 11
fr.wikipedia.org上的用途
- James Webb (télescope spatial)
it.wikipedia.org上的用途
- Telescopio spaziale James Webb
- Utente:Virginio97
ja.wikipedia.org上的用途
- 2022年の科学
ms.wikipedia.org上的用途
- Teleskop Angkasa James Webb
simple.wikipedia.org上的用途
- Carina nebula
tr.wikipedia.org上的用途
- NGC 3324

元数据

此文件中包含有扩展的信息。这些信息可能是由数码相机或扫描仪在创建或数字化过程中所添加。

如果此文件的源文件已经被修改，一些信息在修改后的文件中将不能完全反映出来。

作者	Space Telescope Science Institute Office of Public Outreach
图像标题	What looks much like craggy mountains on a moonlit evening is actually the edge of a nearby, young, star-forming region NGC 3324 in the Carina Nebula. Captured in infrared light by the Near-Infrared Camera (NIRCam) on NASA’s James Webb Space Telescope, this image reveals previously obscured areas of star birth.Called the Cosmic Cliffs, the region is actually the edge of a gigantic, gaseous cavity within NGC 3324, roughly 7,600 light-years away. The cavernous area has been carved from the nebula by the intense ultraviolet radiation and stellar winds from extremely massive, hot, young stars located in the center of the bubble, above the area shown in this image. The high-energy radiation from these stars is sculpting the nebula’s wall by slowly eroding it away.NIRCam– with its crisp resolution and unparalleled sensitivity – unveils hundreds of previously hidden stars, and even numerous background galaxies. Several prominent features in this image are described below.•The“steam” that appears to rise from the celestial “mountains” is actually hot, ionized gas and hot dust streaming away from the nebula due to intense, ultraviolet radiation.•Dramatic pillars rise above the glowing wall of gas, resisting the blistering ultraviolet radiation from the young stars.•Bubbles and cavities are being blown by the intense radiation and stellar winds of newborn stars.•Protostellar jets and outflows, which appear in gold, shoot from dust-enshrouded, nascent stars.•A“blow-out” erupts at the top-center of the ridge, spewing gas and dust into the interstellar medium.•An unusual“arch” appears, looking like a bent-over cylinder.This period of very early star formation is difficult to capture because, for an individual star, it lasts only about 50,000 to 100,000 years– but Webb’s extreme sensitivity and exquisite spatial resolution have chronicled this rare event.Located roughly 7,600 light-years away, NGC 3324 was first catalogued by James Dunlop in 1826. Visible from the Southern Hemisphere, it is located at the northwest corner of the Carina Nebula (NGC 3372), which resides in the constellation Carina. The Carina Nebula is home to the Keyhole Nebula and the active, unstable supergiant star called Eta Carinae.NIRCam was built by a team at the University of Arizona and Lockheed Martin’s Advanced Technology Center.
著作权持有人	Public
简短标题	NIRCam Image of the“Cosmic Cliffs” in Carina
提供者	NASA, ESA, CSA, STScI, Webb ERO Production Team
来源	STScI
使用条款	http://hubblesite.org/copyright/
数据生成日期时间	2022年7月12日 (二) 11:00
色彩空间	sRGB
Exif版本	2.31
图像宽度	14,575 px
图像高度	8,441 px
每色彩组分位数	8 8 8
高度	8,441 px
宽度	14,575 px
像素构成	RGB
色彩组分数	3
水平分辨率	300 dpi
垂直分辨率	300 dpi
联系信息	outreach@stsci.edu http://hubblesite.org 3700 San Martin Drive Baltimore, MD, 21218 USA 410-338-4444
关键词	NGC 3324 Carina Nebula
数字化日期时间	2021年12月6日 (一) 05:26
使用软件	Adobe Photoshop 23.3 (Macintosh)
元数据最后修改日期	2022年7月8日 (五) 03:41
文件修改日期时间	2022年7月5日 (二) 07:54
原始文件唯一ID	xmp.did:bd4625a5-242f-460c-85da-488cc38cad39
著作权状况	著作权状况未设置

File:NASA’s Webb Reveals Cosmic Cliffs, Glittering Landscape of Star Birth.png

摘要

许可协议

说明

此文件中描述的项目

描绘内容

詹姆斯·韦伯空间望远镜

成立或创建时间

3 6 2022

媒体类型 ^{简体中文（已转写）}

image/png

文件历史

文件用途

全域文件用途

元数据

摘要

许可协议

说明

此文件中描述的项目

描绘内容

詹姆斯·韦伯空间望远镜

成立或创建时间

3 6 2022

媒体类型 简体中文（已转写）

image/png

文件历史

文件用途

全域文件用途

元数据

媒体类型 ^{简体中文（已转写）}