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

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摘要

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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

來源

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)

授權條款

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.

檔案歷史

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	日期/時間	尺寸	用戶	備⁠註
目前	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

檔案用途

下列頁面有用到此檔案：

詹姆斯·韦伯太空望远镜

全域檔案使用狀況

以下其他 wiki 使用了這個檔案：

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

詮釋資料

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作者	Space Telescope Science Institute Office of Public Outreach
影像標題	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.
版權所有人	Public
簡稱	NIRCam Image of the“Cosmic Cliffs” in Carina
製作/提供者	NASA, ESA, CSA, STScI, Webb ERO Production Team
來源	STScI
使用條款	http://hubblesite.org/copyright/
資料產生的日期時間	2022年7月12日 (二) 11:00
色彩空間	sRGB
Exif 版本	2.31
影像寬度	14,575 px
影像高度	8,441 px
每像素位元	8 8 8
高度	8,441 px
寬度	14,575 px
像素合成	RGB
像素數量	3
水平解析度	300 dpi
垂直解析度	300 dpi
聯絡資訊	outreach@stsci.edu http://hubblesite.org 3700 San Martin Drive Baltimore, MD, 21218 USA 410-338-4444
關鍵字	NGC 3324 Carina Nebula
數位化的日期時間	2021年12月6日 (一) 05:26
使用軟體	Adobe Photoshop 23.3 (Macintosh)
詮釋資料最後修改日期	2022年7月8日 (五) 03:41
檔案修改日期時間	2022年7月5日 (二) 07:54
原始文件唯一識別碼	xmp.did:bd4625a5-242f-460c-85da-488cc38cad39
版權狀態	版權狀態不明

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

摘要

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說明

在此檔案描寫的項目

描繪內容

詹士韋伯太空望遠鏡

成立或建立時間

3 6 2022

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image/png

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全域檔案使用狀況

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摘要

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說明

在此檔案描寫的項目

描繪內容

詹士韋伯太空望遠鏡

成立或建立時間

3 6 2022

多媒體型式 繁體中文 (已轉換拼寫)

image/png

檔案歷史

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全域檔案使用狀況

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多媒體型式 ^{繁體中文 (已轉換拼寫)}