by APOD Robot » Sat May 15, 2021 4:07 am
The Southern Cliff in the Lagoon
Explanation: Undulating bright ridges and dusty clouds cross
this close-up of the nearby star forming region M8, also known as the
Lagoon Nebula. A sharp, false-color composite of narrow band visible and broad band near-infrared data from the 8-meter
Gemini South Telescope, the entire view spans about 20 light-years through a region of the nebula sometimes called the Southern Cliff. The highly detailed image explores the association of many newborn stars imbedded in the tips of the bright-rimmed clouds and
Herbig-Haro objects. Abundant in star-forming regions, Herbig-Haro objects are produced as powerful jets emitted by young stars in the process of formation heat the
surrounding clouds of gas and dust. The cosmic Lagoon is found some 5,000 light-years away toward the constellation
Sagittarius and the center of our Milky Way Galaxy. (For location and scale,
check out this image superimposing the close-up of the Southern Cliff within the larger
Lagoon Nebula. The scale image is courtesy R. Barba'.)
[url=https://apod.nasa.gov/apod/ap210515.html] [img]https://apod.nasa.gov/apod/calendar/S_210515.jpg[/img] [size=150]The Southern Cliff in the Lagoon[/size][/url]
[b] Explanation: [/b] Undulating bright ridges and dusty clouds cross [url=http://www.gemini.edu/node/11631]this close-up of the nearby star forming region M8[/url], also known as the [url=https://apod.nasa.gov/apod/ap100805.html]Lagoon Nebula[/url]. A sharp, false-color composite of narrow band visible and broad band near-infrared data from the 8-meter [url=https://apod.nasa.gov/apod/ap060901.html]Gemini South Telescope[/url], the entire view spans about 20 light-years through a region of the nebula sometimes called the Southern Cliff. The highly detailed image explores the association of many newborn stars imbedded in the tips of the bright-rimmed clouds and [url=http://en.wikipedia.org/wiki/Herbig-Haro_object]Herbig-Haro objects[/url]. Abundant in star-forming regions, Herbig-Haro objects are produced as powerful jets emitted by young stars in the process of formation heat the [url=https://apod.nasa.gov/apod/ap100819.html]surrounding clouds of gas and dust[/url]. The cosmic Lagoon is found some 5,000 light-years away toward the constellation [url=https://apod.nasa.gov/apod/ap090925.html]Sagittarius and the center[/url] of our Milky Way Galaxy. (For location and scale, [url=https://apod.nasa.gov/apod/image/1105/m8_barba_scale_gemini.jpg]check out this image[/url] superimposing the close-up of the Southern Cliff within the larger [url=https://apod.nasa.gov/apod/ap021006.html]Lagoon Nebula[/url]. The scale image is courtesy R. Barba'.)
[table][tr][td=left][url=http://asterisk.apod.com/discuss_apod.php?date=210514][b]<< Previous APOD[/b][/url][/td] [td=center][url=http://asterisk.apod.com/view_retro.php?date=0515][b]This Day in APOD[/b][/url][/td] [td=right][url=http://asterisk.apod.com/discuss_apod.php?date=210516][b]Next APOD >>[/b][/url][/td][/tr][/table]