您现在的位置是:娛樂 >>正文
【】
娛樂911人已围观
简介Death and new life meet in a photo showing off a nebula located 7,500 light-years away. The Carina N ...
Death and new life meet in a photo showing off a nebula located 7,500 light-years away.
The Carina Nebula — recently photographed by the VISTA telescope in the Southern Hemisphere — is a 300-light-year-across area of gas and dust that gives rise to brand new stars as other, older objects die.
It's thought to be one of the largest regions of star formation in the Milky Way, according to the European Southern Observatory (ESO). That makes this new view of the nebula all the better.
SEE ALSO:The best places to stargaze around the world"The massive stars in the interior of this cosmic bubble emit intense radiation that causes the surrounding gas to glow. By contrast, other regions of the nebula contain dark pillars of dust cloaking newborn stars," the ESO said in a statement.
"There’s a battle raging between stars and dust in the Carina Nebula, and the newly formed stars are winning — they produce high-energy radiation and stellar winds, which evaporate and disperse the dusty stellar nurseries in which they formed."
The bizarre star system Eta Carinae can also be seen in the new image. The star system is thought to be a binary, with two objects orbiting each other.
"Eta Carinae can be seen in this image as part of the bright patch of light just above the point of the 'V' shape made by the dust clouds," the ESO said.
A full view of the Carina NebulaCredit: ESO/J. Emerson/M. Irwin/J. Lewis"Directly to the right of Eta Carinae is the relatively small Keyhole Nebula — a small, dense cloud of cold molecules and gas within the Carina Nebula — which hosts several massive stars, and whose appearance has also changed drastically over recent centuries."
According to ESO, Eta Carinae was exceedingly bright in the 1830s, but since then has faded somewhat, moving toward its stellar death.
If you're interested in spotting the Carina Nebula or Eta Carinae, you can check them out from the Southern Hemisphere without the aid of a telescope or binoculars.
Featured Video For You
Take a look at the first space suit that let Americans walk in space
Tags:
转载:欢迎各位朋友分享到网络,但转载请说明文章出处“夫榮妻貴網”。http://new.maomao321.com/news/32f52499443.html
相关文章
Felix the cat just raised £5000 for charity because she's the hero we all need
娛樂LONDON -- Remember Felix, the Huddersfield train station cat who got promoted to Senior Pest Control ...
【娛樂】
阅读更多NASA's Perseverance rover beamed back beautiful landscape views of Mars
娛樂Hi from Mars! Wish you were here!These new views of Mars captured by NASA's Perseverance wouldn't be ...
【娛樂】
阅读更多Joss Whedon responds to 'Justice League' cast allegations
娛樂There's no love lost between Justice League cast members and Joss Whedon. The director who took over ...
【娛樂】
阅读更多
热门文章
- Plane makes emergency landing after engine rips apart during flight
- 15 free online classes from Harvard to learn something new
- The 1619 Project's 'Born on the Water' is the book all American children need
- Sesame Street will debut the first Asian American muppet in Thanksgiving special
- Balloon fanatic Tim Kaine is also, of course, very good at harmonica
- Fierce cyclone deluges the West Coast, satellite footage shows
最新文章
Singapore gets world's first driverless taxis
The New York Times buys word puzzle game Wordle
When the Supreme Court rules on abortion, activists will be ready
Timothée Chalamet went viral on TikTok again
Dressage horse dancing to 'Smooth' by Santana wins gold for chillest horse
Apple appears to have fixed the Safari bug that exposes your Google account details