【】

  发布时间:2024-09-20 05:42:46   作者:玩站小弟   我要评论
The NASA/ESA Hubble Space Telescope grabbed a beautiful, haunting image of a gaseous "stellar nurser 。

The NASA/ESA Hubble Space Telescope grabbed a beautiful, haunting image of a gaseous "stellar nursery" that the space agencies published Friday.

In this image we can see what's known as Free-floating Evaporating Gaseous Globule (frEGGs), dark and compact globules of dust and gas, surrounded by a bubble of hot, ionized gas wherein new stars can be formed. The purple-ish, blue-ish border around the dusty frEGGs is the boundary between the the cooler globules and the hotter gas bubble, according to the ESA.

Mashable ImageA larger, more complete image of the frEGGs shows how far they stretch.Credit: ESA/Hubble & NASA, R. Sahai

Near the dust, a massive new star has begun the shine, formed by spinning, coalescing gas clouds that build up mass and progressively grow hotter. This star's heat radiates outward into the surrounding gas, causing hydrogen atoms to shed electrons and form a superhot outer shell of ionic atoms and free electrons that continuously collide with each other.

Mashable Light SpeedWant more out-of-this world tech, space and science stories?Sign up for Mashable's weekly Light Speed newsletter.By signing up you agree to our Terms of Use and Privacy Policy.Thanks for signing up!
SEE ALSO:How black holes can spaghettify stars that fall too close

Some of the frEGGS inside of this nebula are in the process of forming their own stars, which is where the term "nursery" comes in.

Mashable Games

A Hubble image published in July depicts different collection of frEGGs similarly found around a massive star. This was the first time that a nebula was given the class distinction of frEGG.

  • Tag:

相关文章

  • More than half of women in advertising have faced sexual harassment, report says

    If you are a woman in advertising, chances are you've faced workplace sexual harassment at one point
    2024-09-20
  • 咽喉經常發炎的原因是什麽 ?

    咽喉是我們人體比較重要的一個部位 ,因為咽喉涉及到日常的語言以及飲食等多個方麵,因此在平時的生活當中一定要注意保護 。比如在日常生活中 ,人們的咽喉經常會遇到一些發炎的情況 ,這時候就應該及時去醫院檢查並且治
    2024-09-20
  • 內髒出血有生命危險嗎

    內髒出血是一種比較危險的症狀 ,一般情況下 ,在受到比較嚴重的外傷的時候,出現內髒出血的概率是十分大的。內髒出血是有一定的生命危險的,所以對於內髒出血的傷者 ,一定要及時采取合適的方法進行救治。下麵 ,就為大
    2024-09-20
  • 寶寶換奶粉後便秘怎麽辦

    每個父母都希望寶寶出生後健康成長。為了讓寶寶發育得更好 ,有的父母聽見別人說什麽奶粉好,就會跟風,會經常為寶寶換奶粉。其實,經常換寶寶的奶粉對寶寶的身體發育不利 ,因為寶寶的年齡小 ,消化係統不成熟,需要花
    2024-09-20
  • Airbnb activates disaster response site for Louisiana flooding

    Airbnb has activated its disaster response page following the record-breaking flooding in Louisiana.
    2024-09-20
  • 六歲兒童心理特點有哪些

    六歲的孩子正步入小學階段 ,這個階段的小朋友大多都比較懂事 ,而且也可以跟家長交流,跟爸媽分享學校有趣的事情,這需要家長有良好的引導,使孩子把心事願意跟父母交流,但有的家長朋友還不了解六歲兒童心理特點有哪
    2024-09-20

最新评论