时间:2025-02-28 21:01:02 来源:网络整理编辑:娛樂
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.
"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.
Balloon fanatic Tim Kaine is also, of course, very good at harmonica2025-02-28 20:45
U19國足集訓名單 :山東8人最多 楊智黃博文擔任訓練員2025-02-28 20:43
國足最後兩場若取勝仍有積極意義 唯一優勢是在福地作戰2025-02-28 20:02
官方:維拉蒂遭禁賽1場+緩刑1場 因在賽後怒噴裁判2025-02-28 19:58
Dressage horse dancing to 'Smooth' by Santana wins gold for chillest horse2025-02-28 19:29
申花全華班出戰新賽季? 吳金貴:隻能老隊員當外援用2025-02-28 18:47
聞名世界的蘇維耶塔青訓營 全方麵為皇家社會提供人才2025-02-28 18:45
俄羅斯媒體:俄羅斯可加入亞足聯 在亞洲不受抵製2025-02-28 18:40
There's a big piece of fake chicken stuck to this phone case2025-02-28 18:30
2日賠率:尤文首回合客場不敗 利物浦大勝對手晉級2025-02-28 18:26
Tourist survives for month in frozen New Zealand wilderness after partner dies2025-02-28 20:47
巴薩敲定兩大基石續約!違約金10億 戰皇馬後官宣2025-02-28 20:25
海港冬訓訓練強度大 顏駿淩不休假取經沃克2025-02-28 20:21
切費林:2年1屆世界杯計劃夭折 踢歐超就逐出歐戰2025-02-28 20:18
The U.S. will no longer have the final say on internet domain names2025-02-28 19:51
球員30歲後進球榜:C羅霸榜梅西第4 唯萊萬場均1球2025-02-28 19:39
國足今日海口重新集結 將與中超球隊和U23男足熱身2025-02-28 19:31
官方:俄羅斯足協向CAS提出上訴 要求恢複參賽資格2025-02-28 19:04
5 people Tim Cook calls for advice on running the biggest company in the world2025-02-28 18:38
羨慕嫉妒 !南野本季進球接近上雙 利物浦杯賽之王2025-02-28 18:22