NASA uses the Hubble Space Telescope. It took photos of three places in space.

NASA 使用哈б爾太空望遠鏡，拍攝了太空中三個地點的照片。

The telescope looked at LH 95. This place has many new stars. Some stars are very big and blue. These stars grow slowly over many years.

這台望遠鏡觀測了 LH 95。這個地方有許多新恆星。有些恆星非常巨大且呈藍色。這些恆星經過多年緩慢成長。

Next, the telescope looked at M3. This group of stars is very old. Some stars here are different. This means two groups of stars joined together a long time ago.

接著，望遠鏡觀測了 M3。這組恆星非常古老。這裡的一些恆星較為特殊。這意味著兩組恆星在很久以前合併了。

Finally, the telescope looked at NGC 6426. These stars are 13 billion years old. They show us what the early universe was like. Old stars exploded and made new stars.

最後，望遠鏡觀測了 NGC 6426。這些恆星有 130 億年歷史。它們向我們展示了早期宇宙的樣子。古老的恆星爆炸後形成了新恆星。

Hubble helps us see how stars are born and how the galaxy grew.

哈б爾幫助我們了解恆星如何誕生以及星系如何成長。

NASA's Hubble Space Telescope has captured high-quality images of three different space environments: the LH 95 star-forming region and two globular clusters known as Messier 3 and NGC 6426.

美國國家航空暨太空總署 (NASA) 的哈伯太空望遠鏡捕捉到了三個不同太空環境的高品質圖像：LH 95 恆星形成區，以及兩個被稱為 Messier 3 與 NGC 6426 的球狀星團。

The study of LH 95, located in the Large Magellanic Cloud, allows scientists to examine how stars are born. This region contains massive blue giants and about 2,500 young stars. Data shows that the rate at which these stars gather mass decreases as they get older, a process that lasts for several million years. Furthermore, researchers found a very large star that is much younger than the others, which suggests that stars in this area were formed in different groups at different times.

對位於大麥哲倫雲的 LH 95 進行研究，讓科學家能夠觀察恆星是如何誕生的。該區域包含巨大的藍色巨星以及約 2,500 顆年輕恆星。數據顯示，這些恆星增加質量的速度會隨著年齡增長而降低，這一過程持續數百萬年。此外，研究人員發現了一顆比其他恆星年輕得多的巨大恆星，這表明該區域的恆星是在不同時間分批形成的。

In contrast, the study of globular clusters M3 and NGC 6426 helps scientists understand the history of the galaxy. M3 contains many 'variable stars' used to measure distance, as well as 'blue stragglers,' which are stars that grew larger by pulling material from other stars. Because M3 has two different groups of stars, experts believe it may have formed when two separate clusters merged, possibly after a small galaxy was absorbed by the Milky Way.

相反地，對球狀星團 M3 與 NGC 6426 的研究有助於科學家了解星系的歷史。M3 包含許多用於測量距離的「變星」，以及「藍色後起之星」(blue stragglers)，即透過吸收其他恆星物質而變得較大的恆星。由於 M3 擁有兩組不同的恆星，專家認為它可能是由兩個獨立的星團合併而成的，可能發生在一個小星系被銀河系吸收之後。

Finally, NGC 6426 is approximately 13 billion years old and contains very few heavy elements, which reflects the chemical state of the early universe. The discovery of two different chemical groups in this cluster indicates that early supernova explosions released materials that helped create a second generation of stars. These findings are part of a larger project to create a timeline of how the Milky Way evolved.

最後，NGC 6426 約有 130 億年歷史，且含有的重元素極少，反映了早期宇宙的化學狀態。在該星團中發現的兩個不同化學組分表明，早期的超新星爆炸釋放了物質，有助於第二代恆星的形成。這些發現是一個更大計畫的一部分，旨在建立銀河系演化的時間線。

These results emphasize how useful Hubble's observations are for mapping both the birth of new stars in LH 95 and the ancient history stored within globular clusters.

這些結果強調了哈伯的觀測在描繪 LH 95 新恆星誕生以及球狀星團中儲存的遠古歷史方面具有極高價值。

NASA's Hubble Space Telescope has provided high-resolution imaging of three distinct stellar environments: the LH 95 star-forming region and the globular clusters Messier 3 and NGC 6426.

美國國家航空暨太空總署 (NASA) 的哈伯太空望遠鏡提供了三個不同恆星環境的高解析度影像：LH 95 恆星形成區以及球狀星團 Messier 3 與 NGC 6426。

The observation of LH 95, situated within the Large Magellanic Cloud, facilitates an examination of stellar ontogeny. The region is characterized by the presence of massive blue giants and approximately 2,500 pre-main-sequence stars. Data indicate that accretion rates diminish as stars age, a process extending over several million years. The presence of a star with 60 to 70 solar masses, significantly younger than its neighbors, suggests a non-simultaneous, multi-generational star formation sequence.

對位於大麥哲倫雲的 LH 95 進行觀測，有助於研究恆星的發育過程。該區域的特點是存在大量藍色巨星以及約 2,500 顆前主序星。數據顯示，隨著恆星年齡增加，吸積率會下降，這一過程延伸數百萬年。其中一顆質量為太陽 60 至 70 倍的恆星明顯比鄰近恆星年輕，顯示恆星形成是一個非同步且多世代的序列。

Conversely, the study of globular clusters M3 and NGC 6426 provides a retrospective analysis of galactic development. M3 is distinguished by a high concentration of RR Lyrae variable stars, which serve as standard candles for distance determination, and 'blue stragglers'—stars that have acquired additional mass via gravitational interaction. The existence of two distinct stellar populations within M3 suggests a historical merger of two separate clusters, potentially originating from a dwarf galaxy subsequently absorbed by the Milky Way.

相反地，對球狀星團 M3 與 NGC 6426 的研究提供了星系發展的回溯分析。M3 的特徵在於擁有高濃度的 RR 巨蟹座變星（作為距離測定的標準燭光）以及「藍色掉隊星」——即透過重力交互作用獲得額外質量的恆星。M3 中存在兩個截然不同的恆星族群，顯示其歷史上曾有兩個獨立星團合併，且可能起源於一個隨後被銀河系吸收的矮星系。

NGC 6426, estimated at 13 billion years of age, exhibits low metallicity, reflecting the primordial chemical composition of the early universe. The identification of two chemically divergent populations within this cluster indicates a sequence where supernova events from an initial generation enriched the interstellar medium, thereby facilitating the formation of a subsequent generation of stars. These observations are integrated into a broader Treasury program aimed at synthesizing a chronological record of the Milky Way's evolution.

NGC 6426 估計年齡為 130 億年，具有低金屬豐度，反映了早期宇宙的原始化學組成。在該星團中識別出兩個化學性質迥異的族群，表明了一個序列：初始世代的超新星事件富集了星際介質，進而促進了下一代恆星的形成。這些觀測結果被整合到一個更廣泛的 Treasury 計畫中，旨在合成一份關於銀河系演化的年代紀錄。

The current data set underscores the utility of Hubble's observations in mapping both the birth of stars in LH 95 and the ancient history preserved in globular clusters.

目前的數據集凸顯了哈伯觀測的效用，無論是在繪製 LH 95 的恆星誕生，還是在球狀星團中保存的古老歷史皆然。