NASA - Fierce and fabulous 🔥 The Tarantula Nebula taken by @NASAHubble. In a comprehensive survey called ULLYSES (Ultraviolet Le|图文,户外|广告营销案例【ADGuider广告指南】

NASA-激烈和神话般的🔥@ NASAHubble拍摄的狼蛛星云。在一项名为ULLYSES的综合调查中 (紫外线Le

案例简介：激烈和神话般的🔥@ NASAHubble拍摄的狼蛛星云。在一项名为ULLYSES (作为基本标准的年轻恒星紫外线遗产库) 的全面调查中，我们的哈勃望远镜能够获得紫外线下的恒星数据，这些数据只能从太空中查看，以帮助天文学家在未来几十年内进行研究。这些数据是在三年内收集到的近500颗恒星的数据，为恒星的形成、演化以及周围环境如何影响恒星提供了新的见解。在这项调查中研究了两类恒星: 超热大质量恒星和年轻的小质量恒星。超热的大质量蓝色恒星比太阳亮一百万倍，并且在紫外线下发出强烈的光芒，这很容易被哈勃探测到。这些恒星有强大的风推动银河系演化。ULLYSES瞄准了附近星系中的这些蓝色恒星，因为它们在早期宇宙中很常见。在形成时期，质量小于我们的太阳的年轻恒星释放出高能辐射以及紫外线和x射线的爆炸。由于它们仍在生长，因此它们继续从周围环境中收集材料。调查包括它们如何获得质量以及向附近环境释放多少能量的过程。这些观测只是了解宇宙的第一批恒星以及它们如何影响银河系演化的垫脚石。图像描述: 一群发光的蓝色恒星靠近图像中心的右侧。恒星集中在中心，然后稀疏地散布在整个图像中。燃烧的橙色和棕褐色气体和尘埃围绕着星星，并包围了整个图像。一个黑暗的地层占据了星云的中心。图片来源: NASA，ESA，STScI，Francesco Paresce (inaf-iasf博洛尼亚)，Robert O'Connell (UVA)，SOC-WFC3，ESO # Star # Sun # NASA # Space # Galaxy # Evolution

NASA-激烈和神话般的🔥@ NASAHubble拍摄的狼蛛星云。在一项名为ULLYSES的综合调查中 (紫外线Le

案例简介：Fierce and fabulous 🔥 The Tarantula Nebula taken by @NASAHubble. In a comprehensive survey called ULLYSES (Ultraviolet Legacy Library of Young Stars as Essential Standards), our Hubble telescope was able to obtain stellar data in ultraviolet light which can only be viewed from space to help astronomers in their research for decades to come. This data was collected on almost 500 stars over a three-year period — offering new insights into star formation, evolution and how their surroundings impact them. Two categories of stars were studied in this survey: Super-hot massive stars and young less massive stars. The super-hot massive, blue stars are a million times brighter than the Sun and have a fierce glow in ultraviolet light which can be easily detected by Hubble. These stars have powerful winds that drive galaxy evolution. ULLYSES targeted these blue stars in nearby galaxies because they were common in the early universe. The young stars less massive than our Sun, in their formative years, unleashed high energy radiation and blasts of ultraviolet light and X-rays. Since they are still growing, they continue to gather material from their surroundings. The survey includes the process of how they attain their mass and how much energy is released to the nearby environment. These observations are just a stepping stone to understanding the first stars of the universe and how they impacted the evolution of the galaxy. Image description: A cluster of glowing blue stars closer to the right side in the center of the image. The stars are concentrated at the center and then spread sparsely throughout the image. Burnt orange and tan colored gas and dust surround the stars and encompass the entire image. A dark formation takes up the center of the nebula. Credit: NASA, ESA, STScI, Francesco Paresce (INAF-IASF Bologna), Robert O'Connell (UVA), SOC-WFC3, ESO #Star #Sun #NASA #Space #Galaxy #Evolution