NASA - We’re going galactic!From today through Saturday, check in with @NASAHubble every day to discover a new galaxy image from|图文|广告营销案例【ADGuider广告指南】

NASA-我们要去银河系!从今天到星期六，每天与 @ NASAHubble联系，以发现来自

案例简介：我们要去银河系!从今天到星期六，每天与 @ NASAHubble联系，从太空望远镜中发现新的星系图像。在我们开始之前…… 星系到底是什么？星系就像巨大的宇宙街区，充满了恒星、气体和尘埃，所有这些都是由重力结合在一起的。它们有各种大小: 有些可能有数百万颗恒星，而另一些则有数十亿颗!我们的家星系是银河系，它只是我们宇宙中数十亿个星系中的一个。本周我们的第一张新图像显示了充满活力的星系NGC 4654，距离我们大约5500万光年。哈勃在可见光，紫外线和红外光下捕获了这个星系。大约5亿年前，NGC 4654与一个伴星系发生了相互作用，该伴星系沿其边缘剥离了NGC 4654的气体，从而限制了该区域的恒星形成，并导致了该星系恒星的不对称分布。科学家研究像NGC 4654这样的星系，以检查年轻恒星与它们形成的冷气体之间的联系。明天再访问 @ NASAHubble以获取另一个新的星系图像，并访问其生物中的链接以获取有关NGC 4654的更多信息。带有明亮橙色核心的倾斜螺旋星系充满了图像，周围环绕着明亮的蓝色恒星发光的大螺旋臂，并带有深棕色尘埃。图像来源: NASA，ESA和J。李 (太空望远镜科学研究所); 处理: Gladys Kober (美国航空航天局/美国天主教大学) # 美国航空航天局 # 哈勃 # 新 # 太空 # 科学 # 星系 # 恒星 # 天文学 # 宇宙

NASA-我们要去银河系!从今天到星期六，每天与 @ NASAHubble联系，以发现来自

案例简介：We’re going galactic!From today through Saturday, check in with @NASAHubble every day to discover a new galaxy image from the space telescope. Before we get started… what exactly is a galaxy, anyway?Galaxies are like massive cosmic neighborhoods, full of stars, gas, and dust all held together by gravity. They come in a variety of sizes: some might have millions of stars, while others have billions! Our home galaxy is the Milky Way, and it’s only one of the billions of galaxies in our universe.Our first new image this week shows the vibrant galaxy NGC 4654, which is around 55 million light-years away. Hubble captured this galaxy in visible, ultraviolet, and infrared light.About 500 million years ago, NGC 4654 underwent an interaction with a companion galaxy that stripped NGC 4654’s gas along its edge, limiting star formation in that region and contributing to the asymmetrical distribution of the galaxy’s stars. Scientists study galaxies like NGC 4654 to examine the connection between young stars and the cold gas from which they form.Check back in with @NASAHubble tomorrow for another new galaxy image, and visit the link in their bio for more information on NGC 4654.Image description: A massive, tilted spiral galaxy with a bright orange core fills the image, surrounded by large spiral arms glowing with bright blue stars and laced through with dark brown dust.Image credit: NASA, ESA, and J. Lee (Space Telescope Science Institute); Processing: Gladys Kober (NASA/Catholic University of America)#NASA #Hubble #new #space #science #galaxy #stars #astronomy #universe #cosmos