APOD241022 M16:创生之柱
M16:创生之柱
影像提供: NASA[1], ESA[2], CSA[3], STScI[4]; 影像处理: Diego Pisano[5]
说明: 这些黝黑的柱体虽然看起来支离破碎,但它们正在形成恒星。 这幅[6]集成哈伯[7]太空望远镜可见光[8]及韦伯[9]太空镜红外光[10]数据的老鹰星云[11]影像,突显了许多从分子氢气[12]与尘埃[13] 柱[14]曝露出来,名为“蒸发中气态云球[15](EGGs;星蛋)"的天体。 这些长度约数光年[16]的庞大柱体[17],其密度是如此之高,以至于内部的气体发生重力塌缩[18]形成新的恒星[19]。 而在每根柱体的顶端[20],年轻亮星[21]发出强烈的辐射,把云气柱内较低密度的物质蒸发掉,留下了许多内有致密星蛋[22]的恒星育婴室[23]。 老鹰星云[24]及它内部的疏散星团[25] M16[26],距离地球约有7,000光年[27]远。
Jigsaw Challenge: Astronomy Puzzle of the Day[28]
明日的图片: rocket catch[29]
Authors & editors: Robert Nemiroff[30] (MTU[31]) & Jerry Bonnell[32] (UMCP[33])
NASA Official: Amber Straughn Specific rights apply[34].
NASA Web Privacy[35], Accessibility[36], Notices[37];
A service of: ASD[38] at NASA[39] / GSFC[40],
NASA Science Activation[41]
& Michigan Tech. U.[42]
翻译:苏汉宗 Su, Han-Tzong[43] (成功大学[44] 物理学系[45]
[3]https://www.asc-csa.gc.ca/eng/
[5]https://www.instagram.com/_diegopisano_/
[6]https://www.flickr.com/photos/151824007@N06/53989685257/
[7]https://science.nasa.gov/mission/hubble/
[8]https://science.nasa.gov/ems/09_visiblelight/
[9]https://science.nasa.gov/mission/webb/
[10]https://science.nasa.gov/ems/07_infraredwaves/
[11]http://apod.nasa.gov/apod/ap230515.html
[12]http://apod.nasa.gov/apod/ap010113.html
[13]http://apod.nasa.gov/apod/ap030706.html
[14]https://science.nasa.gov/missions/hubble/new-hubble-webb-pillars-of-creation-visualization/
[15]https://hubblesite.org/contents/news-releases/1995/news-1995-44.html
[16]https://chandra.harvard.edu/photo/cosmic_distance.html
[17]http://apod.nasa.gov/apod/ap150107.html
[18]http://hyperphysics.phy-astr.gsu.edu/hbase/astro/gravc.html
[19]https://science.nasa.gov/universe/stars/
[20]http://apod.nasa.gov/apod/ap220314.html
[21]https://img.goodfon.com/wallpaper/big/d/3c/white-smart-cat-kitten-kitty.webp
[22]https://en.wikipedia.org/wiki/Egg_%28biology%29
[23]http://apod.nasa.gov/apod/stellar_nurseries.html
[24]https://en.wikipedia.org/wiki/Eagle_Nebula
[25]http://apod.nasa.gov/apod/open_clusters.html
[26]http://apod.nasa.gov/apod/ap030921.html
[27]https://spaceplace.nasa.gov/light-year/en/
[28]https://www.scigames.org/apps/webjigsaw2/index.php
[29]http://apod.nasa.gov/apod/ap241023.html
[30]http://www.phy.mtu.edu/faculty/Nemiroff.html
[32]https://antwrp.gsfc.nasa.gov/htmltest/jbonnell/www/bonnell.html
[34]http://apod.nasa.gov/apod/lib/about_apod.html#srapply
[35]https://www.nasa.gov/about/highlights/HP_Privacy.html
[36]https://www.nasa.gov/general/accessibility/
[37]https://www.nasa.gov/privacy/
[38]https://astrophysics.gsfc.nasa.gov/
[40]https://www.nasa.gov/centers/goddard/
[41]https://science.nasa.gov/learners
[43]mailto: hantzong.su @at gmail dot com(去掉at及空格並把dot換成
[45]https://www.phys.ncku.edu.tw/
http://apod.nasa.gov/apod/ap241022.html
http://sprite.phys.ncku.edu.tw/astrolab/mirrors/apod/ap241022.html