APOD241027 LDN 43:蝙蝠星云
LDN 43:蝙蝠星云
影像提供与版权: Mark Hanson[1] and Mike Selby[2]; 撰稿: Michelle Thaller[3] (NASA[4]'s GSFC[5])
说明: 银河系最惊悚的星云是那个? 暗星云LDN 43会是个有力的候选者,因为它形似万圣节[6]夜在恒星之间飞舞[7]的庞大宇宙级蝙蝠[8]。 这团位在蛇夫座[9]方向约1400光年[10]远处的分子[11]云,其密度高到能遮挡[12]背景恒星的星光,以及邻近反射[13]星云LBN 7[14]云气丝所反射的星光。 不过,这道长达12光年的气体与尘埃[15]丝,并非是死亡使者,反而是个创生的恒星形成区[16]。 这只蝙蝠之所以会散发怪异[17]的辉光,其实受到内部刚有年轻恒星[18]诞生的致密气体结[19]之照耀。
Your Sky Surprise: What picture did APOD feature on your birthday?[20] (post 1995)
明日的图片: amazing STEVE[21]
Authors & editors: Robert Nemiroff[22] (MTU[23]) & Jerry Bonnell[24] (UMCP[25])
NASA Official: Amber Straughn Specific rights apply[26].
NASA Web Privacy[27], Accessibility[28], Notices[29];
A service of: ASD[30] at NASA[31] / GSFC[32],
NASA Science Activation[33]
& Michigan Tech. U.[34]
翻译:苏汉宗 Su, Han-Tzong[35] (成功大学[36] 物理学系[37]
[1]https://www.hansonastronomy.com/bio
[2]http://throughlightandtime.com/about/
[3]https://solarsystem.nasa.gov/people/1040/michelle-thaller/
[5]https://www.nasa.gov/goddard
[6]http://apod.nasa.gov/apod/ap211024.html
[7]https://en.wikipedia.org/wiki/Bat#/media/File:Big-eared-townsend-fledermaus.jpg
[8]https://en.wikipedia.org/wiki/Bat
[9]https://chandra.harvard.edu/photo/constellations/ophiuchus.html
[10]https://spaceplace.nasa.gov/light-year/en/
[11]https://en.wikipedia.org/wiki/Molecular_cloud
[12]http://apod.nasa.gov/apod/ap230129.html
[13]https://astronomy.swin.edu.au/cosmos/r/Reflection+Nebula
[14]http://www.jthommes.com/Astro/LBN7_LDN43.htm
[15]http://apod.nasa.gov/apod/ap030706.html
[16]https://science.nasa.gov/universe/stars/
[17]https://i.pinimg.com/550x/81/21/c0/8121c0291fa14d1fe52b9eb007741cac.jpg
[18]http://apod.nasa.gov/apod/ap220512.html
[19]http://apod.nasa.gov/apod/ap080413.html
[20]https://apod.nasa.gov/apod/calendar/allyears.html
[21]http://apod.nasa.gov/apod/ap241027.html
[22]http://www.phy.mtu.edu/faculty/Nemiroff.html
[24]https://antwrp.gsfc.nasa.gov/htmltest/jbonnell/www/bonnell.html
[26]http://apod.nasa.gov/apod/lib/about_apod.html#srapply
[27]https://www.nasa.gov/about/highlights/HP_Privacy.html
[28]https://www.nasa.gov/general/accessibility/
[29]https://www.nasa.gov/privacy/
[30]https://astrophysics.gsfc.nasa.gov/
[32]https://www.nasa.gov/centers/goddard/
[33]https://science.nasa.gov/learners
[35]mailto: hantzong.su @at gmail dot com(去掉at及空格並把dot換成
[37]https://www.phys.ncku.edu.tw/
http://apod.nasa.gov/apod/ap241027.html
http://sprite.phys.ncku.edu.tw/astrolab/mirrors/apod/ap241027.html