AM1054๏ผ้ๆฒณใฎ่ก็ชใซใใฃใฆๆใๅฝขๆใใใ
AM1054: Stars Form as Galaxies Collide
้ๆฒณใ่ก็ชใใใจใใใใคใฎๆใ็ใพใใใฎใงใใใใ๏ผใใใใซๅฎๅฎๆ้ ้กใๆ่ฟๅ
ฌ้ใใ็ปๅใซๅใฃใฆใใAM1054-325ใฎๅ ดๅใ็ญใใฏๆฐ็พไธใงใใ้ๆฒณAM1054-325ใจ่ฟใใฎ้ๆฒณใไบใใฎๅจใใๅใ้ใซๆใ็ ดๅฃใใใใฎใงใฏใชใใใใฎ้ๅใจ้ๅใซใใฃใฆๆใฎ่ช็ใๅผใ่ตทใใใใพใใใๆๅฝขๆใฏใใใไธๆนใฎ้ๆฒณใฎ้ๅใซใใฃใฆAM1054-325ใฎ้ป่ฒใๆฌไฝใใไผธใณใใฌใน็ถใฎๆฎ้ชธใฎไธญใงๆฅ้ใซ่ตทใใใพใใ็ใพใใใฐใใใฎๆใๅใๅฒใๆฐด็ด ใฌในใฏใใณใฏ่ฒใซ่ผใใพใใๆใใ็ใพใใใฐใใใฎๆใฏ้ใ่ผใใๆฐๅใใๆฐ็พไธๅใฎๆใๅฏ้ใใๆๅฃใๅฝขๆใใพใใAM1054-325ใซใฏใ็็ ใฎใใใฏใฌในใฎใใใซ่ฆใใใใฎใๅซใใใใฎใใใช้ฎฎใใใช้่ฒใฎ็น็ถใฎๆๅฃใ100ๅไปฅไธๅญๅจใใพใใ็ดซๅค็ทใฎๅๆใซใใใใใใใฎๆใฎใปใจใใฉใ1000ไธๆญณๆชๆบใงใใใใจใๅคๆใใพใใใใพใใซๆใฎ่ตคใกใใใงใใใใใใฎๆๅฝขๆ้ ๅใฎๅคใใฏ็็ถๆๅฃใซๆ้ทใใๅฏ่ฝๆงใใใใๅบ้จใฎๅ
็ซฏใซใใ่ฅใๆใฎๆใฏๅ้ขใใฆๅฐใใช้ๆฒณใๅฝขๆใใๅฏ่ฝๆงใใใใใ
ๅๆ๏ผEnglish๏ผ
When galaxies collide, how many stars are born? For AM1054-325, featured here in a recently released image by the Hubble Space Telescope, the answer is millions. Instead of stars being destroyed as galaxy AM1054-325 and a nearby galaxy circle each other, their gravity and motion has ignited stellar creation. Star formation occurs rapidly in the gaseous debris stretching from AM1054-325โs yellowish body due to the other galaxyโs gravitational pull. Hydrogen gas surrounding newborn stars glows pink. Bright infant stars shine blue and cluster together in compact nurseries of thousands to millions of stars. AM1054-325 possesses over 100 of these intense-blue, dot-like star clusters, some appearing like a string of pearls. Analyzing ultraviolet light helped determine that most of these stars are less than 10 million years old: stellar babies. Many of these nurseries may grow up to be globular star clusters, while the bundle of young stars at the bottom tip may even detach and form a small galaxy.
๏ผผ ใใฎๆๅใๅฎๅฎไปฒ้ใซใทใงใข ๏ผ
ๅฎๅฎใXใงใทใงใข
ยฉ NASA / APOD