The study galaxy from the Earth at a distance of more than ten billion light-years away and is therefore visible in the form in which there was in the era of the early universe.
In order to examine in detail the process of absorption of the galaxy gas scientists had to use indirect methods.
Astrophysicists have used the fact that for the observed quasar galaxy located: a bright light source, which is the active core of galaxies with supermassive black hole.
By the illuminated quasar scientists managed to spectral analysis of the galaxy and reveal inaccessible to observation in normal gas clouds.
As it turned out, due to the absorption of the gas is not only the increase in mass of the galaxy, but also the formation of new stars, which takes up a large part of the mass of the gas. Thus, the absorption of additional gas clouds plays an important role in the evolution of galaxies through the process of the galaxy can longer support the formation of stars.
361895 738107 899207 572857 887354 762286 275716 738161 462737 225712 959493 921961 328240 509814 665760 529839 880573 505294 541438 673598 171573 455754 820005 495856 214410 366164 366602 379856 873570 320403 531745 788273 700223 316829 600715 393873 755988 568954 228912 931164 412121 413256 847468 562205 422202 610796 297203 541378 501787 943099 246285 860214 785098 579652 873110 482968 922690 384217 862702 641705 690044 741874 369576 847711 763714 947340 410430 590788 567068 896786 162130 861521 969768 768580 299266 451985 454771 231170 143473 510881 901858 804308 322493 876898 376864 336213 325308 153296 553337 712417 317648 631465 349441 483158 337281 868950 263407 869750 397766
Комментариев нет:
Отправить комментарий