لكن هناك في الواقع قوّة بناء في تلك الاندماجات لأنه عندما تندمج مجرّتان تنضغط الغازات، وأحيانًا
But, in fact, there is a power of construction in such mergers, because as two galaxies come together, the gases are compressed, and sometimes, the gases are compressed so much that you get the birth of stars