However, the chaotic motions of the stars in the youthful BX442 suggest that, if this is the case, the present spiral structure will not be long-lived in cosmic terms, and may have disappeared within a hundred million years or so.
然而，恆星在年輕的BX442內部的混沌運動，如果就是這樣的情況，以宇宙學的術語而言目前的螺旋結構不會長期的存在，可能在一億年左右就會消失 。