![](//upload.wikimedia.org/wikipedia/commons/thumb/9/9e/Milky_Way_IR_Spitzer.jpg/300px-Milky_Way_IR_Spitzer.jpg)
Dahmbwn lij heuh dahhaij、lohnag, dwg aen singhaeh, haeh daengngoenz couh youq ndaw haeh dahmbwn. De youz 1000 - 4000 ik hwngzsing、geij cien aen singdonz caeuq fwj sing guh baenz, dwg aen singhaeh baenqluxsae, gij bak miz 100000 gvanghnienz lai, cungsim miz 6000 gvanghnienz lai na.