circling the leftover stellar core, or pulsar. The disk resembles protoplanetary disks around young stars, outof which planets are thought to be born. The data
works of this file: Betelguese, a trip through hell pg 1.jpg Betelguese, a trip through hell pg 18.jpg Betelguese, a trip through hell pg 23.jpg Betelguese
image is in the public domain because it isa mere mechanical scan or photocopy ofa public domain original, or – from the available evidence – is so similar