91色情片

Ever wondered what it would be like to have X-ray eyes? Well, wonder no
more. This magnificently illustrated book depicts the Universe as seen by ROSAT,
the German X-ray satellite. And spectacular it is, crowded with black holes and
exploding galaxies and blisteringly hot supernova remnants. Marvel at them all
in The Invisible Sky, the thinking person鈥檚 coffee-table book. Published by
Copernicus, 拢28.50/$40, ISBN 0387949283.