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315 pages • first pub 1977 (view editions)
ISBN/UID: 9780722161494
Format: Paperback
Language: English
Publisher: Not specified
Edition Pub Date: 25 October 1979
Description
Within hours after the Lunar observatory picked up a strange new X-ray source in Cygnus, the disastrous picture was clear. An immense object was hurtling towards the Solar system at nearly the speed of light. And its intense radiation would surely...
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315 pages • first pub 1977 (view editions)
ISBN/UID: 9780722161494
Format: Paperback
Language: English
Publisher: Not specified
Edition Pub Date: 25 October 1979
Description
Within hours after the Lunar observatory picked up a strange new X-ray source in Cygnus, the disastrous picture was clear. An immense object was hurtling towards the Solar system at nearly the speed of light. And its intense radiation would surely...