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This is an auction for HALLEY'S COMET OVER NEW ZEALAND by Brian Mackrell.

From Wikipedia:

"Halley's Comet or Comet Halley is the best-known of the short-period comets, and is visible from Earth every 75 to 76 years. Halley is the only short-period comet that is clearly visible to the naked eye from Earth, and thus the only naked-eye comet that might appear twice in a human lifetime. Other naked-eye comets may be brighter and more spectacular, but will appear only once in thousands of years. Halley's returns to the inner solar system have been observed and recorded by astronomers since at least 240 BC, and perhaps as early as 466 BC. Clear records of the comet's appearances were made by Chinese, Babylonian, and medieval European chroniclers, but were not recognized as reappearances of the same object at the time. The comet's periodicity was first determined in 1705 by English astronomer Edmond Halley, after whom it is now named. Halley's Comet last appeared in the inner Solar System in 1986 and will next appear in mid-2061. During its 1986 apparition, Halley became the first comet to be observed in detail by spacecraft, providing the first observational data on the structure of a comet nucleus and the mechanism of coma and tail formation. These observations supported a number of longstanding hypotheses about comet construction, particularly Fred Whipple's "dirty snowball" model, which correctly surmised that Halley would be composed of a mixture of volatile ices such as water, carbon dioxide and ammonia and dust. The missions also provided data which substantially reformed and reconfigured these ideas..."

More on Wikipedia.

Paperback 1985.

172 pages.

Illustrations throughout.

Good condition.

The cost of shipping is $4.95.

There is of course no charge for shipping if you collect this book from my shop in Palmerston North following the auction.

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Shipping options

  • shipping via NZ Post$4.95
  • Seller allows pick-ups
  • Seller location: Palmerston North, Manawatu, NZ

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