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Author: Michael Grewing
Publisher: Springer Science & Business Media
ISBN: 3642829716
Category : Science
Languages : en
Pages : 1005
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Book Description
The 1985/86 apparition of Halley's Comet turned out to be the most important apparition of a comet ever. It provided a worldwide science community with a wealth of exciting new discoveries, the most remarkable of which was undoubtedly the first image of a cometary nucleus. Halley's Comet is the brightest periodic comet, and the most famous of the 750 known comets. With its 76-year period, its recent appearance was truly a "once-in-a-lifetime" observational opportunity. The 1985/86 apparition was the thirtieth consecutive recorded apparition. Five apparitions ago, the English astronomer Edmond Halley discovered the periodicity of "his" comet and correctly predicted its return in 1758, a triumph for science best appreciated in the context of contemporary views, or rather fears, about comets at that time. The increasingly rapid progress in technological development is very much apparent when one compares the dominant tools for cometary research during Halley's next three apparitions: in 1835 studies were made based on drawings ofthe comet; in 1910 photographic plates were used; while in March 1986 an armada of six spacecraft from four space agencies approached the comet and carried out in situ measurements, 1 AU from the Earth. In 1910, nobody could have dreamed that this was possible, and today it is equally difficult to anticipate what scientists will be able to achieve in 2061.
Author: Michael Grewing
Publisher: Springer Science & Business Media
ISBN: 3642829716
Category : Science
Languages : en
Pages : 1005
Get Book Here
Book Description
The 1985/86 apparition of Halley's Comet turned out to be the most important apparition of a comet ever. It provided a worldwide science community with a wealth of exciting new discoveries, the most remarkable of which was undoubtedly the first image of a cometary nucleus. Halley's Comet is the brightest periodic comet, and the most famous of the 750 known comets. With its 76-year period, its recent appearance was truly a "once-in-a-lifetime" observational opportunity. The 1985/86 apparition was the thirtieth consecutive recorded apparition. Five apparitions ago, the English astronomer Edmond Halley discovered the periodicity of "his" comet and correctly predicted its return in 1758, a triumph for science best appreciated in the context of contemporary views, or rather fears, about comets at that time. The increasingly rapid progress in technological development is very much apparent when one compares the dominant tools for cometary research during Halley's next three apparitions: in 1835 studies were made based on drawings ofthe comet; in 1910 photographic plates were used; while in March 1986 an armada of six spacecraft from four space agencies approached the comet and carried out in situ measurements, 1 AU from the Earth. In 1910, nobody could have dreamed that this was possible, and today it is equally difficult to anticipate what scientists will be able to achieve in 2061.
Author: James Gladstone
Publisher: Owlkids
ISBN: 9781771473712
Category : Juvenile Nonfiction
Languages : en
Pages : 32
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Book Description
Halley's Comet tells its own history in this unique STEM book Halley's Comet, visible from Earth only once every 75 years, tells its own story in this unique informational picture book. With each return of the comet, the book highlights human life at that time, and how science has advanced toward a greater understanding of our universe. Told in minimal, poetic text paired with detailed captions for context, the book begins with sightings in ancient civilizations, where for centuries, the comet was a mystery recorded in art and writing. From Edmond Halley's successful prediction of the comet's return in 1758, through the advent of technologies like cameras and eventually a spacecraft that photographed its ice core, Halley's Comet tells an inspiring and wide-reaching story of scientific advancement and cultural history. The book closes by inviting readers to wonder what our world might look like the next time Halley's Comet is visible from earth, expected in 2061. What will the comet "see," next time it passes by on its journey?
Author: David Peck Todd
Publisher:
ISBN:
Category : Halley's comet
Languages : en
Pages : 28
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Book Description
Author: Ronald Stoyan
Publisher: Cambridge University Press
ISBN: 1316195724
Category : Science
Languages : en
Pages : 225
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Book Description
Throughout the ages, comets, enigmatic and beautiful wandering objects that appear for weeks or months, have alternately fascinated and terrified humankind. The result of five years of careful research, Atlas of Great Comets is a generously illustrated reference on thirty of the greatest comets that have been witnessed and documented since the Middle Ages. Special attention is given to the cultural and scientific impact of each appearance, supported by a wealth of images, from woodcuts, engravings, historical paintings and artifacts, to a showcase of the best astronomical photos and images. Following the introduction, giving the broad historical context and a modern scientific interpretation, the Great Comets feature in chronological order. For each, there is a contemporary description of its appearance along with its scientific, cultural and historical significance. Whether you are an armchair astronomer or a seasoned comet-chaser, this spectacular reference deserves a place on your shelf.
Author:
Publisher:
ISBN:
Category : Halley's comet
Languages : en
Pages : 40
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Book Description
Author: Edwin Emerson
Publisher:
ISBN:
Category : Comets
Languages : en
Pages : 136
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Book Description
Author: International Halley Watch Science Working Group
Publisher:
ISBN:
Category : Halley's comet
Languages : en
Pages : 4
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Book Description
Author: Jerred Metz
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 148
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Book Description
Stories of people and their activities in response to the comet's presence. A slide show of humanity seen through the "magic lantern" of the comet's 1910 apparition.
Author: Donald K. Yeomans
Publisher:
ISBN:
Category : Halley's comet
Languages : en
Pages : 56
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Book Description
Author: Franklyn Mansfield Branley
Publisher: Dutton Juvenile
ISBN: 9780525667803
Category : Juvenile Nonfiction
Languages : en
Pages : 104
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Book Description
Describes the sightings of Halley's comet throughout history and how its movements were definitively charted by the astronomer whose name it bears. Also discusses the composition of comets and their relationship to the earth, other famous comets, and the return of Halley's comet in 1986.
