Comets and Meteors

Daniel KirkwoodProject Gutenberg · United StatesDec 2019

3.9

Word count: 127K words
Chapters: 13

Summary

Project Gutenberg was the first provider of free electronic books, or eBooks. Michael Hart, founder of Project Gutenberg, invented eBooks in 1971 and his memory continues to inspire the creation of eBooks and related technologies today.Comets and Meteors by Daniel KirkwoodAuthor: Kirkwood, Daniel, 1814-1895,Language: English, Class: QB: Science: Astronomy, Release Date: Dec 11, 2012

Editor's review

This is a popular astronomy work on comets and meteors by the 19th-century American astronomer Daniel Kirkwood, released as an eBook by Project Gutenberg. The author studied celestial motion for many years, and in relatively plain language he introduces the forms, orbits, patterns of appearance and related astronomical phenomena of comets and meteors, carrying the clear organization and observational curiosity of Victorian scientific writing. Its value lies not in offering the latest cutting-edge data but in showing how modern astronomy came step by step to understand such bodies, making it a bridge between the history of science and an introduction to astronomy. Readers gain a basic framework of knowledge and a feel for the narrative style of early popular science; the book is short, suited to reading in sections on a commute or before sleep, and outdated conclusions can be checked against modern astronomical sources, which makes the evolution of the discipline all the more apparent.

Who it's for

A good fit for

Beginner readers curious about astronomical phenomena who want basic knowledge of comets and meteors
Readers who enjoy the history of science and are willing to compare past and present astronomy
Students or self-learners who need English popular-science material for reading practice
Readers who want to experience 19th-century popular-science prose in short reading sessions

Not a good fit for

Specialist readers seeking the latest astronomical observations and cutting-edge research
Readers who want only Chinese and are unwilling to consult the English original
Literary readers who prefer strong storytelling and character-driven plots

Reading tips

Read through once for an overall impression, then mark and revisit passages on orbits and periods.
Keep a modern astronomy reference at hand, compare it with old conclusions as you read, and note what has changed.
Read a short section each day and summarize the key point in one sentence to build your own knowledge cards.
Guess unfamiliar terms from context first and look them up in a batch afterward, so reading is not constantly interrupted.

About the publisher

Project Gutenberg United States · Founded in 1971

Project Gutenberg is a digital publishing project focused on public-domain ebooks. Its publishing direction centers on classic literary works whose copyright has expired, covering genres such as poetry, drama, fiction, and epic. Representative books include Lyrical Ballads by Wordsworth and Coleridge, Proust's Du côté de chez Swann, Shakespeare's Macbeth and The Complete Works of William Shakespeare, Homer's The Iliad, Dante's La Divina Comèdia: Purgatòri, Cervantes's The History of Don Quixote, Volume 2, and Grahame's The Wind in the Willows. Its author resources consist mainly of classic Western writers such as Wordsworth, Proust, Shakespeare, Homer, Dante, Cervantes, Grahame, and Tolstoy. Its publishing feature is the provision of freely accessible ebooks in EPUB and Kindle formats; it is not a traditional publisher, and publicly available information is limited.

FAQ

Is this book suitable for astronomy enthusiasts with no background?

Fairly suitable. The author writes for general readers, the language is not very difficult, and basic concepts are mostly introduced from observed phenomena. Some conclusions, however, belong to 19th-century understanding, so it is best read alongside a modern introductory astronomy source; this lowers the barrier to understanding and makes the updating of knowledge clear.

Why might the content differ from modern astronomy?

The author lived in the 19th century, when knowledge of the composition of comets and the origin of meteoroids was limited. The book reflects the observation and reasoning of that era, so some explanations have since been corrected. Read as a document in the history of science, it actually helps one understand how astronomy gradually developed.

How should I use this book if the English is difficult?

First read for the general meaning with a dictionary, without struggling over every word; focus on each paragraph's topic sentence and concluding sentence. You can also read Chinese popular astronomy first to build background, then return to the original and concentrate on how early popular science is expressed; the reading burden will be much lighter.

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About the author

Daniel Kirkwood Author · American · 1814–1895

Daniel Kirkwood (1814–1895) was an American astronomer and mathematician born in Harford County, Maryland. From 1856 he served as professor of mathematics at Indiana University for nearly thirty years. He is known for discovering the Kirkwood gaps in the asteroid belt and was the first to propose that meteoric material comes from cometary debris. The library holds three of his works, including The Asteroids, Comets and Meteors, and Meteoric Astronomy. These writings deal with asteroids, comets, meteors, fireballs, and aerolites, reflecting nineteenth-century astronomy's combination of observation and theory; their clear, empirical style makes them useful for understanding meteoric astronomy. Public information is limited, and details of his life and the influence of his works require further verification.