It takes the average reader to read Double Star Catalogues, 1-14 by William Joseph Hussey
Assuming a reading speed of 250 words per minute. Learn more
William Joseph Hussey was an American astronomer who made many important observations of double stars in the late 19th and early 20th centuries. This book is a collection of his double star catalogues, containing detailed measurements and descriptions of hundreds of binary star systems. These data are important for understanding the properties and evolution of stars. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Double Star Catalogues, 1-14 by William Joseph Hussey is 0 pages long, and a total of 0 words.
This makes it 0% the length of the average book. It also has 0% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes to read Double Star Catalogues, 1-14 aloud.
Double Star Catalogues, 1-14 is suitable for students ages 2 and up.
Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.
When deciding what to show young students always use your best judgement and consult a professional.
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