Download E-books Mapping Time: The Calendar and Its History PDF

This interesting ebook attracts jointly a wealth of numerous fabric at the much-trusted (and infrequently disputed) phenomenon we all know because the calendar. From the basics of astronomy to the world's historical time-keeping schemes, to the improvement of the modern day calendar, to the right calculation of while particular dates ensue (as in how one arrives on the date for Easter Sunday), this can be a skillful but approachable dialogue of the calendar from either the ancient and modern views. Readers may even tips on how to practice experiments and calculations for themselves through the use of such easy recommendations as stargazing and easy mathematics.

Show description

Read or Download Mapping Time: The Calendar and Its History PDF

Best Astronomy books

Explorations: Introduction to Astronomy

The 7th variation of Explorations: An creation to Astronomy strives to proportion with scholars a feeling of ask yourself concerning the universe and the dynamic, ever-changing technological know-how of astronomy. Written for college students of assorted academic backgrounds, Explorations emphasizes present details, a visually fascinating artwork package deal, available writing, and accuracy.

Choosing and Using a New CAT: Getting the Most from Your Schmidt Cassegrain or Any Catadioptric Telescope (The Patrick Moore Practical Astronomy Series)

Selecting and utilizing the recent CAT will supersede the author’s winning settling on and utilizing a Schmidt-Cassegrain Telescope, which has loved enthusiastic help from the novice astronomy neighborhood for the previous seven years. because the first publication was once released, much has replaced within the know-how of beginner astronomy.

Spectroscopy: The Key to the Stars: Reading the Lines in Stellar Spectra (The Patrick Moore Practical Astronomy Series)

This can be the 1st non-technical e-book on spectroscopy written particularly for useful novice astronomers. It comprises the entire technological know-how priceless for a qualitative figuring out of stellar spectra, yet avoids a mathematical remedy which might alienate a lot of its meant readers. Any beginner astronomer who contains out observational spectroscopy and who desires a non-technical account of the actual strategies which confirm the depth and profile morphology of strains in stellar spectra will locate this is often the single e-book written especially for them.

Extra info for Mapping Time: The Calendar and Its History

Show sample text content

Rated 4.95 of 5 – based on 8 votes