Practical astronomy

David H. DeVorkin

at 250 WPM

1h 49m

The average reader, reading at a speed of 250 WPM, would take 1h 49m to read Practical astronomy.

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4

days at 30 min/day

109

total minutes

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Practical astronomy

by David H. DeVorkin

1986

Published for the National Air and Space Museum by the Smithsonian Institution Press

109

0874743591

Frequently Asked Questions

How many pages are in Practical astronomy?

This edition of Practical astronomy has approximately 109 pages. Please note, this is an estimate and the exact page count can vary between hardcover, paperback, and e-book versions.

How long does it take to read Practical astronomy?

For most readers, Practical astronomy typically takes between 2h 16m and 1h 31m to complete. This is based on the book's length of approximately 27,250 words and common reading speeds.

Here's a detailed breakdown: • Continuous reading at 250 WPM: approximately 1h 49m of focused reading • Casual reading (30 minutes/day): you could finish in roughly 4 days • Estimated word count: 27,250 words

Your individual reading time will vary based on your personal reading pace, the amount of daily reading time, and your familiarity with the subject matter.

What is the word count of Practical astronomy?

The estimated word count for Practical astronomy is approximately 27,250 words. This figure is calculated using industry-standard methods that consider genre-specific word density patterns, typical formatting and layout characteristics, and standard words-per-page ratios for published books.

This is an approximation — actual word count may vary based on font size, formatting, edition, and the presence of illustrations or charts.

Who is the author of Practical astronomy?

Practical astronomy was written by David H. DeVorkin.

When was Practical astronomy published?

The publication date for this specific edition is 1986. The original work may have been published on a different date.