How long does it take to read 21St Century Astronomy?
Jeffrey S. Hester, David Burstein, George Blumenthal, Ronald Greeley, Jeff Hester, Bradford Smith, Howard Voss, Gary Wegner
21St Century Astronomy by Jeffrey S. Hester, David Burstein, George Blumenthal, Ronald Greeley, Jeff Hester, Bradford Smith, Howard Voss, Gary Wegner takes about 12 hours 2 minutes to read at 250 words a minute.
About 12 hours 2 minutes
A week or two of reading
First published 2002. 656 pages, about 180,400 words.
25 days at 30 minutes a day
Estimate based on 275 words per page.
At other speeds
| Slow, 150 words a minute | 20 hours 3 minutes |
| Average, 250 words a minute | 12 hours 2 minutes |
| Fast, 400 words a minute | 7 hours 31 minutes |
The page count is the median across 46 editions, so your copy may differ. How we calculate.
Subjects: Astronomy, Galaxies, Stars, Astrophysics, Solar system
