It takes the average reader and 36 minutes to read Extending the Effective Lifetimes of Earth Observing Research Missions by National Research Council
Assuming a reading speed of 250 words per minute. Learn more
While NASA Earth Science missions are planned on the basis of a specified lifetime, often they are able to function beyond the end of that period. Until recently NASA had no formal mechanism for determining whether those missions should be extended or whether the resources necessary for the extension should be applied to new missions. In August 2004, when NASA merged Earth and space sciences, the agency began using the Science Review process to make those extension determinations. NASA had asked the NRC to assess extension review processes, and after the merger, this study focused on the...
Extending the Effective Lifetimes of Earth Observing Research Missions by National Research Council is 36 pages long, and a total of 9,216 words.
This makes it 12% the length of the average book. It also has 11% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes and 50 minutes to read Extending the Effective Lifetimes of Earth Observing Research Missions aloud.
Extending the Effective Lifetimes of Earth Observing Research Missions is suitable for students ages 8 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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