How Long to Read Human Missions to Mars

How Long Does it Take to Read Human Missions to Mars?

It takes the average reader 10 hours and 50 minutes to read Human Missions to Mars by Donald Rapp

Assuming a reading speed of 250 words per minute. Learn more

Description

In this book, Donald Rapp looks at human missions to Mars from a technological perspective. He divides the mission into a number of stages: Earth’s surface to low-Earth orbit (LEO); departing from LEO toward Mars; Mars orbit insertion and entry, descent and landing; ascent from Mars; trans-Earth injection from Mars orbit and Earth return. A mission to send humans to explore the surface of Mars has been the ultimate goal of planetary exploration since the 1950s, when von Braun conjectured a flotilla of 10 interplanetary vessels carrying a crew of at least 70 humans. Since then, more than 1,000...

How long is Human Missions to Mars?

Human Missions to Mars by Donald Rapp is 650 pages long, and a total of 162,500 words.

This makes it 219% the length of the average book. It also has 199% more words than the average book.

How Long Does it Take to Read Human Missions to Mars Aloud?

The average oral reading speed is 183 words per minute. This means it takes 14 hours and 47 minutes to read Human Missions to Mars aloud.

What Reading Level is Human Missions to Mars?

Human Missions to Mars is suitable for students ages 12 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.

Where Can I Buy Human Missions to Mars?

Human Missions to Mars by Donald Rapp is sold by several retailers and bookshops. However, Read Time works with Amazon to provide an easier way to purchase books.

To buy Human Missions to Mars by Donald Rapp on Amazon click the button below.