الكتب الالكترونية

عدد الكتب: 21 - 27 /27
978-1-84628-243-0
The Moon and How to Observe It

The Moon is the most commonly observed of all astronomical objects. Here, Peter Grego provides a concise, readable description ...

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978-3-7643-8909-3
The Moon that Wasn’t : The Saga of Venus’ Spurious Satellite

This book details the history of one of astronomy’s many spurious objects, the satellite of Venus. First spotted in 1645, ...

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978-1-84628-155-6
The Observers Year

There are 365 nights in every year (366 in a leap year!) and from an amateur astronomer’s point of view, no two are alike.And ...

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978-0-387-68488-8
The Story of Manned Space Stations

Philip Baker tells the story of the two major space powers starting out on their very separate programs, but slowly coming ...

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978-0-387-73979-3
US Spacesuits

Successfully meeting the challenges to creating safe, reliable and comfortable spacesuits is an ongoing effort that has spanned ...

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978-0-387-76602-7
Uranus, Neptune, and Pluto and How to Observe Them

This book tells the story of two giants and a dwarf. The giants, Uranus and Neptune, are mostly huge balls of gas, and they ...

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978-1-4020-9135-3
Who Owns the Moon? : Extraterrestrial Aspects of Land and Mineral Resources Ownership

This work investigates the permissibility and viability of property rights on the celestial bodies, particularly the extraterrestrial ...

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عدد الكتب: 21 - 27 /27