The Secret of the Ninth Planet (Bulgarian Edition)
Author:
Publisher:
Published: 2015-05-17
Total Pages: 220
ISBN-13: 9781512232486
DOWNLOAD EBOOK →The Secret of the Ninth Planet (Bulgarian edition)
Author:
Publisher:
Published: 2015-05-17
Total Pages: 220
ISBN-13: 9781512232486
DOWNLOAD EBOOK →The Secret of the Ninth Planet (Bulgarian edition)
Author:
Publisher:
Published: 2015-05-17
Total Pages: 214
ISBN-13: 9781512238273
DOWNLOAD EBOOK →The Secret of the Ninth Planet (Serbian edition)
Author: Donald Wollheim
Publisher: CreateSpace
Published: 2015-06-08
Total Pages: 236
ISBN-13: 9781512236668
DOWNLOAD EBOOK →The Secret of the Ninth Planet (Macedonian edition)
Author: Donald Wollheim
Publisher: CreateSpace
Published: 2015-06-08
Total Pages: 226
ISBN-13: 9781512232400
DOWNLOAD EBOOK →The Secret of the Ninth Planet (Belarusian edition)
Author: Donald Wollheim
Publisher: CreateSpace
Published: 2015-06-08
Total Pages: 158
ISBN-13: 9781512201123
DOWNLOAD EBOOK →The Secret of the Ninth Planet (Persian edition)
Author:
Publisher:
Published: 2015-05-17
Total Pages: 214
ISBN-13: 9781512236682
DOWNLOAD EBOOK →The Secret of the Ninth Planet (Ukrainian edition)
Author: Donald Wollheim
Publisher: CreateSpace
Published: 2015-06-08
Total Pages: 234
ISBN-13: 9781512233124
DOWNLOAD EBOOK →The Secret of the Ninth Planet (Russian edition)
Author: Donald Wollheim
Publisher: Jovian Press
Published: 2018-01-25
Total Pages: 101
ISBN-13: 1537808583
DOWNLOAD EBOOK →While the circumnavigation of the solar system seems farfetched, it may not be once the problem of effective anti-gravitational control is solved. In this book I have assumed that the many researchers now actually at work on this problem will achieve such a result in the next decade. It is not at all impossible that they may - for we all know that the more minds that work at a problem, the sooner it will be solved. The discovery of a means of negating, reversing or otherwise utilizing the immense force of gravitation for space flight purposes is now thought to be within the bounds of probability. It should occur some time within the next hundred years, possibly in even the short period I assume here...
Author: Donald A. Wollheim
Publisher: Library of Alexandria
Published: 2010-01-01
Total Pages: 176
ISBN-13: 1465540865
DOWNLOAD EBOOK →A high school senior takes part in the first circumnavigation of the solar system, an expedition designed to solve the mystery of the theft of the sun's rays.