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Books > Science & Mathematics > Astronomy, space & time

Model of the Universe (Hardcover): Bobby Mcgehee Model of the Universe (Hardcover)
Bobby Mcgehee
R556 Discovery Miles 5 560 Ships in 10 - 15 working days

This Model of the Universe concludes the universe to be a spherical region within a much larger region of primordial matter. Primordial Matter is determined to be an endless array of positroniums; matter (+) and antimatter (-) particles, stabilized in and by an equally spaced (.6 cm) hexahedron arrangement. When positron + and electron - particles come in contact they annihilate into photons; when photon concentrations become adequate, they precipitate into corporeal matter of the universe. The initial annihilation started a chain reaction from a single + & - pair which upset the positronium rotation synchronization. Photons from annihilations propagate in all directions and produce more continuing chain reaction annihilations. Outward flowing photon concentrations coalesce and precipitate into subatomic particles. Accretions of particles produce the objects and matter of the universe. The continuing process is called the deflagration wave, because a simple understandable analogy relates to a flame propagating through dry grass: matter is not created nor destroyed; it is only converted from one form of matter into another. All processes in this Model have been proven, and verified; all are consistent with the Laws of Physics.

Space Science (Hardcover): Jean Tabor Space Science (Hardcover)
Jean Tabor
R1,883 R1,737 Discovery Miles 17 370 Save R146 (8%) Ships in 18 - 22 working days
Lunar Reconnaissance Orbiter Mission (Hardcover, 2010 ed.): R R Vondrak, J W Keller Lunar Reconnaissance Orbiter Mission (Hardcover, 2010 ed.)
R R Vondrak, J W Keller
R4,720 Discovery Miles 47 200 Ships in 18 - 22 working days

The Lunar Reconnaissance Orbiter (LRO) was successfully launched on June 18, 2009 and joined an international eet of satellites (Japan's SELENE/Kaguya, China's Chang'E, and India's Chandrayaan-1) that have recently orbited the Moon for scienti c exploration p- poses. LRO is the rst step to ful ll the US national space goal to return humans to the Moon's surface, which is a primary objective of NASA's Exploration Systems Mission - rectorate (ESMD). TheinitialLROmissionphasehasaone-yeardurationfullyfundedunder ESMD support. LRO is expected to have an extended phase of operations for at least two additional years to undertake further lunar science measurements that are directly linked to objectives outlined in the National Academy of Science's report on the Scienti c Context for Exploration of the Moon (SCEM). All data from LRO will be deposited in the Planetary Data System (PDS) archive so as to be usable for both exploration and science by the widest possible community. A NASA Announcement of Opportunity (AO) solicited proposals for LRO instruments with associated exploration measurement investigations. A rigorous evaluation process - volving scienti c peer review, in combination with technical, cost and management risk assessments, recommended six instruments for LRO development and deployment. The competitively selected instruments are: Cosmic Ray Telescope for the Effects of Rad- tion (CRaTER), Diviner Lunar Radiometer Experiment (DLRE), Lyman-Alpha Mapping Project (LAMP), Lunar Exploration Neutron Detector (LEND), Lunar Orbiter Laser - timeter (LOLA), and Lunar Reconnaissance Orbiter Camera (LROC).

The Universe and Its Galaxies Guide to Astronomy Grade 4 Children's Astronomy & Space Books (Hardcover): Baby Professor The Universe and Its Galaxies Guide to Astronomy Grade 4 Children's Astronomy & Space Books (Hardcover)
Baby Professor
R691 R615 Discovery Miles 6 150 Save R76 (11%) Ships in 18 - 22 working days
Solar Wind (Hardcover): Catherine Waltz Solar Wind (Hardcover)
Catherine Waltz
R2,297 R2,100 Discovery Miles 21 000 Save R197 (9%) Ships in 18 - 22 working days
Stargazers and Gravediggers - Memoirs to Worlds in Collision (Hardcover): Immanuel Velikovsky Stargazers and Gravediggers - Memoirs to Worlds in Collision (Hardcover)
Immanuel Velikovsky
R658 Discovery Miles 6 580 Ships in 10 - 15 working days
Stargazing For Dummies (Paperback, New): S. Owens Stargazing For Dummies (Paperback, New)
S. Owens 1
R381 Discovery Miles 3 810 Ships in 10 - 15 working days

Reach for the stars

Stargazing is the practice of observing the night sky and its contents - from constellations through to planets and galaxies. Stars and other night sky objects can be seen with the naked eye, or seen in greater numbers and in more detail with binoculars or a telescope.

"Stargazing For Dummies" offers you the chance to explore the night sky, providing a detailed guide to the main constellations and also offering advice on viewing other night sky objects such as planets and nebulae. It's a great introduction to a fun new hobby, and even provides a fun way to get the kids outside while doing something educational Gives you an introduction to looking at the sky with binoculars or a telescopeOffers advice on photographing the night skyWithout needing to get your head around mind-bending theories, you can take part in some practical physics

If you're looking for easy-to-follow guidance on getting to know the night sky, "Stargazing For Dummies" has you covered.

Foundations of Quantum Cosmology (Paperback): Martin Bojowald Foundations of Quantum Cosmology (Paperback)
Martin Bojowald
R773 Discovery Miles 7 730 Ships in 10 - 15 working days
The NASA Kepler Mission (Paperback): Steve B. Howell The NASA Kepler Mission (Paperback)
Steve B. Howell
R766 Discovery Miles 7 660 Ships in 10 - 15 working days
Solar Radiation (Hardcover): Catherine Waltz Solar Radiation (Hardcover)
Catherine Waltz
R2,301 R2,105 Discovery Miles 21 050 Save R196 (9%) Ships in 18 - 22 working days
A World Without Time (Paperback): Palle Yourgrau A World Without Time (Paperback)
Palle Yourgrau
R429 R400 Discovery Miles 4 000 Save R29 (7%) Ships in 18 - 22 working days

In 1942, the logician Kurt Godel and Albert Einstein became close friends; they walked to and from their offices every day, exchanging ideas about science, philosophy, politics, and the lost world of German science. By 1949, Godel had produced a remarkable proof: "In any universe described by the Theory of Relativity, time cannot exist," Einstein endorsed this result reluctantly but he could find no way to refute it, since then, neither has anyone else. Yet cosmologists and philosophers alike have proceeded as if this discovery was never made. In "A World Without Time," Palle Yourgrau sets out to restore Godel to his rightful place in history, telling the story of two magnificent minds put on the shelf by the scientific fashions of their day, and attempts to rescue the brilliant work they did together.

The Witness of the Stars - The Twelve Star Signs of the Heavens and Their Role in the Biblical Lore, the Psalms, and God's... The Witness of the Stars - The Twelve Star Signs of the Heavens and Their Role in the Biblical Lore, the Psalms, and God's Promise to Christians (Hardcover) (Hardcover)
E.W. Bullinger
R713 Discovery Miles 7 130 Ships in 18 - 22 working days

The Witness of the Stars stands as one of the best explanations of the constellations in the context of Biblical wisdom. This edition includes all of E. W. Bullinger's original charts and illustrations of the heavens above. To compose this book, E. W. Bullinger used his Biblical scholarship alongside research of the origins of the astronomical constellations. He demonstrates, through a close reading of the Old and New Testaments, how each of the star signs relates to the Bible's stories. Gradually, it is revealed how God makes himself known to us through the Bible's astronomy. The symbolism of the star signs are shown as important in the Bible. Their presence in verse relates not simply to their appearances, such as Libra's scales or Aries as a ram, but also the way in which Biblical figures behave after looking at the heavens for guidance. The Book of Job is highlighted by Bullinger for being significantly influenced by the stars.

50 Targets for the Mid-Sized Telescope (Hardcover): John Read 50 Targets for the Mid-Sized Telescope (Hardcover)
John Read
R677 R611 Discovery Miles 6 110 Save R66 (10%) Ships in 18 - 22 working days
Astrology to Astronomy - The Study of the Night Sky from Ptolemy to Copernicus - With Biographies and Illustrations... Astrology to Astronomy - The Study of the Night Sky from Ptolemy to Copernicus - With Biographies and Illustrations (Hardcover)
Various
R605 Discovery Miles 6 050 Ships in 10 - 15 working days
My Countdown - The Story Behind My Husband's Spaceflight (Paperback): Lena De Winne My Countdown - The Story Behind My Husband's Spaceflight (Paperback)
Lena De Winne
R462 Discovery Miles 4 620 Ships in 10 - 15 working days

The author has the distinction of being the only wife of a European astronaut who has also worked in the area of human spaceflight. Her story is told from a unique perspective. Lena De Winne provides a first-hand account of the ins and outs of the complex astronaut spaceflight system. This book captures the individual stories of crewmembers Roman Romanenko, Bob Thirsk, Frank De Winne and their spouses Julia, Brenda and Lena, as they prepare and embark on a unique spaceflight mission. Delivered with raw emotional intensity, it reads like a novel, sharing the aspirations, anguish, surprises and disappointments of its subjects. Yet it is resolutely biographical, offering a vivid recollection of events as they happened. An easy but precise overview of space science and technology is also provided. Readers will not only become familiarised with the human space flight program, they will also be left with an exhilarating sense of having been a part of the adventure. The book is suffused with an intimacy and honesty that renders the lives of the crew and their spouses in an unprecedented light.

Life With Hubble - An insider's view of the world's most famous telescope (Paperback): David S. Leckrone Life With Hubble - An insider's view of the world's most famous telescope (Paperback)
David S. Leckrone
R781 Discovery Miles 7 810 Ships in 10 - 15 working days
Planetology - Future Explorations (Hardcover): Bryan Palaszewski Planetology - Future Explorations (Hardcover)
Bryan Palaszewski
R3,062 Discovery Miles 30 620 Ships in 18 - 22 working days
The Road to Reality - A Complete Guide to the Laws of the Universe (Paperback): Roger Penrose The Road to Reality - A Complete Guide to the Laws of the Universe (Paperback)
Roger Penrose
R777 R677 Discovery Miles 6 770 Save R100 (13%) Ships in 18 - 22 working days

Roger Penrose, one of the most accomplished scientists of our time, presents the only comprehensive and comprehensible account of the physics of the universe. From the very first attempts by the Greeks to grapple with the complexities of our known world to the latest application of infinity in physics, "The Road to Reality" carefully explores the movement of the smallest atomic particles and reaches into the vastness of intergalactic space. Here, Penrose examines the mathematical foundations of the physical universe, exposing the underlying beauty of physics and giving us one the most important works in modern science writing.

Virginia Woolf's Mrs. Dalloway: Invisible Presences (Hardcover): Molly Hoff Virginia Woolf's Mrs. Dalloway: Invisible Presences (Hardcover)
Molly Hoff
R1,093 Discovery Miles 10 930 Ships in 18 - 22 working days
Dark Side of the Moon - The Magnificent Madness of the American Lunar Quest (Paperback): Gerard DeGroot Dark Side of the Moon - The Magnificent Madness of the American Lunar Quest (Paperback)
Gerard DeGroot
R1,694 Discovery Miles 16 940 Ships in 18 - 22 working days

A selection of the History, Scientific American, and Quality Paperback Book Clubs For a very brief moment during the 1960s, America was moonstruck. Boys dreamt of being an astronaut; girls dreamed of marrying one. Americans drank Tang, bought "space pens" that wrote upside down, wore clothes made of space age Mylar, and took imaginary rockets to the moon from theme parks scattered around the country. But despite the best efforts of a generation of scientists, the almost foolhardy heroics of the astronauts, and 35 billion dollars, the moon turned out to be a place of "magnificent desolation," to use Buzz Aldrin's words: a sterile rock of no purpose to anyone. In Dark Side of the Moon, Gerard J. DeGroot reveals how NASA cashed in on the Americans' thirst for heroes in an age of discontent and became obsessed with putting men in space. The moon mission was sold as a race which America could not afford to lose. Landing on the moon, it was argued, would be good for the economy, for politics, and for the soul. It could even win the Cold War. The great tragedy is that so much effort and expense was devoted to a small step that did virtually nothing for mankind. Drawing on meticulous archival research, DeGroot cuts through the myths constructed by the Eisenhower, Kennedy, and Johnson administrations and sustained by NASA ever since. He finds a gang of cynics, demagogues, scheming politicians, and corporations who amassed enormous power and profits by exploiting the fear of what the Russians might do in space. Exposing the truth behind one of the most revered fictions of American history, Dark Side of the Moon explains why the American space program has been caught in a state of purposeless wandering ever since Neil Armstrong descended from Apollo 11 and stepped onto the moon. The effort devoted to the space program was indeed magnificent and its cultural impact was profound, but the purpose of the program was as desolate and dry as lunar dust.

Columbia Crew Survival Investigation Report (Hardcover): Johnson Space Center, National Aeronautics & Space Admin Columbia Crew Survival Investigation Report (Hardcover)
Johnson Space Center, National Aeronautics & Space Admin
R1,585 Discovery Miles 15 850 Ships in 10 - 15 working days

With illustrations and photographsp in full color.

New Ideas Concerning Black Holes and the Universe (Hardcover): Eugene Tatum New Ideas Concerning Black Holes and the Universe (Hardcover)
Eugene Tatum
R3,053 Discovery Miles 30 530 Ships in 18 - 22 working days
Earth - The Third Rock from the Sun Astronomy Beginners' Guide Grade 4 Children's Astronomy & Space Books... Earth - The Third Rock from the Sun Astronomy Beginners' Guide Grade 4 Children's Astronomy & Space Books (Hardcover)
Baby Professor
R690 R614 Discovery Miles 6 140 Save R76 (11%) Ships in 18 - 22 working days
Exploring the Unknown - Selected Documents in the History of the U.S. Civil Space Program, Volume VI: Space and Earth Science... Exploring the Unknown - Selected Documents in the History of the U.S. Civil Space Program, Volume VI: Space and Earth Science (NASA History Series SP-2004-4407) (Hardcover)
John M. Logsdon; Contributions by Roger D. Launius; Nasa History Division
R1,151 Discovery Miles 11 510 Ships in 10 - 15 working days
Time and Trace: Multidisciplinary Investigations of Temporality (Hardcover): Sabine Gross, Steve Ostovich Time and Trace: Multidisciplinary Investigations of Temporality (Hardcover)
Sabine Gross, Steve Ostovich
R3,655 Discovery Miles 36 550 Ships in 18 - 22 working days

Time holds an enduring fascination for humans. Time and Trace investigates the human experience and awareness of time and time's impact on a wide range of cultural, psychological, and artistic phenomena, from reproductive politics and temporal logic to music and theater, from law to sustainability, from memory to the Vikings. The volume presents selected essays from the 15th triennial conference of the International Society for the Study of Time from the arts (literature, music, theater), history, law, philosophy, science (psychology, biology), and mathematics. Taken together, they pursue the trace of time into the past and future, tracing temporal processes and exploring the traces left by time in individual experience as well as culture and society. Contributors are: Michael Crawford, Orit Hilewicz, Rosemary Huisman, John S. Kafka, Erica W. Magnus, Arkadiusz Misztal, Carlos Montemayor, Stephanie Nelson, Peter Ohrstrom, Jo Alyson Parker, Thomas Ploug, Helen Sills, Lasse C. A. Sonne, Raji C. Steineck, and Frederick Turner.

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