Author: Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 546
Book Description
RUS
Author: 
Author: Dark Companions of Stars
Author: P. KampPublisher: Springer Science & Business Media
ISBN: 9789027722706
Category : Gardening
Languages : en
Pages : 138
Book Description
If you want to understand the invisible, look careful at the visible. The Talmud A 'bird's eye' or rather a distant spacecraft's view of the solar system reveals an assembly of planets, terrestrial, giant and Pluto. The orbital motions are in the same sense, counter clockwise, as seen from the north of the general flattened space within which the planetary motions are confined. This state of affairs is corevolving and, more or less, coplanar. The rotations are in the same sense as the revolutions, with the strikiiig exception of Uranus whose sense of rotation is perpendicular to its plane of revolution. As time goes by, most of the planets remain fairly close to a general plane and at no time stray unduly far from it; they remain confined within a rather narrow box or disk with a large 'equatorial' extent. The most distant planet, Pluto, requires a diameter of some 80 astronomical units for the disk. One astronomical unit is the distance of the Earth to the Sun, to be more precise the length of half the major axis of the Earth's slightly elliptical orbit around the Sun, and amounts to nearly 149600000 km.
The Kappa Alpha Journal
Author: Zeta Psi Fraternity of North America
Author: Publisher: Turner Publishing Company
ISBN: 1563113805
Category :
Languages : en
Pages : 150
Book Description
Report of the Alpha Kappa Kappa Convention
Author: Publisher:
ISBN:
Category : Greek letter societies
Languages : en
Pages : 666
Book Description
Stars, Stones and Scholars
Author: Andis KaulinsPublisher: Trafford Publishing
ISBN: 1412217644
Category : History
Languages : en
Pages : 424
Book Description
The hermetic tradition claims "As above, so below". Did the ancients mean that literally? Stars, Stones and Scholars shows that many ancient megalithic sites are not tombs, but are remnants of ancient local, regional and perhaps even larger Neolithic surveys of the Earth by Stone Age astronomy, with gigantic stones being placed as immovable survey markers. Circa 40 photographs, 240 drawings and 80 maps show how megaliths were carved and "sculpted" with figures and cupmarks (holes in the stones) to represent stars and constellations, long before the modern astrological Zodiac was known. Megalithic sites from England (Stonehenge), Wales (Paviland), Scotland (Clava Cairns), Ireland (Newgrange, Knowth), Germany (Externsteine), Benelux (Weris), France (Carnac), Italy (La Spezia), Malta (Tarxien), Greece, Turkey (Anatolia), Scandinavia (Tanum), the Baltic, Russia, the Near East, the Far East (China and Japan), Africa, Central and South America (Tikal, Maya, Aztecs), Oceania (Hawaii), The USA (Cahokia, Miami Circle, Clovis) and Canada (Peterborough Petroglyphs) are included in this fascinating book.
The Shield
Author: Theta Delta ChiPublisher:
ISBN:
Category : Greek letter societies
Languages : en
Pages : 642
Book Description
Advanced Bioactive Nanomaterials for Diagnosis and Treatment of Major Chronic Diseases
Author: Fan HuangPublisher: Frontiers Media SA
ISBN: 2832537464
Category : Science
Languages : en
Pages : 153
Book Description
A Classical Introduction to Modern Number Theory
Author: K. IrelandPublisher: Springer Science & Business Media
ISBN: 1475717792
Category : Mathematics
Languages : en
Pages : 355
Book Description
This book is a revised and greatly expanded version of our book Elements of Number Theory published in 1972. As with the first book the primary audience we envisage consists of upper level undergraduate mathematics majors and graduate students. We have assumed some familiarity with the material in a standard undergraduate course in abstract algebra. A large portion of Chapters 1-11 can be read even without such background with the aid of a small amount of supplementary reading. The later chapters assume some knowledge of Galois theory, and in Chapters 16 and 18 an acquaintance with the theory of complex variables is necessary. Number theory is an ancient subject and its content is vast. Any intro ductory book must, of necessity, make a very limited selection from the fascinat ing array of possible topics. Our focus is on topics which point in the direction of algebraic number theory and arithmetic algebraic geometry. By a careful selection of subject matter we have found it possible to exposit some rather advanced material without requiring very much in the way oftechnical background. Most of this material is classical in the sense that is was dis covered during the nineteenth century and earlier, but it is also modern because it is intimately related to important research going on at the present time.