Download or read book The Theory of Everything written by Kari Luna and published by Penguin. This book was released on 2013-07-11 with total page 279 pages. Available in PDF, EPUB and Kindle. Book excerpt: One part Libba Bray's Going Bovine, two parts String Theory, and three parts love story equals a whimsical novel that will change the way you think about the world. Sophie Sophia is obsessed with music from the late eighties. She also has an eccentric physicist father who sometimes vanishes for days and sees things other people don’t see. But when he disappears for good and Sophie’s mom moves them from Brooklyn, New York, to Havencrest, Illinois, for a fresh start, things take a turn for the weird. Sophie starts seeing things, like marching band pandas, just like her dad. Guided by Walt, her shaman panda, and her new (human) friend named Finny, Sophie is determined to find her father and figure out her visions, once and for all. So she travels back to where it began—New York City and NYU’s Physics department. As she discovers more about her dad’s research on M-theory and her father himself, Sophie opens her eyes to the world’s infinite possibilities—and her heart to love. Perfect for fans of Going Bovine, The Perks of Being a Wallflower, Scott Pilgrim vs. The World and The Probability of Miracles.

Download or read book Lectures on the Lunar Theory written by John Couch Adams and published by . This book was released on 1900 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An elementary treatise on the Lunar Theory with a brief sketch of the history of the problem up to the time of Newton written by Hugh Godfray and published by . This book was released on 1853 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Introductory Treatise on the Lunar Theory written by Ernest William Brown and published by . This book was released on 1896 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Numerical Lunar Theory written by Sir George Biddell Airy and published by . This book was released on 1886 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Introductory Treatise on the Lunar Theory written by Brown and published by CUP Archive. This book was released on 1896 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An introductory treatise on the lunar theory by Ernest W Brown Prof in Haverford Coll Pa U S A written by Ernest William Brown and published by . This book was released on 1896 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Elementary Treatise on the Lunar Theory written by Hugh Godfray and published by . This book was released on 1871 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Lectures on the Lunar Theory written by and published by CUP Archive. This book was released on 1900 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book On Some Possible Simplifications and Changes in Hansen s Lunar Theory written by Peter Musen and published by . This book was released on 1968 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Between Theory and Observations written by Steven Wepster and published by Springer Science & Business Media. This book was released on 2009-11-11 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the 18th century, purely scientific interests as well as the practical necessities of navigation motivated the development of new theories and techniques to accurately describe celestial and lunar motion. "Between Theory and Observations" presents a detailed and accurate account, not to be found elsewhere in the literature, of Tobias Mayer's important contributions to the study of lunar motion—including the creation of his famous set of lunar tables, which were the most accurate of their time.

Download or read book On the Theory of the Moon and on the Perturbations of the Planets written by John William Lubbock and published by . This book was released on 1833 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Lectures on the Lunar Theory written by John Couch Adams and published by . This book was released on 2019-05-30 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Lunar Theory may be said to have had its commencement with Newton. Many irregularities in the Moon's motion were known before his time, but it was he that first explained the cause of those irregularities and calculated their amounts from theory.Of the inequalities which are due to the action of the Sun, the first, -which is called the Evection, -was discovered by Ptolemy, who lived at Alexandria in the first half of the second century of our era, under the reigns of Hadrian and Antoninus Pius. At a very early period the relative distance of the Moon at different times could be told from the angle it subtended, and its orbit could thus be mapped out. By such means Ptolemy found that its form was not the same from month to month, and that the longer axis moved continually though not uniformly in one direction. He represented this change by a motion of the centre of the ellipse, as we would put it, in an epicycle round the focus, obtaining thus a variable motion for the longer axis and a variable eccentricity.....Probably we have here the reason why circular motions and epicycles were first employed.Tycho Brahe (1546-1601) discovered the existence of another inequality in the Moon's Longitude quite different from the Elliptic Inequality and the Evection. He found it bore reference to the position of the Sun with regard to the Moon; so that when the Sun and the Moon were in conjunction or opposition or quadratures the position of the Moon was quite well represented by the existing theory, but from conjunction to the quadrature following, her position was more advanced than the place assigned to it, reaching a maximum of some 35' about half-way; and in the second quadrant it was just as much behind. This inequality he called the Variation; it was the first that Newton accounted for theoretically, and if we were to suppose the Moon and Sun to move, except for mutual disturbance, in pure circles in the same plane, it is the only one that would present itself.The next significant step was made by Horrox (1619-1641) who represented the Evection geometrically by motion in a variable ellipse, and gave very approximately the law of variation of the eccentricity and the motion of the apse. He supposed the focus of the orbit to move in an epicycle about its mean place.Newton's "Principia" did not profess to be and was not intended for a complete exposition of the Lunar Theory. It was fragmentary; its object was to shew that the more prominent irregularities admitted of explanation on his newly discovered theory of universal gravitation. He explained the Variation completely, and traced its effects in Radius Vector as well as in Longitude; and he also saw clearly that the change of eccentricity and motion of the apse that constitute the Evection could be explained on his principles, but he did not give the investigation in the Principia, even to the extent to which he had actually carried it. The approximations are more difficult in this case than in that of the Variation, and require to be carried further in order to furnish results of the same accuracy as had already been obtained by Horrox from observation. He was more successful in dealing with the motion of the node and the law of change of inclination. He shewed that when Sun and Node were in conjunction, then for nearly a month the Moon moved in a plane very approximately, and that the inclination of the orbit then reached its maximum, namely, 5° 17' about; but as the Sun moved away from the Node the latter also began to move, attaining its greatest rate when the separation was a quadrant, and that at this instant the inclination was 5° very nearly. He also assigned the law for intermediate positions. The fact that there was no motion when the Sun was at the Node, that is, in the plane of the Moon's orbit, confirmed his theory that these inequalities were due to the Sun's action....

Download or read book An Introductory Treatise on the Lunar Theory written by Ernest W. Brown and published by CUP Archive. This book was released on with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Luna written by David Aguilar and published by National Geographic Children's Books. This book was released on 2019 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides facts about the moon, looks at the history of lunar exploration, and examines its place in the human experience.

Download or read book Lectures on the Lunar Theory written by Edited by R a Sampson Jo Couch Adams and published by Sagwan Press. This book was released on 2015-08-20 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Download or read book Lectures on the Lunar Theory written by John Adams and published by . This book was released on 2018-11-23 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpts from the beginning of the first chapter: Of the inequalities which are due to the action of the Sun, the first,--which is called the Evection,--was discovered by Ptolemy, who lived at Alexandria in the first half of the second century of our era, under the reigns of Hadrian and Antoninus Pius. At a very early period the relative distance of the Moon at different times could be told from the angle it subtended, and its orbit could thus be mapped out. By such means Ptolemy found that its form was not the same from month to month, and that the longer axis moved continually though not uniformly in one direction. He represented this change by a motion of the centre of the ellipse, as we would put it, in an epicycle round the focus, obtaining thus a variable motion for the longer axis and a variable eccentricity..... Probably we have here the reason why circular motions and epicycles were first employed. Tycho Brahe (1546--1601) discovered the existence of another inequality in the Moon's Longitude quite different from the Elliptic Inequality and the Evection. He found it bore reference to the position of the Sun with regard to the Moon; so that when the Sun and the Moon were in conjunction or opposition or quadratures the position of the Moon was quite well represented by the existing theory, but from conjunction to the quadrature following, her position was more advanced than the place assigned to it, reaching a maximum of some 35' about half-way; and in the second quadrant it was just as much behind. This inequality he called the Variation; it was the first that Newton accounted for theoretically, and if we were to suppose the Moon and Sun to move, except for mutual disturbance, in pure circles in the same plane, it is the only one that would present itself. The next significant step was made by Horrox (1619--1641) who represented the Evection geometrically by motion in a variable ellipse, and gave very approximately the law of variation of the eccentricity and the motion of the apse. He supposed the focus of the orbit to move in an epicycle about its mean place. Newton's Principia did not profess to be and was not intended for a complete exposition of the Lunar Theory. It was fragmentary; its object was to shew that the more prominent irregularities admitted of explanation on his newly discovered theory of universal gravitation. He explained the Variation completely, and traced its effects in Radius Vector as well as in Longitude; and he also saw clearly that the change of eccentricity and motion of the apse that constitute the Evection could be explained on his principles, but he did not give the investigation in the Principia, even to the extent to which he had actually carried it. The approximations are more difficult in this case than in that of the Variation, and require to be carried further in order to furnish results of the same accuracy as had already been obtained by Horrox from observation. He was more successful in dealing with the motion of the node and the law of change of inclination. He shewed that when Sun and Node were in conjunction, then for nearly a month the Moon moved in a plane very approximately, and that the inclination of the orbit then reached its maximum, namely, 5° 17' about; but as the Sun moved away from the Node the latter also began to move, attaining its greatest rate when the separation was a quadrant, and that at this instant the inclination was 5° very nearly. He also assigned the law for intermediate positions. The fact that there was no motion when the Sun was at the Node, that is, in the plane of the Moon's orbit, confirmed his theory that these inequalities were due to the Sun's action....