Unseen Companion

Author : Michelle Lynn Senters
Publisher : Moody Publishers
Page : 240 pages
File Size : 46,9 Mb
Release : 2017-02-07
Category : Religion
ISBN : 9780802493910

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The Unseen Companion by Michelle Lynn Senters Pdf

Single moms, you are not alone. You may feel lonely, abandoned, overwhelmed, and ill-equipped in your life as a single mother, but you are not alone on this journey. God is WITH you, and if you are willing, He will help you build a strong home and legacy for your family. As a former single mother, Michelle Lynn Senters understands you could use a little soul nourishment. In the Unseen Companion, she explores the ten needs every single mother has and asks, “God, where are you in this?” Avoiding clichés and hurtful platitudes, Michelle offers true hope from God’s Word. Her reflections, seasoned with personal experience, will help you: Trust that God sees your needs and can satisfy them Develop a vibrant relationship with God’s Word Avoid temptation and counterfeit solutions Strengthen your resolve and confidence to raise children of faith Read The Unseen Companion and receive the encouragement your heart longs to hear: “You can do this, God is with you, and He will lead your family in strength and love.” Includes questions at the end of each chapter for reflection, journaling, or group discussion.

Author : P. Kamp
Publisher : Springer Science & Business Media
Page : 138 pages
File Size : 40,7 Mb
Release : 1986-05-31
Category : Gardening
ISBN : 9027722706

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Dark Companions of Stars by P. Kamp Pdf

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.

Author : Arthur Beer
Publisher : Elsevier
Page : 542 pages
File Size : 52,5 Mb
Release : 2016-06-03
Category : Science
ISBN : 9781483223704

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Vistas in Astronomy by Arthur Beer Pdf

Vistas in Astronomy, Volume 2 covers the spectacular and interesting developments in the field of astronomy. This volume is organized into six parts encompassing 59 chapters that specifically explore solar-terrestrial relations, geophysics, planetary system, stellar astronomy, photometry, and spectroscopy. The first part deals with the events in the ionosphere, the absorption of radio waves in the ionosphere, solar flares, and cosmic rays. The second part reviews the geophysical aspects of astronomy, particularly Earth's atmosphere, the ozone layer, and the morphology of geomagnetic storms and bays. The third part examines the status of planetary system research concerning the minor planets, comets, and meteors, while the fourth part highlights research works on stars. The last two parts are devoted to the application of photometry and spectroscopy in delineating certain aspects of astronomy, including galactic cluster, eclipse, and stellar temperatures and luminosity. This book will be of value to astronomers, astrophysicists, geophysicists, and workers and researchers in the allied fields.

Author : Robert Burnham
Publisher : Courier Corporation
Page : 704 pages
File Size : 43,7 Mb
Release : 2013-04-15
Category : Science
ISBN : 9780486317939

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Burnham's Celestial Handbook, Volume Two by Robert Burnham Pdf

Volume II of a comprehensive three-part guide to celestial objects outside our solar system ranges from Chamaeleon to Orion. Features coordinates, classifications, physical descriptions, hundreds of visual aids. 1977 edition.

Author : Erik Høg,P. Kenneth Seidelmann
Publisher : Springer Science & Business Media
Page : 427 pages
File Size : 48,6 Mb
Release : 2013-12-01
Category : Science
ISBN : 9789401100694

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Astronomical and Astrophysical Objectives of Sub-Milliarcsecond Optical Astrometry by Erik Høg,P. Kenneth Seidelmann Pdf

Astrometry is on the threshold of great changes due to the fact that this decade, alone, is witnessing an improvement of stellar positions equivalent to the total improvement of the previous two centuries. The Hipparcos Satellite has concluded its observations, and the catalog is in preparation. Preliminary results assure that the Hipparcos catalog will provide positions, parallaxes and annual proper motions for over 100,000 stars with accuracies of 1.5 milliarcseconds. In addition, the Tycho catalog will provide positions of about 30 milliarcseconds accuracy for over 1 million stars, and annual proper motions with 3 milliarcsecond accuracy will subsequently be ob tained by means of first epoch positions from the Astrographic Catalog. Optical interferometers on the ground are beginning operation, and these instruments can provide observational accuracies of approximately one milliarcsecond. Also, the traditional reference frame based on the Fun damental Catalog of bright stars is being replaced by the extragalactic ref erence frame, based on radio sources with accuracies of one milliarcsecond. Thus, astrometry will change from a fundamental reference frame defined in terms of the dynamical reference frame of the solar system with accuracies of 100 milliarcseconds to a space-fixed, extragalactic reference frame with accuracies of one milliarcsecond. Future astrometric observations should be in the 1 -100 milliarcsecond accuracy range. There are a number of concepts for future astrometric instruments in space. Most of these can provide sub-milliarcsecond astrometric accuracies.

Author : Richard Wolfson
Publisher : W. W. Norton & Company
Page : 288 pages
File Size : 50,9 Mb
Release : 2003-11-17
Category : Science
ISBN : 9780393242188

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Simply Einstein: Relativity Demystified by Richard Wolfson Pdf

With this reader-friendly book, it doesn't take an Einstein to understand the theory of relativity and its remarkable consequences. In clear, understandable terms, physicist Richard Wolfson explores the ideas at the heart of relativity and shows how they lead to such seeming absurdities as time travel, curved space, black holes, and new meaning for the idea of past and future. Drawing from years of teaching modern physics to nonscientists, Wolfson explains in a lively, conversational style the simple principles underlying Einstein's theory. Relativity, Wolfson shows, gave us a new view of space and time, opening the door to questions about their flexible nature: Is the universe finite or infinite? Will it expand forever or eventually collapse in a "big crunch"? Is time travel possible? What goes on inside a black hole? How does gravity really work? These questions at the forefront of twenty-first-century physics are all rooted in the profound and sweeping vision of Albert Einstein's early twentieth-century theory. Wolfson leads his readers on an intellectual journey that culminates in a universe made almost unimaginably rich by the principles that Einstein first discovered.

Author : Reachapex Inc
Publisher : iUniverse
Page : 245 pages
File Size : 49,5 Mb
Release : 2002-09-18
Category : Drama
ISBN : 9780595244461

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Messages from the Universe by Reachapex Inc Pdf

A powerful anthology of literary works by iUniverse authors and community leaders. In it you will find a delightful potpourri of words, ranging from short stories to a full-length play in one act. This collection is organized by category/genre: a mystery piece, success exercises, short stories on love, poetry, a play, and finally, short stories about life. Poetry is used as a thoughtful transition from author to author, and from category to category. Whether you choose to read the pieces in one of the categories/genres or all, every one of the 16 authors that contributed to this anthology hope you find this to contain exactly what you are looking for!

Author : Denise Gosliner Orenstein
Publisher : Unknown
Page : 357 pages
File Size : 47,9 Mb
Release : 2003
Category : Alaska
ISBN : 1448736218

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Unseen Companion by Denise Gosliner Orenstein Pdf

In rural Alaska in 1969, the lives of several teenagers come together while trying to find out what happened to a sixteen-year-old boy who is missing.

Author : Kenneth R. Lang
Publisher : Springer Science & Business Media
Page : 651 pages
File Size : 45,6 Mb
Release : 2013-05-24
Category : Science
ISBN : 9783642359637

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Essential Astrophysics by Kenneth R. Lang Pdf

Essential Astrophysics is a book to learn or teach from, as well as a fundamental reference volume for anyone interested in astronomy and astrophysics. It presents astrophysics from basic principles without requiring any previous study of astronomy or astrophysics. It serves as a comprehensive introductory text, which takes the student through the field of astrophysics in lecture-sized chapters of basic physical principles applied to the cosmos. This one-semester overview will be enjoyed by undergraduate students with an interest in the physical sciences, such as astronomy, chemistry, engineering or physics, as well as by any curious student interested in learning about our celestial science. The mathematics required for understanding the text is on the level of simple algebra, for that is all that is needed to describe the fundamental principles. The text is of sufficient breadth and depth to prepare the interested student for more advanced specialised courses in the future. Astronomical examples are provided throughout the text, to reinforce the basic concepts and physics, and to demonstrate the use of the relevant formulae. In this way, the student learns to apply the fundamental equations and principles to cosmic objects and situations. Astronomical and physical constants and units as well as the most fundamental equations can be found in the appendix. Essential Astrophysics goes beyond the typical textbook by including references to the seminal papers in the field, with further reference to recent applications, results, or specialised literature.

Author : Andrew May
Publisher : Icon Books
Page : 116 pages
File Size : 46,8 Mb
Release : 2019-02-07
Category : Science
ISBN : 9781785784941

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Cosmic Impact by Andrew May Pdf

As end-of-the-world scenarios go, an apocalyptic collision with an asteroid or comet is the new kid on the block, gaining respectability only in the last decade of the 20th century with the realisation that the dinosaurs had been wiped out by just such an impact. Now the science community is making up for lost time, with worldwide efforts to track the thousands of potentially hazardous near-Earth objects, and plans for high-tech hardware that could deflect an incoming object from a collision course – a procedure depicted, with little regard for scientific accuracy, in several Hollywood movies. Astrophysicist and science writer Andrew May disentangles fact from fiction in this fast-moving and entertaining account, covering the nature and history of comets and asteroids, the reason why some orbits are more hazardous than others, the devastating local and global effects that an impact event would produce, and – more optimistically – the way future space missions could avert a catastrophe.

Author : Douglas Van Dorn
Publisher : Lexham Press
Page : 207 pages
File Size : 49,7 Mb
Release : 2016-03-16
Category : Religion
ISBN : 9781577996927

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The Unseen Realm by Douglas Van Dorn Pdf

In The Unseen Realm, Dr. Michael S. Heiser unpacked 15 years of research while exploring what the Bible really says about the supernatural world. Now, Douglas Van Dorn helps you further explore The Unseen Realm with a fresh perspective and an easy-to-follow format. Van Dorn summarizes key concepts and themes and includes questions aimed at helping you gain a deeper understanding of the biblical author's supernatural worldview. Use your copy of The Unseen Realm: A Question & Answer Companion for personal study or for leading discussion with a small group.

Author : H. Bradt,R. Giacconi
Publisher : Springer Science & Business Media
Page : 323 pages
File Size : 53,9 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789401025850

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X- and Gamma-Ray Astronomy by H. Bradt,R. Giacconi Pdf

The IAU Symposium No. 55 on 'X-Ray and Gamma-Ray Astronomy' has occurred, not entirely by coincidence, at an important moment in the development of these new branches of observational astronomy. In X-ray astronomy the data from the first X-ray observatory UHURU have contributed to a new view of the X-ray sky and a new conception of the nature and properties of galactic and extragalactic X-ray sources. In gamma-ray astronomy the exciting and often controversial nature of the results underlines the importance of the forthcoming launch of SAS-B, the first orbiting y-ray observatory. As Bruno Rossi reminds us (p. I), the Symposium occurred almost exactly ten years after the first detection of the X-ray star Sco X-I. During this time we have moved from the detection of a handful of the nearest and brightest sources to the detailed study of the nature of stellar sources in the farthest reaches of our own galaxy and in external galaxies of the local group. The detection of pulsating X-ray sources in bi nary systems permits the measurement of pulsation periods, and orbital parameters with precisions comparable to any yet achieved with traditional observational techniques. The strong indications that most X-ray sources are extremely compact objects give us confidence that X-ray astronomy will playa significant and possibly decisive role in the study of stars near the end point of stellar evolution.

Author : A.H. Batten
Publisher : Springer Science & Business Media
Page : 294 pages
File Size : 49,7 Mb
Release : 1988-03-31
Category : Science
ISBN : 9027726523

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Resolute and Undertaking Characters: The Lives of Wilhelm and Otto Struve by A.H. Batten Pdf

My interest in the history of the Struve family is long-standing but lay dormant until 1972, when I found myself organizing a symposium of the International Astronomical Union in memory of the second Otto Struve. To satisfy my own curiosity, I investigated the precise relationships of the famous astronomers in the family and published an account of them, based mainly on secondary sources. The exercise made me a ware that there was no biography in English of the first and probably still the greatest astronomer in the clan - Friedrich Georg Wilhelm Struve. Wilhelm's son, the first Otto, wrote an account (in German) of his father's life, intended primarily for family and close friends and --though printed-- not generally available. Through the kindness of a family member I have a copy from which I have been able to work. The Soviet historian of science, Z. K. Sokolovskaya, wrote a biography in Russian, in 1964, to mark the centenary of Wilhelm's death. This had a limited edition, and my efforts to obtain a copy failed. Neither work has, in its entirety, been translated into English, although Michael Meo of Oakland, California, and Kevin Krisciunas of Hilo, Hawaii, have kindly made available to me their unpublished translations of some sections of the latter. In the of a complete copy, however, when I decided to attempt an English absence language biography, I thought it best to do so independently of Sokolovskaya's.

Author : Lisa Harvey-Smith
Publisher : Thames & Hudson Australia
Page : 136 pages
File Size : 54,6 Mb
Release : 2020-09-29
Category : Science
ISBN : 9781760761363

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The Secret Life of Stars by Lisa Harvey-Smith Pdf

Astrophysics made fun!' Pam Melroy, former astronaut and space shuttle commander 'The most enjoyable stroll through the cosmos' Gerry Griffin, former flight director, Apollo Mission Control We all know the Sun, the powerhouse of our solar system, but what about Luyten's Flare, the Rosino-Zwicky Object or Chanal's variable star? For those whose curiosity takes them far beyond Earth's atmosphere, The Secret Life of Stars offers a personal and readily understood introduction to some of the Galaxy's most remarkable stars. Each chapter connects us to the various different and unusual stars and their amazing characteristics and attributes, from pulsars, blue stragglers and white dwarfs to cannibal stars and explosive supernovae. With chapter illustrations by Eirian Chapman, this book brings to life the remarkable personalities of these stars, reminding readers what a diverse and unpredictable universe we live in and how fortunate we are to live around a stable star, our Sun.

Author : Nguyen T Duc
Publisher : Unknown
Page : 158 pages
File Size : 47,5 Mb
Release : 1975
Category : Astrometry
ISBN : UVA:X001329545

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Space Astrometry by Nguyen T Duc Pdf