Stellar Paths

Stellar Paths PDF Author: P. Kamp
Publisher: Springer Science & Business Media
ISBN: 9400984502
Category : Science
Languages : en
Pages : 180

Get Book Here

Book Description
This is the latest effort in a sequence of presentations begun in 1949 with a series of lectures on long-focus photographic astrometry given by the author as Fulbright professor in Paris at the invitation by the late H. Mineur, at that time Director of the Institut d' Astrophysique. These earlier lectures were published as a series of review articles in Popular Astronomy (1951) and appeared both as Contributions de l'Institut d'Astrophysique, Serie A, No. 81 and as reprint No. 75 of Sproul Observatory. A more elaborate presenta tion was given in 1963 in Stars and Stellar Systems, which was followed by Principles of Astrometry (1967, W. H. Freeman & Co.). During the second half of 1974, again under Fulbright auspices, at the invitation of Pik Sin The, I lectured at the Astronomical Institute in Amster dam, followed by a short course in May-June 1978 at the invitation of E. P. J. van den Heuvel. I gave a more extensive course at the Institut d' As trophysique at the invitation of J. C. Pecker of the College de France and of J. Audouze, Director of the LA.P. Both in Amsterdam and in Paris I had presented occasional astrometric topics at various times. The opportunity to lecture in France and in Holland has facilitated, influenced and improved the organization and contents of the presentations on the subject of long-focus photographic astrometry.

Stellar Paths

Stellar Paths PDF Author: P. Kamp
Publisher: Springer Science & Business Media
ISBN: 9400984502
Category : Science
Languages : en
Pages : 180

Get Book Here

Book Description
This is the latest effort in a sequence of presentations begun in 1949 with a series of lectures on long-focus photographic astrometry given by the author as Fulbright professor in Paris at the invitation by the late H. Mineur, at that time Director of the Institut d' Astrophysique. These earlier lectures were published as a series of review articles in Popular Astronomy (1951) and appeared both as Contributions de l'Institut d'Astrophysique, Serie A, No. 81 and as reprint No. 75 of Sproul Observatory. A more elaborate presenta tion was given in 1963 in Stars and Stellar Systems, which was followed by Principles of Astrometry (1967, W. H. Freeman & Co.). During the second half of 1974, again under Fulbright auspices, at the invitation of Pik Sin The, I lectured at the Astronomical Institute in Amster dam, followed by a short course in May-June 1978 at the invitation of E. P. J. van den Heuvel. I gave a more extensive course at the Institut d' As trophysique at the invitation of J. C. Pecker of the College de France and of J. Audouze, Director of the LA.P. Both in Amsterdam and in Paris I had presented occasional astrometric topics at various times. The opportunity to lecture in France and in Holland has facilitated, influenced and improved the organization and contents of the presentations on the subject of long-focus photographic astrometry.

Creating Stellar Lessons with Digital Tools

Creating Stellar Lessons with Digital Tools PDF Author: Kenneth J. Luterbach
Publisher: Routledge
ISBN: 1000571726
Category : Education
Languages : en
Pages : 277

Get Book Here

Book Description
Creating Stellar Lessons with Digital Tools prepares teachers in training and in-service teachers to use technologies for design and development activities with middle and high school students. While software, open resources, handheld devices, and other tools hold great potential to enhance learning experiences, teachers themselves must model technology use in ways that inspire students to become producers and leaders rather than consumers and followers. Featuring concrete applications in social studies, English, mathematics, and science scenarios, this book provides pre-service and in-service teachers with seven paths to creatively integrate and innovate with computational thinking, datasets, maker spaces, visual design, media editing, and other approaches.

Fraser's Magazine

Fraser's Magazine PDF Author:
Publisher:
ISBN:
Category : Literature
Languages : en
Pages : 822

Get Book Here

Book Description


Binary and Multiple Stars as Tracers of Stellar Evolution

Binary and Multiple Stars as Tracers of Stellar Evolution PDF Author: Zdenek Kopal
Publisher: Springer Science & Business Media
ISBN: 9400978618
Category : Science
Languages : en
Pages : 499

Get Book Here

Book Description
Proceedings of the 69th Colloquium of the International Astronomical Union held in Bamberg, F.R.G., August 31-September 3, 1981

The Early History of Heaven

The Early History of Heaven PDF Author: J. Edward Wright Associate Professor of Hebrew Bible and Early Judaism University of Arizona
Publisher: Oxford University Press, USA
ISBN: 0198029810
Category : History
Languages : en
Pages : 338

Get Book Here

Book Description
When we think of "heaven," we generally conjure up positive, blissful images. Heaven is, after all, where God is and where good people go after death to receive their reward. But how and why did Western cultures come to imagine the heavenly realm in such terms? Why is heaven usually thought to be "up there," far beyond the visible sky? And what is the source of the idea that the post mortem abode of the righteous is in this heavenly realm with God? Seeking to discover the roots of these familiar notions, this volume traces the backgrounds, origin, and development of early Jewish and Christian speculation about the heavenly realm -- where it is, what it looks like, and who its inhabitants are. Wright begins his study with an examination of the beliefs of ancient Israel's neighbors Egypt and Mesopotamia, reconstructing the intellectual context in which the earliest biblical images of heaven arose. A detailed analysis of the Hebrew biblical texts themselves then reveals that the Israelites were deeply influenced by images drawn from the surrounding cultures. Wright goes on to examine Persian and Greco-Roman beliefs, thus setting the stage for his consideration of early Jewish and Christian images, which he shows to have been formed in the struggle to integrate traditional biblical imagery with the newer Hellenistic ideas about the cosmos. In a final chapter Wright offers a brief survey of how later Jewish, Christian, and Islamic traditions envisioned the heavenly realms. Accessible to a wide range of readers, this provocative book will interest anyone who is curious about the origins of this extraordinarily pervasive and influential idea.

Dark Companions of Stars

Dark Companions of Stars PDF Author: P. Kamp
Publisher: Springer Science & Business Media
ISBN: 9789027722706
Category : Gardening
Languages : en
Pages : 138

Get Book Here

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.

Distributed Computing and Networking

Distributed Computing and Networking PDF Author: Vijay Garg
Publisher: Springer
ISBN: 3540922954
Category : Computers
Languages : en
Pages : 493

Get Book Here

Book Description
people volunteer their time and energy and work in a dedicated fashion to pull everything together each year, including our very supportive Steering Comm- tee members led by Sukumar Ghosh. However, the success of ICDCN is mainly due to the hard work of all those people who submit papers and/or attend the conference. We thank you all. January 2009 Prasad Jayanti Andrew T. Campbell Message from the Technical Program Chairs Welcome to the proceedings of the 10thInternationalConferenceon Distributed Computing and Networking (ICDCN) 2009. As ICDCN celebrates its 10th - niversary,ithasbecomeanimportantforumfordisseminatingthelatestresearch results in distributed computing and networking. We received 179 submissions from all over the world, including Algeria, A- tralia, Canada, China, Egypt, France, Germany, Hong Kong, Iran, Italy, Japan, Malaysia, The Netherlands, Poland, Singapore, South Korea, Taiwan, and the USA, besides India, the host country. The submissions were read and evaluated by the Program Committee, which consisted of 25 members for the Distributed Computing Track and 28 members for the Networking Track, with the ad- tional help of external reviewers. The Program Committee selected 20 regular papers and 32 short papers for inclusion in the proceedings and presentation at the conference. We were fortunate to have several distinguished scientists as keynote speakers. Andrew Campbell (Dartmouth College, USA), Maurice Herlihy (Brown University, USA), and P. R. Kumar (University of of Illinois, Urbana-Champaign) delivered the keynote address. Krithi Ramamritham from IIT Bombay, India, delivered the A. K. Choudhury Memorial talk.

The IVP Bible Background Commentary: Old Testament

The IVP Bible Background Commentary: Old Testament PDF Author: John H. Walton
Publisher: InterVarsity Press
ISBN: 0830866086
Category : Religion
Languages : en
Pages : 839

Get Book Here

Book Description
This unique commentary provides historical, social and cultural background for each passage of the Old Testament. From Genesis through Malachi, this single volume gathers and condenses an abundance of specialized knowledge, and includes a glossary, maps and charts, and expanded explanations of significant background issues.

Mesopotamian Cosmic Geography

Mesopotamian Cosmic Geography PDF Author: Wayne Horowitz
Publisher: Eisenbrauns
ISBN: 0931464994
Category : Philosophy
Languages : en
Pages : 426

Get Book Here

Book Description


Calendars and Years

Calendars and Years PDF Author: John M. Steele
Publisher: Oxbow Books
ISBN: 1782974938
Category : History
Languages : en
Pages : 240

Get Book Here

Book Description
Dates form the backbone of written history. But where do these dates come from? Many different calendars were used in the ancient world. Some of these calendars were based upon observations or calculations of regular astronomical phenomena, such as the first sighting of the new moon crescent that defined the beginning of the month in many calendars, while others incorporated schematic simplifications of these phenomena, such as the 360-day year used in early Mesopotamian administrative practices in order to simplify accounting procedures. Historians frequently use handbooks and tables for converting dates in ancient calendars into the familiar BC/AD calendar that we use today. But very few historians understand how these tables have come about, or what assumptions have been made in their construction. The seven papers in this volume provide an answer to the question what do we know about the operation of calendars in the ancient world, and just as importantly how do we know it? Topics covered include the ancient and modern history of the Egyptian 365-day calendar, astronomical and administrative calendars in ancient Mesopotamia, and the development of astronomical calendars in ancient Greece. This book will be of interest to ancient historians, historians of science, astronomers who use early astronomical records, and anyone with an interest in calendars and their development.