The frequent eclipses of the Galilean satellites provide an extremely simple yet extremely powerful method for monitoring the physical structure of the Jovian atmosphere in time, latitude, and longitude. In this paper, all theoretical and observational problems involved in the use of these eclipses to scan the Jovian atmosphere are discussed in detail. It is shown that a rather complete knowledge of the structure of the Jovian atmosphere immediately above the cloud layer may be obtained from multicolor photometry of the refraction tails of the ingress light curves of the satellites. The relevant observational data may be obtained readily using currently available ground-based astronomical equipment. This technique for inferring the physical structure of a planetary atmosphere may be applied to Saturn also. In that case, the relatively infrequent eclipses of Titan may be utilized.
Newlyweds Svetlana and Andrew Jovian live in Kirksberg, Pennsylvania, where a UFO crash-landed more than fifty years ago. But that's not the oddest thing about their town. Andrew's family is strange-and not in a normal-strange kind of way. Owners of Starbright International, the makers of high-powered telescopes, the Jovian family preoccupies itself with only two things: the night sky and carrying on their family lineage. The problem for Svetlana is she's expected to fulfill at least one of their obsessions. Defiant and wanting a career before motherhood, she takes precautions but ends up pregnant anyway. Soon, that becomes the least of her worries, for Svetlana has discovered a truth that will change her fate (and that of her child's) forever. They Will Be Coming for Us is a suspenseful tale of love, loss, courage--and the power of a mother's love.
Astronomy and Astrophysics Abstracts aims to present a comprehensive documen tation of the literature concerning all aspects of astronomy, astrophysics, and their border fields. It is devoted to the recording, summarizing, and indexing of the relevant publications throughout the world. Astronomy and Astrophysics Abstracts is prepared by a special department of the Astronomisches Rechen-Institut under the auspices of the International Astronomical Union. Volume 33 records literature published in 1983 and received before August 1, 1983. Some older documents which we received late and which are not surveyed in earlier volumes are included too. We acknowledge with thanks contributions of our colleagues all over the world. We also express our gratitude to all organizations, observatories, and publishers which provide us with complimentary copies of their publications. Starting with Volume 33, all the recording, correction, and data processing work was done by means of computers. The recording was done by our technical staff members Ms. Helga Ballmann, Ms. Mona El-Choura, Ms. Monika Kohl, and Ms. Sylvia Matyssek. Mr. Martin Schlotelburg and Mr. Ulrich Uberall supported our task by careful proofreading. It is a pleasure to thank them all for their encouragement. Heidelberg, September 1983 The Editors Contents Introduction . . . . . . . . . . . . 1 Concordance Relation: ICSU-AB-AAA 3 Abbreviations 10 Periodicals, Proceedings, Books, Activities 001 Periodicals . . . . . . . . . . . 15 002 Bibliographical Publications, Documentation, Catalogues, Atlases 47 003 Books ...... . 51 004 History of Astronomy 58 005 Biography . . 64 006 Personal Notes 65 007 Obituaries . . .
Now in paperback, an accessible and engaging introduction to planetary science that will deepen our knowledge both of this magnificent planet and of our own place in the solar system. Majestic and untwinkling, Jupiter is the grandest of all planets. It is the largest planet in our solar system and among the brightest objects in the night sky. It shines with a noble, steady luster, and its calming presence has inspired humans for centuries. Jupiter was the “beloved star” of the first serious observers of the planets, the ancient Sumerians and Babylonians, and has inspired poetic utterances from eminent writers such as William Wordsworth and Walt Whitman. It also continues to inspire contemporary astronomers and stargazers, and this beautifully illustrated volume brings our understanding of Jupiter right up to date. The scientific study of Jupiter is at a watershed: NASA’s Juno space probe has entered orbit about Jupiter to investigate the planet, while information gleaned from improved telescopes and other robotic explorers in space continues to improve our understanding of the planet’s origin, evolution, and composition. Jupiter provides a concise and expert overview of the history of our observations of this largest of planetary spheres, as well as reports on the much-anticipated initial findings from the Juno space probe.