With different countries ascribing to different theories of air space and outer space law, Dr. Bittencourt Neto proposes in this Brief a reassessment of the international law related to the extension of state territories vertically. Taking into consideration the vast number of proposals offered by scholars and diplomatic delegations on this subject matter, as well as the principles of comparative law, a compromise to allow for peaceful development is the only way forward. The author argues for setting the delimitation of the frontier between air space and outer space at 100 km above mean sea level through an international treaty. This would also regulate passage rights for space objects during launchings and reentries, as long as those space activities are peaceful, conducted in accordance with international law and respecting the sovereign interests of the territorial State. Continuing expansion of the commercial space industry and conflicting national laws require a stable and fair legal framework best adjudicated by the United Nations, instead of allowing a patchwork system to persist. The proper framework for developing such regulation is carefully discussed from all angles with a practical recommendation for policy-makers in the field.

From the reviews: "Astronomy and Astrophysics Abstracts has appeared in semi-annual volumes since 1969 and it has already become one of the fundamental publications in the fields of astronomy, astrophysics and neighbouring sciences. It is the most important English-language abstracting journal in the mentioned branches. ...The abstracts are classified under more than a hundred subject categories, thus permitting a quick survey of the whole extended material. The AAA is a valuable and important publication for all students and scientists working in the fields of astronomy and related sciences. As such it represents a necessary ingredient of any astronomical library all over the world." Space Science Reviews#1 "Dividing the whole field plus related subjects into 108 categories, each work is numbered and most are accompanied by brief abstracts. Fairly comprehensive cross-referencing links relevant papers to more than one category, and exhaustive author and subject indices are to be found at the back, making the catalogues easy to use. The series appears to be so complete in its coverage and always less than a year out of date that I shall certainly have to make a little more space on those shelves for future volumes." The Observatory Magazine#2

In this unprecedented collection of science fiction and fantasy quotations, the reader revisits the stunning moment when Mary Shelley’s Frankenstein monster first comes to life; witnesses the transformation of Robert Louis Stevenson’s Dr. Jekyll into Mr. Hyde; is present when Bruce Wayne resolves to become Batman; and overhears the cosmic conclusions of The Incredible Shrinking Man. Drawing upon two centuries of the vast and provocative literature of science fiction and fantasy, this comprehensive book presents more than 2,900 quotations from wide-ranging sources, including science fiction and fantasy stories, novels, films, and television programs. The quotations are organized by topic—alien worlds; darkness and light; robots, androids, and cyborgs; machines and technology; weapons; and more than one hundred others. The reader will encounter the wit and wisdom of renowned authors (H. G. Wells, Ray Bradbury, J. R. R. Tolkien, Ursula K. Le Guin) along with definitive versions of such important statements as Isaac Asimov’s Three Laws of Robotics and Star Trek’s Prime Directive. With its thorough index, this book is both an invaluable resource for the writer or scholar and an irresistible page-turner for the curious browser.

Lots of information on sightings and everything from a scientific angle about them. Compiled from Wikipediapages and published by DrGoogelberg