Astrophysics category: 1588 books

There are still many questions that remain about the Moon, which this book examines. From concentric craters to lunar swirls, water vapor and lunar reverberations on impact, Foster collects it all for a fascinating tour that will illuminate the backyard observer's understanding of this easily viewed,...

The thesis presents a tool to create rubble pile asteroid simulants for use in numerical impact experiments, and provides evidence that the asteroid disruption threshold and the resultant fragment size distribution are sensitive to the distribution of internal voids. This thesis represents an important...

Dragon V2 is a futuristic vehicle that not only provides a means for NASA to transport its astronauts to the orbiting outpost but also advances SpaceX’s core objective of reusability. A direct descendant of Dragon, Dragon V2 can be retrieved, refurbished and re-launched. It is a spacecraft with...

What does existing scientific knowledge about physics, chemistry, meteorology and biology tell us about the likelihood of extraterrestrial life and civilizations? And what does the fact that there is currently no credible scientific evidence for the existence of extraterrestrial biospheres or civilizations...

This book provides an introduction to the physics of interstellar gas in the Galaxy. It deals with the diffuse interstellar medium which supplies a complex environment for exploring the neutral gas content of a galaxy like the Milky Way and the techniques necessary for studying this non-stellar component....

The official record of America's first space station, this book from the NASA History Series chronicles the Skylab program from its planning during the 1960s through its 1973 launch and 1979 conclusion. Definitive accounts examine the project's achievements as well as its use of discoveries and technology developed during the Apollo program. 1983 edition.

This Booklet is a Research on the Creation of Night.Scientists around the world have done several researches on the subject of "Light" but I have never seen anydocument or book on the "Night". I have found information on the creation of Night from the Glorious Book "Quran"Quran is not a scientific...

Lucianus of Samosata lived in the second century A.D. He wrote many texts in Greek, of which more than eighty are still extant. One of these texts is his "True History", his "monument of lies". In it he asserts: "One thing I confidently pronounce for a truth, that I lie"....

According to the author's analysis the Underworld was not a location inside the Earth, but rather it was a huge space station in a geostationary orbit below our planet in space. Aeneas is brought there in a spaceshuttle by his guide the Sibyl and he returns to the Earth by means of a stargate. He...

The exploration of the subnuclear world is done through increasingly complex experiments covering a wide range of energy and performed in a large variety of environments ranging from particle accelerators, underground detectors to satellites and the space laboratory. The achievement of these research...

General Relativity: An Introduction for Physicists provides a clear mathematical introduction to Einstein's theory of general relativity. It presents a wide range of applications of the theory, concentrating on its physical consequences. After reviewing the basic concepts, the authors present a clear...

The sixteen papers collected in this volume are expanded and revised versions of talks delivered at the Second International Conference on the Ontology of Spacetime, organized by the International Society for the Advanced Study of Spacetime (John Earman, President) at Concordia University (Montreal)...

NASA continues to manage an array of design and health risks associated with the EMUs used by ISS crew. In addition, only 11 of the 18 original EMU Primary Life Support System units - a backpack-like structure that performs a variety of functions required to keep an astronaut alive during a spacewalk...

An incredible, true-life adventure set on the most dangerous frontier of all—outer spaceIn the nearly forty years since Neil Armstrong walked on the moon, space travel has come to be seen as a routine enterprise—at least until the shuttle Columbia disintegrated like the Challenger before it, reminding...