Leonid Storm Research
Title | Leonid Storm Research PDF eBook |
Author | Peter Jenniskens |
Publisher | Springer Science & Business Media |
Pages | 611 |
Release | 2013-11-11 |
Genre | Science |
ISBN | 9401720711 |
This excellent overview will appeal to all researchers who have an interest in Leonid showers. It contains over forty research papers that present some of the first observational results of the November 1999 Leonid meteor storm, the first storm observed by modern observing techniques.
Meteor Showers and their Parent Comets
Title | Meteor Showers and their Parent Comets PDF eBook |
Author | Peter Jenniskens |
Publisher | Cambridge University Press |
Pages | 804 |
Release | 2006-09-14 |
Genre | Science |
ISBN | 1316347826 |
Meteor Showers and their Parent Comets is a unique handbook for astronomers interested in observing meteor storms and outbursts. Spectacular displays of 'shooting stars' are created when the Earth's orbit crosses a meteoroid stream, as each meteoroid causes a bright light when it enters our atmosphere at high speed. Jenniskens, an active meteor storm chaser, explains how meteoroid streams originate from the decay of meteoroids, comets and asteroids, and how they cause meteor showers on Earth. He includes the findings of recent space missions to comets and asteroids, the risk of meteor impacts on Earth, and how meteor showers may have seeded the Earth with ingredients that made life possible. All known meteor showers are identified, accompanied by fascinating details on the most important showers and their parent comets. The book predicts when exceptional meteor showers will occur over the next fifty years, making it a valuable resource for both amateur and professional astronomers.
Evolutionary and Physical Properties of Meteoroids
Title | Evolutionary and Physical Properties of Meteoroids PDF eBook |
Author | Curtis L. Hemenway |
Publisher | |
Pages | 388 |
Release | 1973 |
Genre | Meteors |
ISBN |
Land-Ocean Systems in the Siberian Arctic
Title | Land-Ocean Systems in the Siberian Arctic PDF eBook |
Author | Heidemarie Kassens |
Publisher | Springer Science & Business Media |
Pages | 850 |
Release | 2012-12-06 |
Genre | Science |
ISBN | 3642601340 |
The Arctic and its surrounding marginal seas are considered some of the most sensitive elements of the global environment, which may respond rapidly to climate change. However, due to various reasons, our knowledge of the processes which drive the Arctic system today and in the past is still relatively sparse. Based on a multidisciplinary approach, German and Russian scientists describe in this book the natural paleorecords and modern data which were collected over the past 6 years. These marine and terrestrial datasets provide important new insights into the causes, impacts, and feedback mechanisms of this extreme Arctic environment.
Limiting Future Collision Risk to Spacecraft
Title | Limiting Future Collision Risk to Spacecraft PDF eBook |
Author | National Research Council |
Publisher | National Academies Press |
Pages | 178 |
Release | 2011-12-16 |
Genre | Science |
ISBN | 0309219744 |
Derelict satellites, equipment and other debris orbiting Earth (aka space junk) have been accumulating for many decades and could damage or even possibly destroy satellites and human spacecraft if they collide. During the past 50 years, various National Aeronautics and Space Administration (NASA) communities have contributed significantly to maturing meteoroid and orbital debris (MMOD) programs to their current state. Satellites have been redesigned to protect critical components from MMOD damage by moving critical components from exterior surfaces to deep inside a satellite's structure. Orbits are monitored and altered to minimize the risk of collision with tracked orbital debris. MMOD shielding added to the International Space Station (ISS) protects critical components and astronauts from potentially catastrophic damage that might result from smaller, untracked debris and meteoroid impacts. Limiting Future Collision Risk to Spacecraft: An Assessment of NASA's Meteoroid and Orbital Debris Program examines NASA's efforts to understand the meteoroid and orbital debris environment, identifies what NASA is and is not doing to mitigate the risks posed by this threat, and makes recommendations as to how they can improve their programs. While the report identified many positive aspects of NASA's MMOD programs and efforts including responsible use of resources, it recommends that the agency develop a formal strategic plan that provides the basis for prioritizing the allocation of funds and effort over various MMOD program needs. Other necessary steps include improvements in long-term modeling, better measurements, more regular updates of the debris environmental models, and other actions to better characterize the long-term evolution of the debris environment.
The Heavens on Fire
Title | The Heavens on Fire PDF eBook |
Author | Mark Littmann |
Publisher | Cambridge University Press |
Pages | 364 |
Release | 1999-09-09 |
Genre | Nature |
ISBN | 9780521779791 |
Highly readable account of meteors, especially the spectacular Leonid showers, due in mid-November.
Laboratory Astrophysics and Space Research
Title | Laboratory Astrophysics and Space Research PDF eBook |
Author | P. Ehrenfreund |
Publisher | Springer Science & Business Media |
Pages | 685 |
Release | 2012-12-06 |
Genre | Science |
ISBN | 9401147280 |
The book presents the most recent developments of laboratory studies in astrophysics and space research. The individual chapters review laboratory investigations under simulated space conditions, studies for the design of successful space experiments or for supporting the interpretation of astronomical and space mission recorded data. Related theoretical models, numerical simulations and in situ observations demonstrate the necessity of experimental work on the Earth's surface. The expertise of the contributing scientists covers a broad spectrum and is included in general overviews from fundamental science to recent space technology. The book intends to serve as a reference for researchers and graduate students on the most recent activities and results in laboratory astrophysics, and to give reviews of their applications in astronomy, planetology, cosmochemistry, space research and Solar System exploration.