Astrophysics Space Science category: 1588 books

Cover of What If the Earth Had Two Moons?

What If the Earth Had Two Moons?

And Nine Other Thought-Provoking Speculations on the Solar System

by Neil F. Comins
Language: English
Release Date: March 30, 2010

"What if?" questions stimulate people to think in new ways, to refresh old ideas, and to make new discoveries. In What If the Earth Had Two Moons, Neil Comins leads us on a fascinating ten-world journey as we explore what our planet would be like under alternative astronomical conditions....
Cover of The Five Ages of the Universe

The Five Ages of the Universe

Inside the Physics of Eternity

by Fred C. Adams, Greg Laughlin
Language: English
Release Date: December 6, 2016

As the twentieth century closed, Fred Adams and Greg Laughlin captured the attention of the world by identifying the five ages of time. In The Five Ages of the Universe, Adams and Laughlin demonstrate that we can now understand the complete life story of the cosmos from beginning to end. Adams...
Cover of The Design and Engineering of Curiosity

The Design and Engineering of Curiosity

How the Mars Rover Performs Its Job

by Emily Lakdawalla
Language: English
Release Date: March 27, 2018

This book describes the most complex machine ever sent to another planet: Curiosity. It is a one-ton robot with two brains, seventeen cameras, six wheels, nuclear power, and a laser beam on its head. No one human understands how all of its systems and instruments work. This essential reference to...
Cover of Dense Matter in Compact Stars

Dense Matter in Compact Stars

A Pedagogical Introduction

by Andreas Schmitt
Language: English
Release Date: August 25, 2010

The purpose and motivation of these lectures can be summarized in the following two questions: • What is the ground state (and its properties) of dense matter? • What is the matter composition of a compact star? The two questions are, of course, strongly coupled to each other. Depending on your...
Cover of Earliest Life on Earth: Habitats, Environments and Methods of Detection
by
Language: English
Release Date: September 2, 2010

This volume integrates the latest findings on earliest life forms, identified and characterised in some of the oldest rocks on Earth. New material from prominent researchers in the field is presented and evaluated in the context of previous work. Emphasis is placed on the integration of analytical...
Cover of Trajectory Anomalies in Interplanetary Spacecraft

Trajectory Anomalies in Interplanetary Spacecraft

A Method for Determining Accelerations Due to Thermal Emissions and New Mission Proposals

by Frederico Francisco
Language: English
Release Date: June 2, 2015

This thesis presents fundamental work that explains two mysteries concerning the trajectory of interplanetary spacecraft. For the first problem, the so-called Pioneer anomaly, a wholly new and innovative method was developed for computing all contributions to the acceleration due to onboard thermal...
Cover of What are the Stars?
by Ganesan Srinivasan
Language: English
Release Date: March 11, 2014

The outstanding question in astronomy at the turn of the twentieth century was: What are the stars and why are they as they are? In this volume, the story of how the answer to this fundamental question was unravelled is narrated in an informal style, with emphasis on the underlying physics. This book...
Cover of The Substance of Spacetime

The Substance of Spacetime

Infinity, Nothingness, and the Nature of Matter

by Andrew Martin Ryan
Language: English
Release Date: March 31, 2016

Does Spacetime Exist? If spacetime does not exist, it certainly does so in a curiously conspicuous way, not at all like other geometric abstractions. Consider this mindbender: spacetime does not exist at all, but it doesn't exist in the void even more than it doesn't exist in the universe....
Cover of Lunar and Interplanetary Trajectories
by Robin Biesbroek
Language: English
Release Date: December 23, 2015

This book provides readers with a clear description of the types of lunar and interplanetary trajectories, and how they influence satellite-system design. The description follows an engineering rather than a mathematical approach and includes many examples of lunar trajectories, based on real missions....
Cover of A Design for a Reusable Water-Based Spacecraft Known as the Spacecoach
by Brian McConnell, Alexander Tolley
Language: English
Release Date: September 15, 2015

 Based on components already in existence, this manual details a reference design for an interplanetary spacecraft that is simple, durable, fully reusable and comprised mostly of water. Using such an accessible material leads to a spacecraft architecture that is radically simpler, safer and cheaper...
Cover of Asteroids

Asteroids

Relics of Ancient Time

by Michael K. Shepard
Language: English
Release Date: April 16, 2015

Where do asteroids come from and what are they made of? What clues do they hold about the evolution of the Solar System? Scientists have catalogued hundreds of thousands of asteroids, and many are thought to contain water and amino acids, the building blocks of life. Michael K. Shepard tells the fascinating...
Cover of Lunar Domes

Lunar Domes

Properties and Formation Processes

by Raffaello Lena, Christian Wöhler, Jim Phillips
Language: English
Release Date: March 28, 2013

Lunar domes are structures of volcanic origin which are usually difficult to observe due to their low heights. The Lunar Domes Handbook is a reference work on these elusive features. It provides a collection of images for a large number of lunar domes, including telescopic images acquired with advanced...
Cover of 冥王星任務:NASA新視野號與太陽系盡頭之旅

冥王星任務:NASA新視野號與太陽系盡頭之旅

Chasing New Horizons: Inside the Epic First Mission to Pluto

by 艾倫‧史登 Alan Stern、大衛‧葛林史 David Grinspoon
Language: Chinese
Release Date: April 19, 2019

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Cover of La estrella Tabby no es amiga de los cometas
by Max R. Schmidt
Language: Spanish
Release Date: January 23, 2016

¿Pudieran los datos que muestran un clarísimo descenso del brillo de Tabby ser la evidencia de la paulatina construcción de una Esfera Dyson alienígena por una civilización avanzada? ¿Una enorme estructura parte del sistema estelar diseñada para captar tanta energía como sea posible de la...
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