BiblioVault - Books about Astronomy

Taxi from Another Planet

Conversations with Drivers about Life in the Universe

Charles S. Cockell

Harvard University Press, 2022

Insightful, good-humored essays on the possibilities of alien life and the uses of space exploration, based on an astrobiologist’s everyday conversations with his fellow humans—taxi drivers, to be precise.

If you’ve ever sat in the back seat of a taxi, you know that cabbies like to talk. Sports or politics, your job or theirs, taxi drivers are fine conversationalists on just about any topic. And when the passenger is astrobiologist Charles Cockell, that topic is usually space and what, if anything, lives out there.

Inspired by conversations with drivers all over the world, Taxi from Another Planet tackles the questions that everyday people have about the cosmos and our place in it. Will we understand aliens? What if there isn’t life out in the universe? Is Mars our Plan B? And why is the government spending tax dollars on space programs anyway? Each essay in this genial collection takes questions like these as a starting point on the way to a range of insightful, even poignant, observations. Cockell delves into debates over the inevitability of life and looks to both human history and scientific knowledge to consider what first contact will be like and what we can expect from spacefaring societies. He also offers a forceful argument for the sympathies between space exploration and environmentalism.

A shrewd and entertaining foray into the most fundamental mysteries, Taxi from Another Planet brings together the wisdom of scientific experts and their fellow citizens of Earth, the better to understand how life might unfold elsewhere.

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Telescopes, Tides, and Tactics

A Galilean Dialogue about The Starry Messenger and Systems of the World

Stillman Drake

University of Chicago Press, 1983

Publication of Galileo's Starry Messenger in 1610, detailing startling observations with the newly invented telescope, sparked immediate furor among the astronomers and philosophers of the day. The discovery of the "Medicean stars" (the satellites of Jupiter) was pronounced a hoax, an optical illusion, a logical and theological impossibility. Stillman Drake, one of the world's foremost Galileo scholars, recreates in Telescopes, Tides, and Tactics the fascinating aftermath of the publication of the Starry Messenger. Drawing on Galileo's scientific working papers and the letters and notebooks of his colleagues, Drake presents an imaginative Galilean dialogue using the text of the Starry Messenger as a departure point for discussions of appropriate scientific method, new discoveries, and the emergence of a new world view at this early stage of the Scientific Revolution.

Drake has revised his earlier abridged translation of the Starry Messenger, and for the first time the entire work is presented here in modern English. No other edition or translation of this famous work has analyzed Galileo's recorded observations in detail, compared them with modern calculations, or explained the later use he made of them. In the accompanying fictional dialogue, Salviati, Sagredo, and Sarpi reread the Starry Messenger in 1613 and discuss events and issues raised in the three years since its publication. Much of the dialogue is based on archival materials not previously cited in English. Drake has unearthed a wealth of information that will interest the lay reader as well as the historian and the scientist—descriptions of the various and occasionally bizarre critics of Galileo, a reconstruction of Galileo's promised book on the system of the world, his tables of observations and calculations of satellite motions, and evidence for an early tide theory. It was this theory explaining tides by motions of the earth, rather than the influence of Platonic metaphysics, Drake argues that played a major role in Galileo's acceptance of Copernican astronomy.

Telescopes, Tides, and Tactics is a thorough portrait of Galileo as a working astronomer. Offering much more than a commentary on the Starry Messenger, Drake has written a novel and absorbing contribution to the history of physics and astronomy and the study of the Scientific Revolution.

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Theaters of Time and Space

American Planetaria, 1930-1970

Marche, Jordan

Rutgers University Press, 2005

Every year, millions of Americans visit planetariums and are captivated by their strikingly realistic portrayal of the night sky. Today, it is indeed difficult to imagine astronomy education without these magnificent celestial theaters. But projection planetariums, first developed in Germany, have been a part of American museum pedagogy only since the early twentieth century and were not widespread until the 1960s.

In this unique social history,former planetarium director and historian of science Jordan D. Marché II offers the first complete account of the community of individuals and institutions that, during the period between 1930 and 1970, made planetariums the popular teaching aids they are today. Marché addresses issues such as the role of gender and social developments within the planetarium community, institutional patronage, and the popularization of science. He reveals how, at different times, various groups, including financial donors, amateur scientists, and government officials, viewed the planetarium as an instrument through which they could shape public understanding and perceptions of astronomy and space science.

Offering an insightful, wide-ranging look into the origins of an institution that has fascinated millions, Theaters of Timeand Space brings new perspectives to how one educational community changed the cultural complexion of science, helped shape public attitudes toward the U.S. space program, and even contributed to policy decisions regarding allocations for future space research.

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Three Steps to the Universe

From the Sun to Black Holes to the Mystery of Dark Matter

David Garfinkle and Richard Garfinkle

University of Chicago Press, 2008

If scientists can’t touch the Sun, how do they know what it’s made of? And if we can’t see black holes, how can we be confident they exist? Gravitational physicist David Garfinkle and his brother, science fiction writer Richard Garfinkle, tackle these questions and more in Three Steps to the Universe, a tour through some of the most complex phenomena in the cosmos and an accessible exploration of how scientists acquire knowledge about the universe through observation, indirect detection, and theory.

The authors begin by inviting readers to step away from the Earth and reconsider our Sun. What we can directly observe of this star is limited to its surface, but with the advent of telescopes and spectroscopy, scientists know more than ever about its physical characteristics, origins, and projected lifetime. From the Sun, the authors journey further out into space to explore black holes. The Garfinkle brothers explain that our understanding of these astronomical oddities began in theory, and growing mathematical and physical evidence has unexpectedly supported it. From black holes, the authors lead us further into the unknown, to the dark matter and energy that pervade our universe, where science teeters on the edge of theory and discovery. Returning from the depths of space, the final section of the book brings the reader back down to Earth for a final look at the practice of science, ending with a practical guide to discerning real science from pseudoscience among the cacophony of print and online scientific sources.

Three Steps to the Universe will reward anyone interested in learning more about the universe around us and shows how scientists uncover its mysteries.

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Thunderstones and Shooting Stars

The Meaning of Meteorites

Robert T. Dodd

Harvard University Press

A streak of light crosses the night sky as a bit of extraterrestrial material falls to Earth.

Meteorites, which range from particles of dust to massive chunks of metal and rock, bombard the Earth constantly, adding hundreds of tons of new material to our planet each day. What are these objects? How do we recover and study them? Where do they come from, and what do they tell us about the birth and infancy of the solar system? Why do many scientists now believe that meteorites have played a dramatic, albeit occasional, role in the evolution of life on Earth?

In Thunderstones and Shooting Stars, Robert T. Dodd gives us an up-to-date report on these questions. He summarizes the evidence that leads scientists to believe that most meteorites come from asteroids, although a few come from the moon and a few more from a planet, probably Mars. He explains how chondrites--the most numerous and primitive of meteorites--contribute to our evolving picture of the early solar system, and how some of them may tell us of events that took place beyond the sun and before its birth. Finally, he examines the controversial hypothesis that impacts by asteroids or comets have interrupted the evolution of life on Earth, accounting for such geological puzzles as the rapid demise of the dinosaurs.

Meteorites have been called "the poor man's space probe," for they are the only extraterrestrial rocks that we can collect without benefit of spacecraft. This lively and accessible book both illuminates the complex science of meteoritics and conveys a sense of its excitement. University teachers and students will appreciate its synthesis of new research on a broad range of topics, and amateurs will delight in its lucid presentation of a science that is unlocking many mysteries of Earth and space.

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Twenty Worlds

The Extraordinary Story of Planets Around Other Stars

Niall Deacon

Reaktion Books, 2020

Thirty years ago, the only planets we knew were the ones orbiting our own sun; we now know of thousands of other worlds orbiting distant stars. In this book, astronomer Niall Deacon journeys to twenty of these globes: from giant, blisteringly hot planets orbiting close to their parent stars to planets that float through the cold wilderness of space alone, and from dead stars shredding asteroids to worlds made of diamond—and even planets that may be similar to the Earth. Deacon also takes in the latest exoplanet discoveries and explains how astronomers have come to learn so much about these strange and distant worlds. Twenty Worlds tells a sweeping story, of real planets around other stars, and it will fascinate a universe of fans of popular science and astronomy.

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