Mirror Earth

Mirror Earth PDF Author: Michael D. Lemonick
Publisher: Bloomsbury Publishing USA
ISBN: 0802779026
Category : Science
Languages : en
Pages : 259

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Book Description
In the mid-1990s, astronomers made history when they began to find planets orbiting stars in the Milky Way. More than eight hundred planets have been found since then, yet none of them is anything like Earth and none could support life. Now, armed with more powerful technology, planet hunters are racing to find a true twin of Earth. Science writer Michael Lemonick has unique access to these exoplaneteers, as they call themselves, and Mirror Earth unveils their passionate quest. Unlike competitors in other races, Geoff Marcy, Bill Borucki, David Charbonneau, Sara Seager, and others actually consult and cooperate with one another. But only one will be the first to find Earth's twin. Mirror Earth tells the story of their competition.

Mirror Earth

Mirror Earth PDF Author: Michael D. Lemonick
Publisher: Bloomsbury Publishing USA
ISBN: 0802779026
Category : Science
Languages : en
Pages : 259

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Book Description
In the mid-1990s, astronomers made history when they began to find planets orbiting stars in the Milky Way. More than eight hundred planets have been found since then, yet none of them is anything like Earth and none could support life. Now, armed with more powerful technology, planet hunters are racing to find a true twin of Earth. Science writer Michael Lemonick has unique access to these exoplaneteers, as they call themselves, and Mirror Earth unveils their passionate quest. Unlike competitors in other races, Geoff Marcy, Bill Borucki, David Charbonneau, Sara Seager, and others actually consult and cooperate with one another. But only one will be the first to find Earth's twin. Mirror Earth tells the story of their competition.

The lunar world

The lunar world PDF Author: Josiah Crampton
Publisher:
ISBN:
Category :
Languages : en
Pages : 140

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Book Description


Astronomy

Astronomy PDF Author: Andrew Fraknoi
Publisher:
ISBN: 9789888407316
Category :
Languages : en
Pages : 1198

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Book Description
Astronomy is written in clear non-technical language, with the occasional touch of humor and a wide range of clarifying illustrations. It has many analogies drawn from everyday life to help non-science majors appreciate, on their own terms, what our modern exploration of the universe is revealing. The book can be used for either aone-semester or two-semester introductory course (bear in mind, you can customize your version and include only those chapters or sections you will be teaching.) It is made available free of charge in electronic form (and low cost in printed form) to students around the world. If you have ever thrown up your hands in despair over the spiraling cost of astronomy textbooks, you owe your students a good look at this one. Coverage and Scope Astronomy was written, updated, and reviewed by a broad range of astronomers and astronomy educators in a strong community effort. It is designed to meet scope and sequence requirements of introductory astronomy courses nationwide. Chapter 1: Science and the Universe: A Brief Tour Chapter 2: Observing the Sky: The Birth of Astronomy Chapter 3: Orbits and Gravity Chapter 4: Earth, Moon, and Sky Chapter 5: Radiation and Spectra Chapter 6: Astronomical Instruments Chapter 7: Other Worlds: An Introduction to the Solar System Chapter 8: Earth as a Planet Chapter 9: Cratered Worlds Chapter 10: Earthlike Planets: Venus and Mars Chapter 11: The Giant Planets Chapter 12: Rings, Moons, and Pluto Chapter 13: Comets and Asteroids: Debris of the Solar System Chapter 14: Cosmic Samples and the Origin of the Solar System Chapter 15: The Sun: A Garden-Variety Star Chapter 16: The Sun: A Nuclear Powerhouse Chapter 17: Analyzing Starlight Chapter 18: The Stars: A Celestial Census Chapter 19: Celestial Distances Chapter 20: Between the Stars: Gas and Dust in Space Chapter 21: The Birth of Stars and the Discovery of Planets outside the Solar System Chapter 22: Stars from Adolescence to Old Age Chapter 23: The Death of Stars Chapter 24: Black Holes and Curved Spacetime Chapter 25: The Milky Way Galaxy Chapter 26: Galaxies Chapter 27: Active Galaxies, Quasars, and Supermassive Black Holes Chapter 28: The Evolution and Distribution of Galaxies Chapter 29: The Big Bang Chapter 30: Life in the Universe Appendix A: How to Study for Your Introductory Astronomy Course Appendix B: Astronomy Websites, Pictures, and Apps Appendix C: Scientific Notation Appendix D: Units Used in Science Appendix E: Some Useful Constants for Astronomy Appendix F: Physical and Orbital Data for the Planets Appendix G: Selected Moons of the Planets Appendix H: Upcoming Total Eclipses Appendix I: The Nearest Stars, Brown Dwarfs, and White Dwarfs Appendix J: The Brightest Twenty Stars Appendix K: The Chemical Elements Appendix L: The Constellations Appendix M: Star Charts and Sky Event Resources

A Popular History of Astronomy During the Nineteenth Century

A Popular History of Astronomy During the Nineteenth Century PDF Author: Agnes Mary Clerke
Publisher:
ISBN:
Category : Astronomy
Languages : en
Pages : 534

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Book Description


Popular Astronomy

Popular Astronomy PDF Author: Simon Newcomb
Publisher:
ISBN:
Category : Astronomy
Languages : en
Pages : 592

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Foundations of Astrophysics

Foundations of Astrophysics PDF Author: Barbara Ryden
Publisher: Cambridge University Press
ISBN: 1108831958
Category : Science
Languages : en
Pages : 609

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Book Description
A contemporary and complete introduction to astrophysics for astronomy and physics majors taking a two-semester survey course.

The Heavens

The Heavens PDF Author: Amédée Guillemin
Publisher:
ISBN:
Category : Astronomy
Languages : en
Pages : 588

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Popular Astronomy

Popular Astronomy PDF Author:
Publisher:
ISBN:
Category : Astronomy
Languages : en
Pages : 714

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What Your Astronomy Textbook Won't Tell You

What Your Astronomy Textbook Won't Tell You PDF Author: Norman Sperling
Publisher: Everything in Universe
ISBN: 9780913399040
Category : Science
Languages : en
Pages : 183

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Popular Astronomy

Popular Astronomy PDF Author: Camille Flammarion
Publisher:
ISBN:
Category : Astronomy
Languages : en
Pages : 732

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Book Description