Minding The Heavens

Download or read book Minding the Heavens written by Leila Belkora and published by CRC Press. This book was released on 2021-05-12 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: Praise for the first edition: "A terrific blend of the science and the history." Martha Haynes, Goldwin Smith Professor of Astronomy, Cornell University, New York, USA "The book is a treat... Highly recommended for public and academic libraries." Peter Hepburn, now Head Librarian, College of the Canyons, Santa Clarita, California, USA Today, we recognize that we live on a planet circling the sun, that our sun is just one of billions of stars in the galaxy we call the Milky Way, and that our galaxy is but one of billions born out of the Big Bang. Yet, as recently as the early twentieth century, the general public and even astronomers had vague and confused notions about what lay beyond the visible stars. Can we see to the edge of the universe? Do we live in a system that would look, from a distance, like a spiral nebula? This fully updated second edition of Minding the Heavens: The Story of Our Discovery of the Milky Way explores how we learned that we live in a galaxy, in a universe composed of galaxies and unseen, mysterious dark matter. The story unfolds through short biographies of seven astronomers: Thomas Wright, William Herschel, and Wilhelm Struve of the eighteenth and nineteenth centuries; the transitional figure of William Huggins; and Jacobus Kapteyn, Harlow Shapley, and Edwin Hubble of the modern, big-telescope era. Each contributed key insights to our present understanding of where we live in the cosmos, and each was directly inspired by the work of his predecessors to decipher "the construction of the heavens." Along the way, the narrative weaves in the contributions of those in supportive roles, including Caroline Herschel—William’s sister, and the first woman paid to do astronomy—and Martha Shapley, a mathematician in her own right who carried out calculations for her spouse. Through this historical perspective, readers will gain a new appreciation of our magnificent Milky Way galaxy and of the beauties of the night sky, from ghostly nebulae to sparkling star clusters. Features: Fully updated throughout to reflect the latest in our understanding of the Milky Way, from our central supermassive black hole to the prospect of future mergers with other galaxies in our Local Group. Explains the significance of current research, including from the Gaia mission mapping our galaxy in unprecedented detail. Unique and broadly appealing approach. A biographical framework and ample illustrations lead the reader by easy, enjoyable steps to a well-rounded understanding of the history of astronomy. Leila Belkora (Ph.D., Astrophysics) is a science writer. She earned her doctorate from the University of Colorado-Boulder, specializing in solar radio astronomy. She has previously taught university physics, astronomy, and communication for engineers. She lives in Southern California and enjoys local astronomy outreach activities.

Download or read book Minding the Heavens written by Leila Belkora and published by CRC Press. This book was released on 2002-12-01 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today, we accept that we live on a planet circling the sun, that our sun is just one of billions of stars in the galaxy we call the Milky Way, and that our galaxy is but one of billions born out of the big bang. Yet as recently as the early twentieth century, the general public and even astronomers had vague and confused notions about what lay beyo

Download or read book Replacing Guilt written by Nate Soares and published by . This book was released on 2020-03-29 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: The goal is to address the guilt that comes from a feeling of listlessness, the vague feeling of guilt that one might get when they play video games all day, or when they turn desperately towards drugs or parties, in attempts to silence the part of themselves that whispers that there must be something else to life.This sort of guilt cannot be removed by force of will, in most people. The trick to removing this sort of guilt, I think, is to start exploring that feeling that there must be something else to life, that there must be something more to do---and either find something worth working towards, or find that there really isn't actually anything missing. This first sort of listless guilt, I think, comes from someone who wants to find something else to do, and hasn't yet.Unfortunately, addressing this sort of guilt isn't as easy as just finding a hobby. In my experience, this listless guilt tends to be found in people who have fallen into the nihilistic trap---people who either believe they can't matter, or who believe that no one can matter. It tends to be found in people who believe that humans only ever do what they want, that nothing is truly "better'' than anything else, that there is no such thing as altruism, that "morality'' is a pleasant lie---that class of beliefs is the class that I will address first, starting with the Allegory of the Stamp Collector...

Download or read book Heaven and Earth written by Nora Roberts and published by Penguin. This book was released on 2015-04-28 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the second book in her Three Sisters Island Trilogy, #1 New York Times bestselling author Nora Roberts returns to the haunting shores of New England—and to the lives of three passionate, powerful women… Ripley Todd's job as a sheriff’s deputy keeps her busy and happy, and she has no trouble finding men when she wants them—which, lately, isn’t all that often. She’s perfectly content, except for one thing: she has special powers that both frighten and confuse her. Distraction soon arrives in the handsome form of MacAllister Booke—a researcher who’s come to investigate the rumors of witchcraft that haunt Three Sisters Island. Right from the start, he knows there’s something extraordinary about Ripley Todd. Fascinated by her struggle with her amazing abilities, he becomes determined to help her accept who she is—and find the courage to open her heart. But before Ripley and Mac can dream of what lies in the future, they must confront the pain of the past. For Three Sisters shelters centuries of secrets—and a legacy of danger that plagues them still… Don't miss the other books in the Three Sisters Island Trilogy Dance Upon the Air Face the Fire

Download or read book The Fourth Day written by Howard J. Van Till and published by Wm. B. Eerdmans Publishing. This book was released on 1986 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tries to combine the biblical and scientific views of the universe's creation, and looks at how perception of the world has changed from biblical times to the present.

Download or read book Mysteries of Genesis written by Charles Fillmore and published by Jazzybee Verlag. This book was released on 2014-05-12 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: THE BOOK OF GENESIS is the key to the Bible. In the New Testament it is quoted twenty-seven times literally and thirty-eight times substantially. It tells in a very few words how God first imaged man and the universe and then turned the development over to Jehovah, who has been in a process of manifestation for ages and aeons. The "Five Books of Moses," of which Genesis is the first, have always been credited to Moses, but that he was the author seems doubtful in the face of the many stories of creation found in the legends and hieroglyphs of ancient Egypt, Chaldea, and other nations that are almost identical with those of Genesis. It would thus seem that Moses edited the legends of the ages and compiled them into an allegorical history of creation. The truths in this book will be revealed to the reader through his own spiritual unfoldment. Spiritual things are spiritually discerned. The spiritual revelations that you seem to get from books and teachers already existed as submerged experiences in your own soul. The essential truths have been worked out in this or previous incarnations, and when you were reminded of the buried idea it blazed forth as a light from without. So all that you are or ever will be must come from your own spiritual achievements.

Download or read book The Third Mushroom written by Jennifer L. Holm and published by Yearling. This book was released on 2020-03-03 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Believe in the unexpected" with this hilarious, heartwarming, and acclaimed sequel to the New York Times bestseller The Fourteenth Goldfish! Ellie's grandpa Melvin is a world-renowned scientist . . . in the body of a fourteen-year-old boy. His feet stink, and he eats everything in the refrigerator--and Ellie is so happy to have him around. Grandpa may not exactly fit in at middle school, but he certainly keeps things interesting. When he and Ellie team up for the county science fair, no one realizes just how groundbreaking their experiment will be. The formula for eternal youth may be within their reach! And when Ellie's cat, Jonas Salk, gets sick, the stakes become even higher. But is the key to eternal life really the key to happiness? Sometimes even the most careful experiments yield unexpected--and wonderful--results.