Archives Of The Universe

Author: Marcia Bartusiak
Publisher: Vintage
ISBN: 0307513238
Size: 42.12 MB
Format: PDF
View: 1712
An unparalleled history of astronomy presented in the words of the scientists who made the discoveries. Here are the writings of Copernicus, Galileo, Kepler, Newton, Halley, Hubble, and Einstein, as well as that of dozens of others who have significantly contributed to our picture of the universe. From Aristotle's proof that the Earth is round to the 1998 paper that posited an accelerating universe, this book contains 100 entries spanning the history of astronomy. Award-winning science writer Marcia Bartusiak provides enormously entertaining introductions, putting the material in context and explaining its place in the literature. Archives of the Universe is essential reading for professional astronomers, science history buffs, and backyard stargazers alike. From the Trade Paperback edition.

Mapping The Heavens

Author: Priyamvada Natarajan
Publisher: Yale University Press
ISBN: 0300221126
Size: 15.47 MB
Format: PDF, Docs
View: 6925
This book provides a tour of the “greatest hits” of cosmological discoveries—the ideas that reshaped our universe over the past century. The cosmos, once understood as a stagnant place, filled with the ordinary, is now a universe that is expanding at an accelerating pace, propelled by dark energy and structured by dark matter. Priyamvada Natarajan, our guide to these ideas, is someone at the forefront of the research—an astrophysicist who literally creates maps of invisible matter in the universe. She not only explains for a wide audience the science behind these essential ideas but also provides an understanding of how radical scientific theories gain acceptance. The formation and growth of black holes, dark matter halos, the accelerating expansion of the universe, the echo of the big bang, the discovery of exoplanets, and the possibility of other universes—these are some of the puzzling cosmological topics of the early twenty-first century. Natarajan discusses why the acceptance of new ideas about the universe and our place in it has never been linear and always contested even within the scientific community. And she affirms that, shifting and incomplete as science always must be, it offers the best path we have toward making sense of our wondrous, mysterious universe.

Discovering Our World

Author: Paul Singh
Publisher: Pitchstone Publishing (US&CA)
ISBN: 1634310055
Size: 76.19 MB
Format: PDF, ePub
View: 5923
Where did everything come from? Why are humans so biologically similar, and why do we let small differences divide us? What shall determine our destiny? Paul Singh and John R. Shook draw on the latest findings from the physical and biological sciences, astronomy and cosmology, geology and genetics, and prehistory and archeology in search of answers. As they lucidly and engagingly demonstrate, the answers science gives about ourselves and the universe in which we live are incomparably more surprising and interesting than any mythical tale about some clash of titans or calculating creator. Indeed, science's proud journey of exploration and discovery is humanity's finest narrative yet, about how we trusted our intelligence to find out what we really are and who we can be—intrepidly going wherever the evidence led. Even though science reveals that humanity may have no special place in the universe, humanity is truly special because of our ability to comprehend our universe. Thus, this inspiring story of exploration and discovery is a celebration not only of science—of science's knowledge of the world, and of science's own journeys to gain that knowledge—but also of ourselves.

The Glass Universe

Author: Dava Sobel
Publisher: Penguin
ISBN: 0143111345
Size: 43.54 MB
Format: PDF, ePub, Docs
View: 7010
From #1 New York Times bestselling author Dava Sobel, the "inspiring" (People), little-known true story of women's landmark contributions to astronomy A New York Times Book Review Notable Book of 2017 Named one of the best books of the year by NPR, The Economist, Smithsonian, Nature, and NPR's Science Friday Nominated for the PEN/E.O. Wilson Literary Science Writing Award "A joy to read." --The Wall Street Journal In the mid-nineteenth century, the Harvard College Observatory began employing women as calculators, or "human computers," to interpret the observations their male counterparts made via telescope each night. At the outset this group included the wives, sisters, and daughters of the resident astronomers, but soon the female corps included graduates of the new women's colleges--Vassar, Wellesley, and Smith. As photography transformed the practice of astronomy, the ladies turned from computation to studying the stars captured nightly on glass photographic plates. The "glass universe" of half a million plates that Harvard amassed over the ensuing decades--through the generous support of Mrs. Anna Palmer Draper, the widow of a pioneer in stellar photography--enabled the women to make extraordinary discoveries that attracted worldwide acclaim. They helped discern what stars were made of, divided the stars into meaningful categories for further research, and found a way to measure distances across space by starlight. Their ranks included Williamina Fleming, a Scottish woman originally hired as a maid who went on to identify ten novae and more than three hundred variable stars; Annie Jump Cannon, who designed a stellar classification system that was adopted by astronomers the world over and is still in use; and Dr. Cecilia Helena Payne, who in 1956 became the first ever woman professor of astronomy at Harvard--and Harvard's first female department chair. Elegantly written and enriched by excerpts from letters, diaries, and memoirs, The Glass Universe is the hidden history of the women whose contributions to the burgeoning field of astronomy forever changed our understanding of the stars and our place in the universe.

Through A Universe Darkly

Author: Marcia Bartusiak
Publisher: Harpercollins
Size: 76.31 MB
Format: PDF
View: 2208
Explores the phenomenon of "dark matter," surveying speculation on this intriguing mystery throughout history and discussing contemporary theories

Thursday S Universe

Author: Marcia Bartusiak
Publisher: Tempus Books
ISBN: 9781556151538
Size: 14.85 MB
Format: PDF
View: 7147
From the history of the science to the cutting edge of knowledge and technology, the story of modern astrophysics is told through interviews with and profiles of leading scientists and theoreticians

Secrets Of The Universe

Author: Paul Murdin
ISBN: 9780500251553
Size: 39.25 MB
Format: PDF, Mobi
View: 2768
Renowned astronomer Murdin provides an ambitious and exciting overview of astronomy, conveying for newcomers and aficionados alike the most important discoveries of this science and introducing the many people who made them. Full-color illustrations throughout.

Einstein S Unfinished Symphony

Author: Marcia Bartusiak
Publisher: Berkley Publishing Group
ISBN: 9780425186206
Size: 32.80 MB
Format: PDF, Kindle
View: 5161
Traces ongoing efforts by scientific observers throughout the world to detect gravitational waves, infinitesimal quakes that could significantly expand on what is known about the universe today. Reprint.

The Day We Found The Universe

Author: Marcia Bartusiak
Publisher: Vintage
ISBN: 0307276600
Size: 66.11 MB
Format: PDF, Kindle
View: 3544
Looks at the discovery of the true nature and immense size of the universe, tracing the decades of work done by a select group of scientists to make it possible.

The Turtle And The Stars

Author: Arthur Upgren
Publisher: Macmillan
ISBN: 9780805072907
Size: 29.27 MB
Format: PDF, ePub, Mobi
View: 1231
“An approachable potpourri, Upgren’s essays will delight and inform astronomy buffs, whether students or recreational readers.” —Booklist Why is a clear sky brighter near the horizon while a cloudy one is at its lightest overhead? What color is the atmosphere of Mars, and might it someday appear as blue as ours? How is it that the Milky Way casts shadows? Why does the Taj Mahal glimmer when you gaze up at it? In The Turtle and the Stars, astronomer Arthur Upgren guides us through the physical phenomena that produce our sky and galaxy in all their variety and moods. He invites us to contemplate the natural beauty of the universe: a leatherback turtle depositing her eggs under a sky lit only by Venus, a total solar eclipse in Venezuela, the play of the spectrum on the cathedral at Chartres. Sprinkled with references to history, literature, film, and music, The Turtle and the Stars is a treasure trove of information for armchair astronomers and naturalists alike.