Revealing the Heart of the Galaxy

Revealing the Heart of the Galaxy PDF

Author: Robert H. Sanders

Publisher: Cambridge University Press

Published: 2014

Total Pages: 209

ISBN-13: 1107039185

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An insider's view of how the massive black hole was discovered at the Galactic Center.

Heart of a Galaxy

Heart of a Galaxy PDF

Author: Mari Bolte

Publisher: 21st Century Skills Library: W

Published: 2024

Total Pages: 0

ISBN-13: 9781668939390

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Heart of a Galaxy covers the Webb Telescope's galaxy images and what we're learning about galaxies near and far as a result. Features new discoveries being made with the Webb Telescope and the cutting-edge technology helping scientists make them.

The Heart of a Galaxy

The Heart of a Galaxy PDF

Author: Mari Bolte

Publisher:

Published: 2023

Total Pages: 0

ISBN-13: 9781668940730

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"Examines the remote galaxies the James Webb Space Telescope has peered through with its infrared and near-infrared cameras"--

The Milky Way

The Milky Way PDF

Author: William Howard Waller

Publisher: Princeton University Press

Published: 2013

Total Pages: 348

ISBN-13: 0691122245

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Presents a grand tour of our home Galaxy's structure, genesis, and evolution, based on the latest astronomical findings.

The Hitchhiker's Guide to the Galaxy

The Hitchhiker's Guide to the Galaxy PDF

Author: Douglas Adams

Publisher: Pan Macmillan

Published: 2009-09-01

Total Pages: 233

ISBN-13: 0330513087

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'One of the greatest achievements in comedy. A work of staggering genius' - David Walliams An international phenomenon and pop-culture classic, The Hitchhiker's Guide to the Galaxy has been a radio show, TV series, novel, stage play, comic book and film. Following the galactic (mis)adventures of Arthur Dent, Hitchhiker’s in its various incarnations has captured the imaginations of curious minds around the world . . . It's an ordinary Thursday lunchtime for Arthur Dent until his house gets demolished. The Earth follows shortly afterwards to make way for a new hyperspace express route, and his best friend has just announced that he's an alien. At this moment, they're hurtling through space with nothing but their towels and an innocuous-looking book inscribed, in large friendly letters, with the words: DON'T PANIC. The weekend has only just begun . . . This 42nd Anniversary Edition includes exclusive bonus material from the Douglas Adams archives, and an introduction by former Doctor Who showrunner, Russell T Davies. Continue Arthur Dent's intergalactic adventures in the rest of the trilogy with five parts: The Restaurant at the End of the Universe, Life, the Universe and Everything, So Long, and Thanks for All the Fish, and Mostly Harmless.

Galaxy Love: Poems

Galaxy Love: Poems PDF

Author: Gerald Stern

Publisher: W. W. Norton & Company

Published: 2017-04-04

Total Pages: 96

ISBN-13: 0393254925

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Galaxy Love showcases the voice of a beloved and acclaimed poet, celebrating the passions and rhythms of life. The poems in this new volume by the winner of the National Book Award span countries and centuries, reflecting on memory, aging, history, and mortality. “Hamlet Naked” traverses Manhattan in the 1960s from a Shakespeare play on 47th Street to the cellar of a Ukrainian restaurant in the East Village; “Thieves and Murderers” encompasses musings of the medieval French poet François Villon and Dwight Eisenhower; “Orson” recounts a meeting of the poet and Orson Welles, exiled in Paris. Gerald Stern recalls old cars he used to drive—“the 1950 Buick / with the small steering wheel / and the cigar lighter in the back seat”—as well as intimate portraits of his daily life “and the mussel-pooled and the heron-priested shore” of Florida. These are wistful, generous, lively love poems and elegies that capture the passage of time, the joys of a sensual life, and remembrances of the past.

Heart of Darkness

Heart of Darkness PDF

Author: Jeremiah P. Ostriker

Publisher: Princeton University Press

Published: 2024-04-30

Total Pages: 328

ISBN-13: 0691258945

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Humanity's ongoing quest to unlock the secrets of dark matter and dark energy Heart of Darkness describes the incredible saga of humankind's quest to unravel the deepest secrets of the universe. Over the past forty years, scientists have learned that two little-understood components—dark matter and dark energy—comprise most of the known cosmos, explain the growth of all cosmic structure, and hold the key to the universe's fate. The story of how evidence for the so-called "Lambda-Cold Dark Matter" model of cosmology has been gathered by generations of scientists throughout the world is told here by one of the pioneers of the field, Jeremiah Ostriker, and his coauthor Simon Mitton. From humankind's early attempts to comprehend Earth's place in the solar system, to astronomers' exploration of the Milky Way galaxy and the realm of the nebulae beyond, to the detection of the primordial fluctuations of energy from which all subsequent structure developed, this book explains the physics and the history of how the current model of our universe arose and has passed every test hurled at it by the skeptics. Throughout this rich story, an essential theme is emphasized: how three aspects of rational inquiry—the application of direct measurement and observation, the introduction of mathematical modeling, and the requirement that hypotheses should be testable and verifiable—guide scientific progress and underpin our modern cosmological paradigm. This monumental puzzle is far from complete, however, as scientists confront the mysteries of the ultimate causes of cosmic structure formation and the real nature and origin of dark matter and dark energy.

Galaxy

Galaxy PDF

Author: James Geach

Publisher: Reaktion Books

Published: 2014-10-15

Total Pages: 273

ISBN-13: 1780233965

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Each night, we are able to gaze up at the night sky and look at the thousands of stars that stretch to the end of our individual horizons. But the stars we see are only those that make up our own Milky Way galaxy—but one of hundreds of billions in the whole of the universe, each separated by inconceivably huge tracts of empty space. In this book, astronomer James Geach tells the rich stories of both the evolution of galaxies and our ability to observe them, offering a fascinating history of how we’ve come to realize humanity’s tiny place in the vast universe. Taking us on a compelling tour of the state-of-the-art science involved in mapping the infinite, Geach offers a first-hand account of both the science itself and how it is done, describing what we currently know as well as that which we still do not. He goes back one hundred years to when scientists first proved the existence of other galaxies, tracking our continued improvement in the ability to collect and interpret the light that stars in faraway galaxies have emitted through space and time. He discusses examples of this rapidly accelerating research, from the initial discovery that the faint “spiral nebulae” were actually separate star systems located far beyond the Milky Way to the latest observations of the nature of galaxies and how they have evolved. He also delves into the theoretical framework and simulations that describe our current “world model” of the universe. With one hundred superb color illustrations, Galaxy is an illuminating guide to the choreography of the cosmos and how we came to know our place within it that will appeal to any stargazer who has wondered what was beyond their sight.

Galaxy Warriors: A Sci-Fi Adventure

Galaxy Warriors: A Sci-Fi Adventure PDF

Author: Rick Anthony

Publisher: Rick Anthony

Published:

Total Pages: 137

ISBN-13:

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In the vast expanse of the cosmos, where galaxies twinkle like celestial jewels and cosmic energies flow through the very fabric of existence, a group of extraordinary beings emerged—a team destined to become the Galaxy Warriors. Theirs was a tale of epic proportions, filled with thrilling battles, awe-inspiring discoveries, and a quest to safeguard the delicate equilibrium of the universe. At the heart of their story lay the Time Wars—a cataclysmic conflict that threatened to unravel the cosmic tapestry and plunge the galaxy into eternal darkness. As cosmic distortions wreaked havoc across the star systems, a call to action echoed through the cosmos, summoning the chosen few who would rise to the occasion. Led by the intrepid Captain Aiden Reynolds, the Galaxy Warriors assembled—a diverse group of individuals hailing from different worlds, each possessing a unique set of skills and cosmic abilities. Liara, the brilliant strategist with a wealth of cosmic knowledge; Marcus, the analytical genius with a keen eye for tactical advantage; and Maya, the empathic mystic, in tune with the unseen realms. Together, they formed an unstoppable force, united by a shared purpose—to restore balance and protect the galaxy from the encroaching forces of chaos. Their journey took them to uncharted planets, ancient ruins, and cosmic realms teeming with enigmatic energies. Along the way, they encountered formidable adversaries, unravelled cosmic mysteries, and forged deep bonds of camaraderie and trust. With each battle fought, they grew stronger and more attuned to the cosmic forces that intertwined with their very beings. As the Galaxy Warriors ventured further into the cosmos, their mission expanded beyond the confines of physical battles. They became custodians of cosmic wisdom, entrusted with the task of uniting disparate civilizations, bridging gaps between species, and fostering a sense of unity among the galaxy's inhabitants. Through their actions, they sought not only to defeat their adversaries but also to inspire others to recognize the interconnectedness of all life and their role in preserving the delicate cosmic balance. But the path they walked was not without sacrifice. The Galaxy Warriors faced moments of doubt, personal tribulations, and unforeseen betrayals. They were tested physically, emotionally, and spiritually, forced to confront their deepest fears and make choices that would determine the fate of the galaxy. Yet, they never wavered, fueled by an unwavering commitment to their cause and a steadfast belief in the transformative power of unity. Now, as we embark on their epic journey, join the Galaxy Warriors in a tale of thrilling battles, cosmic discoveries, and self-discovery. Brace yourself for an adventure that will ignite your imagination, provoke contemplation, and transport you to distant corners of the universe. Get ready to witness the birth of heroes, the triumph of unity, and the legacy that will echo through the cosmos for eternity—the story of the Galaxy Warriors.

Life, the Universe and Everything

Life, the Universe and Everything PDF

Author: Douglas Adams

Publisher: Pan

Published: 2020-03-05

Total Pages: 0

ISBN-13: 9781529034547

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Following a number of stunning catastrophes, which have involved him being alternately blown up and insulted in ever stranger regions of the Galaxy, Arthur Dent is surprised to find himself living in a cave on prehistoric Earth. However, just as he thinks that things cannot possibly get worse, they suddenly do. An eddy in the space-time continuum lands him, Ford Prefect, and their flying sofa in the middle of the cricket ground at Lords, just two days before the world is due to be destroyed by the Vogons. Escaping the end of the world for a second time, Arthur, Ford, and their old friend Slartibartfast embark (reluctantly) on a mission to save the whole galaxy from fanatical robots. Not bad for a man in his dressing gown.