The Mysterious Rays

The Mysterious Rays PDF Author: Nancy Veglahn
Publisher: Coward McCann
ISBN: 9780698306813
Category : Biography & Autobiography
Languages : en
Pages : 64

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Book Description
A brief biography of Marie Curie concentrating on her search and discovery of the then new element, radium.

The Mysterious Rays

The Mysterious Rays PDF Author: Nancy Veglahn
Publisher: Coward McCann
ISBN: 9780698306813
Category : Biography & Autobiography
Languages : en
Pages : 64

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Book Description
A brief biography of Marie Curie concentrating on her search and discovery of the then new element, radium.

The Mysterious Rays of Dr. Röntgen

The Mysterious Rays of Dr. Röntgen PDF Author: Beverly Gherman
Publisher: Atheneum Books
ISBN: 9780689318399
Category : Physicists
Languages : en
Pages : 0

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Book Description
Describes the work of Wilhelm Roentgen, the German physicist who won the first Nobel Prize in Physics in 1901 for his discovery of X rays.

The Mystery of a New Kind of Rays

The Mystery of a New Kind of Rays PDF Author: Harold Berger
Publisher: Createspace Independent Publishing Platform
ISBN: 9781475239973
Category : X-rays
Languages : en
Pages : 0

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Book Description
German scientist, Wilhelm Conrad Roentgen persisted and overcame many obstacles to become a recognized scientist and teacher.

The X-ray; Or, Photography of the Invisible and Its Value in Surgery

The X-ray; Or, Photography of the Invisible and Its Value in Surgery PDF Author: William James Morton
Publisher:
ISBN:
Category : Diagnosis, Radioscopic
Languages : en
Pages : 276

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Book Description


Secret of the Mysterious Rays

Secret of the Mysterious Rays PDF Author: Vivian Hoffman Grey
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 120

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Book Description


Radioactivity

Radioactivity PDF Author: Marjorie C. Malley
Publisher: Oxford University Press
ISBN: 0199830495
Category : Science
Languages : en
Pages : 280

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Book Description
This is the story of a new science. Beginning with an obscure discovery in 1896, radioactivity led researchers on a quest for understanding that ultimately confronted the intersection of knowledge and mystery. Mysterious from the start, radioactivity attracted researchers who struggled to understand it. What caused certain atoms to give off invisible, penetrating rays? Where did the energy come from? These questions became increasingly pressing when researchers realized the process seemed to continue indefinitely, producing huge quantities of energy. Investigators found cases where radioactivity did change, forcing them to the startling conclusion that radioactive bodies were transmuting into other substances. Chemical elements were not immutable after all. Radioactivity produced traces of matter so minuscule and evanescent that researchers had to devise new techniques and instruments to investigate them. Scientists in many countries, but especially in laboratories in Paris, Manchester, and Vienna unraveled the details of radioactive transformations. They created a new science with specialized techniques, instruments, journals, and international conferences. Women entered the field in unprecedented numbers. Experiments led to revolutionary ideas about the atom and speculations about atomic energy. The excitement spilled over to the public, who expected marvels and miracles from radium, a scarce element discovered solely by its radioactivity. The new phenomenon enkindled the imagination and awakened ancient themes of literature and myth. Entrepreneurs created new industries, and physicians devised novel treatments for cancer. Radioactivity gave archaeologists methods for dating artifacts and meteorologists a new explanation for the air's conductivity. Their explorations revealed a mysterious radiation from space. Radioactivity profoundly changed science, politics, and culture. The field produced numerous Nobel Prize winners, yet radioactivity's talented researchers could not solve the mysteries underlying the new phenomenon. That was left to a new generation and a new way of thinking about reality. Radioactivity presents this fascinating history in a way that is both accessible and appealing to the general reader. Not merely a historical account, the book examines philosophical issues connected with radioactivity, and relates its topics to broader issues regarding the nature of science.

The Mystery of the Green Ray

The Mystery of the Green Ray PDF Author: William Le Queux
Publisher: Musaicum Books
ISBN: 8027219779
Category : Fiction
Languages : en
Pages : 150

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Book Description
It is the dawn of The Great War. Young Ronald Ewart is ready to be enlisted, but before he does, he travels to Scotland to visit his fiancée Myra McLeod. While out fishing together, Myra inexplicably loses her sight after witnessing a green flashing light. Her father has an odd experience as well, and then Myra's faithful dog also goes blind. They turn to a leading eye specialist who happens to be a bit of an amateur detective and he takes on himself to resolve the mystery of the green ray. William Le Queux (1864-1927) was an Anglo-French writer who mainly wrote in the genres of mystery, thriller, and espionage, particularly in the years leading up to World War I. His best-known works are the anti-French and anti-Russian invasion fantasy "The Great War in England in 1897" and the anti-German invasion fantasy "The Invasion of 1910."

Cosmic Rays at Earth

Cosmic Rays at Earth PDF Author: P.K.F. Grieder
Publisher: Elsevier
ISBN: 9780080530055
Category : Science
Languages : en
Pages : 1112

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Book Description
In 1912 Victor Franz Hess made the revolutionary discovery that ionizing radiation is incident upon the Earth from outer space. He showed with ground-based and balloon-borne detectors that the intensity of the radiation did not change significantly between day and night. Consequently, the sun could not be regarded as the sources of this radiation and the question of its origin remained unanswered. Today, almost one hundred years later the question of the origin of the cosmic radiation still remains a mystery. Hess' discovery has given an enormous impetus to large areas of science, in particular to physics, and has played a major role in the formation of our current understanding of universal evolution. For example, the development of new fields of research such as elementary particle physics, modern astrophysics and cosmology are direct consequences of this discovery. Over the years the field of cosmic ray research has evolved in various directions: Firstly, the field of particle physics that was initiated by the discovery of many so-called elementary particles in the cosmic radiation. There is a strong trend from the accelerator physics community to reenter the field of cosmic ray physics, now under the name of astroparticle physics. Secondly, an important branch of cosmic ray physics that has rapidly evolved in conjunction with space exploration concerns the low energy portion of the cosmic ray spectrum. Thirdly, the branch of research that is concerned with the origin, acceleration and propagation of the cosmic radiation represents a great challenge for astrophysics, astronomy and cosmology. Presently very popular fields of research have rapidly evolved, such as high-energy gamma ray and neutrino astronomy. In addition, high-energy neutrino astronomy may soon initiate as a likely spin-off neutrino tomography of the Earth and thus open a unique new branch of geophysical research of the interior of the Earth. Finally, of considerable interest are the biological and medical aspects of the cosmic radiation because of it ionizing character and the inevitable irradiation to which we are exposed. This book is a reference manual for researchers and students of cosmic ray physics and associated fields and phenomena. It is not intended to be a tutorial. However, the book contains an adequate amount of background materials that its content should be useful to a broad community of scientists and professionals. The present book contains chiefly a data collection in compact form that covers the cosmic radiation in the vicinity of the Earth, in the Earth's atmosphere, at sea level and underground. Included are predominantly experimental but also theoretical data. In addition the book contains related data, definitions and important relations. The aim of this book is to offer the reader in a single volume a readily available comprehensive set of data that will save him the need of frequent time consuming literature searches.

Marriage and the Mystery of the Gospel

Marriage and the Mystery of the Gospel PDF Author: Ray Ortlund
Publisher: Crossway
ISBN: 1433546906
Category : Religion
Languages : en
Pages : 117

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Book Description
"This mystery is profound, and I am saying that it refers to Christ and the church." — Ephesians 5:32 Marriage reveals something of eternal significance. From the beginning, God designed marriage to convey a greater reality—the passionate, unfailing, redeeming love of God for sinners, the eternal romance between Christ and his bride. In this volume, Ray Ortlund traces marriage throughout Scripture—from the first marriage in the garden of Eden to the ultimate marriage in the book of Revelation—laying out a transcendent vision of marriage that dignifies our own imperfect unions as a display of the gospel. This book offers insight and hope to every married person today. Part of the Short Studies in Biblical Theology series.

Secret of the Mysterious Rays

Secret of the Mysterious Rays PDF Author: Vivian Grey
Publisher:
ISBN: 9780465075904
Category : Juvenile Nonfiction
Languages : en
Pages : 120

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Book Description
Traces the experiments and findings which led to the discovery of nuclear energy, covering the work of such scientists as the Curies, Einstein, Niels Bohr, and Lise Meitner.