Begin the Adventure / How to Break the Light Barrier by A. D. 2070 (second edition) PDF Download
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Author: Homer B. Tilton
Publisher: Infinite Study
ISBN: 1599730146
Category : Science
Languages : en
Pages : 144
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Book Description
In 1905 Einstein found from relativity that there is an impenetrable light barrier. He reiterated this "finden" in 1916, writing, "...We conclude that in the theory of relativity the velocity c plays the part of a limiting velocity, which can neither be reached nor exceeded by any real body." Poincare and Lorentz did not share Einstein's view. Then in a 1921 lecture and a 1922 book, "Sidelights on Relativity," Einstein wrote (pp. 35-6), "Poincare is right. The idea of the measuring-rod and the idea of the clock coordinated with it in the theory of relativity do not find their exact correspondence in the real world." Thus the light barrier was questioned by the same man who erected it, and the last theoretical obstacle to practical star travel was lifted; but few noticed. Fifty years later Mendel Sachs wrote about Einstein's "change of mind," again in 1985, 1993, and at other times; but Sachs' writings were scorned. The first author became aware of Sachs' writings in 2004 and the two exchanged views for a time. This book presents a hard-science case for practical star travel. The first six chapters lay it all out in a logical and factual manner consistent with the theory of relativity. Chapters 7 and 8 outline a "Grand Experiment" designed to probe the light barrier. Chapters 7-9 contain future-fiction accounts of possible scenarios of Humanity's first swaddling steps to the stars. Chapter 10 presents a separate argument questioning the idea of an absolute light barrier.
Author: Barbara Krasner
Publisher: ABDO
ISBN: 1680772392
Category : Juvenile Nonfiction
Languages : en
Pages : 51
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Book Description
Get closer to solving the mystery of Area 51 with this riveting title. Learn about leading theories, important clues, and study the evidence to develop your on conclusions about what happened and what still happens today in Area 51.
Author: Allison Lassieur
Publisher: Amicus Ink
ISBN: 9781681520452
Category : Juvenile Nonfiction
Languages : en
Pages : 0
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Book Description
Four new titles in this best-selling series examine the evidence—or lack thereof—for these supernatural legends. Reviews of the first six books called the series "solid stuff for teaching high-interest critical thinking," (Booklist) and said, "These books will spark classroom debate," (School Library Journal). Curious minds want to know: are these things real? Read and decide for yourself! Presents stories of crop circles, designs that appear in crop fields, often overnight. Examines the evidence of various explanations.
Author: Donald R. Prothero
Publisher: Indiana University Press
ISBN: 0253033381
Category : Social Science
Languages : en
Pages : 482
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Book Description
UFOs. Aliens. Strange crop circles. Giant figures scratched in the desert surface along the coast of Peru. The amazing alignment of the pyramids. Strange lines of clouds in the sky. The paranormal is alive and well in the American cultural landscape. In UFOs, Chemtrails, and Aliens, Donald R. Prothero and Tim Callahan explore why such demonstrably false beliefs thrive despite decades of education and scientific debunking. Employing the ground rules of science and the standards of scientific evidence, Prothero and Callahan discuss a wide range of topics including the reliability of eyewitness testimony, psychological research into why people want to believe in aliens and UFOs, and the role conspiratorial thinking plays in UFO culture. They examine a variety of UFO sightings and describe the standards of evidence used to determine whether UFOs are actual alien spacecraft. Finally, they consider our views of aliens and the strong cultural signals that provide the shapes and behaviors of these beings. While their approach is firmly based in science, Prothero and Callahan also share their personal experiences of Area 51, Roswell, and other legendary sites, creating a narrative that is sure to engross both skeptics and believers.
Author: Ken Karst
Publisher: Creative Education
ISBN: 9781640263598
Category : Juvenile Nonfiction
Languages : en
Pages : 80
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Book Description
"An in-depth study of Area 51, examining legends, popular reports, and scientific evidence that supports or refutes the mysterious phenomena reputed to occur there"--
Author: Freddy Silva
Publisher: Hampton Roads Publishing Company
ISBN: 9781571743220
Category : Body, Mind & Spirit
Languages : en
Pages : 0
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Book Description
Secrets in the Fields is the most thoroughly researched, most comprehensive book on the market about crop circles phenomena. The author takes readers on an exhilarating firsthand field trip into the heart of this mystery. He introduces us to farmers, researchers, scientists, mystics, hoaxers, and debunkers. He tells: How to distinguish a hoax from an authentic crop circle. The role of UFOs/aliens in the creation of crop circles.>br>What crop circles might mean. How a theory of music may account for their creation. This is a book for anyone interested in the unexplained, earth mysteries, UFOs, and esoteric wisdom. It will be a hit with those who love books about the pyramids, 2012 prophecies, and the Gnostic mysteries.
Author: Kathryn Walker
Publisher: Crabtree Publishing Company
ISBN: 9780778741459
Category : Juvenile Nonfiction
Languages : en
Pages : 36
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Book Description
Introduces students to the mysteries surrounding UFOs, with first-hand accounts of alien encounters.
Author: Dave Wencel
Publisher: Bellwether Media
ISBN: 1600145043
Category : Juvenile Nonfiction
Languages : en
Pages : 26
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Book Description
"Engaging images accompany information about UFOs. The combination of high-interest subject matter and light text is intended for students in grades 3 through 7"--Provided by publisher.
Author: Ted Martin
Publisher: Bellwether Media
ISBN: 1612115322
Category : Juvenile Nonfiction
Languages : en
Pages : 24
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Book Description
Area 51 lies in a remote part of the desert in Nevada. The United States military claims they only test new aircraft at the base, but many people believe the base is a center for research about aliens and alien technology. Readers will learn about the history of Area 51, what the military claims the base is used for, and why some people think the base holds many secrets.
Author: Kelly Milner Halls
Publisher: Millbrook Press ™
ISBN: 151245267X
Category : Juvenile Nonfiction
Languages : en
Pages : 68
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Book Description
Imagine . . . you're in the woods after dark. Eerie green lights appear in the distance. Then there's a sudden flash and everything is dark again. You decide to take a closer look. You come upon a saucer-shaped craft hovering silently just above the ground. You reach out to touch it, but the object suddenly shoots up into the sky. Have you just seen a UFO? Some people say they have had experiences like this. Are they telling the truth? To find out, Kelly Milner Halls investigated stories of eyewitnesses from around the world. She explored UFO sightings, landings, crashes, aliens, and even a few hoaxes. She also interviewed several of the world's UFO experts. Examine her findings and decide for yourself whether visitors from other worlds are real.
Author: Homer B. Tilton
Publisher: Infinite Study
ISBN: 1599730146
Category : Science
Languages : en
Pages : 144
Get Book Here
Book Description
In 1905 Einstein found from relativity that there is an impenetrable light barrier. He reiterated this "finden" in 1916, writing, "...We conclude that in the theory of relativity the velocity c plays the part of a limiting velocity, which can neither be reached nor exceeded by any real body." Poincare and Lorentz did not share Einstein's view. Then in a 1921 lecture and a 1922 book, "Sidelights on Relativity," Einstein wrote (pp. 35-6), "Poincare is right. The idea of the measuring-rod and the idea of the clock coordinated with it in the theory of relativity do not find their exact correspondence in the real world." Thus the light barrier was questioned by the same man who erected it, and the last theoretical obstacle to practical star travel was lifted; but few noticed. Fifty years later Mendel Sachs wrote about Einstein's "change of mind," again in 1985, 1993, and at other times; but Sachs' writings were scorned. The first author became aware of Sachs' writings in 2004 and the two exchanged views for a time. This book presents a hard-science case for practical star travel. The first six chapters lay it all out in a logical and factual manner consistent with the theory of relativity. Chapters 7 and 8 outline a "Grand Experiment" designed to probe the light barrier. Chapters 7-9 contain future-fiction accounts of possible scenarios of Humanity's first swaddling steps to the stars. Chapter 10 presents a separate argument questioning the idea of an absolute light barrier.
