Category: Science

Download E-books Merchants of Doubt: How a Handful of Scientists Obscured the Truth on Issues from Tobacco Smoke to Global Warming PDF

By Naomi Oreskes, Erik M. Conway

"Merchants of Doubt may still eventually positioned to relaxation the query of no matter if the technological know-how of weather swap is settled. it truly is, and we forget about this message at our peril."-Elizabeth Kolbert

"Brilliantly stated andwritten with brutal clarity."-Huffington Post

Now a strong documentary from the acclaimed director of Food Inc., Merchants of Doubt was once probably the most talked-about weather switch books of contemporary years, for purposes effortless to appreciate: It tells the debatable tale of ways a loose-knit crew of high-level scientists and clinical advisers, with deep connections in politics and undefined, ran potent campaigns to misinform the general public and deny well-established clinical wisdom over 4 many years. a similar people who declare the technological know-how of worldwide warming is "not settled" have additionally denied the reality approximately reviews linking smoking to lung melanoma, coal smoke to acid rain, and CFCs to the ozone gap. "Doubt is our product," wrote one tobacco government. those "experts" provided it.

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Download E-books Introducing Relativity: A Graphic Guide PDF

By Bruce Bassett

It is now greater than a century considering Einstein's theories of exact and normal Relativity started to revolutionize our view of the universe. starting close to the rate of sunshine and continuing to explorations of space-time and curved areas, "Introducing Relativity" plots a visually available direction throughout the idea experiments that experience given form to modern physics. Scientists from Newton to Hawking upload their particular contributions to this tale, as we stumble upon Einstein's spectacular imaginative and prescient of gravity because the curvature of space-time and arrive on the breathtakingly appealing box equations. Einstein's legacy is reviewed within the so much complicated frontiers of physics this present day - black holes, gravitational waves, the accelerating universe and string conception. this can be a superlative, interesting photograph account of Einstein's unusual international and the way his legacy has been equipped upon since.

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Download E-books Fundamentals of GPS Receivers: A Hardware Approach PDF

By Dan Doberstein

Basics of GPS receivers covers GPS receivers' conception and perform. The booklet starts off with the fundamentals of GPS receivers and strikes onward to extra complicated fabric. The booklet examines 3 varieties of GPS receiver implementations: first is the customized layout through the writer; moment is an general layout, now a part of the open resource community; the 3rd pertains to the receiver designed through JPL /NASA. each one receiver is exclusive permitting the reader to work out how every one layout solves an identical difficulties. Chapters speak about provider section measurements and GPS time and frequency measurements. the final textual content is dimension orientated in place of processing the measurements. With a spotlight at the basics of measurements the reader can be construction their instinct for the actual phenomenon at paintings.

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Download E-books The Afterlife Experiments: Breakthrough Scientific Evidence of Life After Death PDF

By Deepak Chopra, William Simon, Gary E. Schwartz

John Edward, Suzane Northrup, and George Anderson are only many of the well known American mediums who've been accused of being frauds. yet what if a revered scientist challenged them to make touch with the past lower than managed laboratory stipulations? What if the implications not just shocked a skeptical scientist but additionally provided marvelous solutions to a undying query: Is there lifestyles after dying?
Risking his educational acceptance, Dr. Gary E. Schwartz requested famous mediums to turn into a part of a chain of experiments to end up, or disprove, the lifestyles of an afterlife. This riveting narrative, with electrifying transcripts, files stringently monitored experiments within which mediums tried to touch lifeless buddies and kinfolk of "sitters" who have been masked from view and not spoke, depriving the mediums of any cues.
listed here are the implications that awed sitters and researchers alike: a revelation a couple of son's suicide, what a deceased father desired to say approximately his final days in a coma, the transformation of a man's lifelong doubts in regards to the afterlife, and, such a lot outstanding of all, a forecast of a loved spouse's loss of life. compelled by way of facts to desert skepticism, Schwartz provides this awesome account of his groundbreaking paintings, compelling from first web page to final.

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Download E-books Never Mind the Bullocks, Here's the Science PDF

By Karl Kruszelnicki

Dr Karl has taken on Santa Claus, atom bombs, 'friendly' dolphins and 'killer' whales, meteors, black holes, string thought and camel's humps. In his 27 mega-selling books, he demolishes myths, tells readers tips to spot bogus technological know-how and advises readers to be clever, sceptical and to consistently problem authority. In his twenty eighth booklet he maintains his campaign to maintain the area a rational position via answering important questions like 'Are white cats deaf?' and 'Will lemon juice make you slimmer?'

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Download E-books Science: A History PDF

By John Gribbin

From award-winning technology author John Gribbin, "Science: A background" is the spell binding tale of the boys and ladies who replaced the way in which we see the realm, and the turbulent instances they lived in. From Galileo, attempted by way of the Inquisition for his principles, to Newton, who wrote his competitors out of the background books; from Marie Curie, compelled to paintings except male scholars for worry she may well excite them, to Louis Agassiz, who marched his colleagues up a mountain to end up that the ice a long time had happened. choked with pioneers, visionaries, eccentrics and madmen, this is often the historical past of technology because it hasn't ever been informed ahead of. "Gripping and entertaining...Wonderfully and pleasurably accessible". ("Independent on Sunday"). "Tremendous ...moves me to bestow a reviewer's cliche I in the past vowed by no means to exploit: a travel de force". ("Spectator"). "A incredible historical past ...enormously entertaining". ("Daily Telegraph"). "A perfect booklet ...demolishes innumerable myths and exposes the authentic roots of a few of science's renowned stories (for instance, Galileo by no means dropped weights of other sizes from Pisa's leaning tower)". ("Economist"). "We event his topics' triumphs and screw ups as though we knew them personally...I discovered myself whizzing throughout the pages". ("Sunday Telegraph"). John Gribbin is one in all contemporary maximum writers of renowned technology and the writer of bestselling books, together with "In seek of Schrodinger's Cat", "Stardust, technology: A background" and "In seek of the Multiverse". Gribbin informed as an astrophysicist at Cambridge collage and is presently traveling Fellow in Astronomy on the college of Sussex.

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Download E-books The Shark's Paintbrush: Biomimicry and How Nature Is Inspiring Innovation PDF

By Jay Harman

Today, an interdisciplinary and overseas workforce of scientists, inventors, and engineers are turning to nature to discover stylish options to human difficulties. the main riding this modification is named biomimicry, and Harman stocks quite a lot of examples of the way we’re borrowing from usual types to invent ecocnomic, eco-friendly ideas to urgent business demanding situations. aimed toward a enterprise viewers, aspiring marketers, environmentalists, and common technology readers, The Shark’s Paintbrush displays a strength of switch within the new international economic system that does greater than easily gratify human commercial ambition; it teaches us the best way to stay in concord with nature and opens brilliant possibilities for a greater future.

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Download E-books With Speed and Violence: Why Scientists Fear Tipping Points in Climate Change PDF

By Fred Pearce

Fred Pearce has been writing approximately weather switch for eighteen years, and the extra he learns, the more severe issues glance. the place as soon as scientists have been keen on sluggish weather swap, now an increasing number of of them worry we'll quickly be facing abrupt switch due to triggering hidden tipping issues. Even President Bush's most sensible weather modeler, Jim Hansen, warned in 2005 that "we are at the precipice of weather process tipping issues past which there's no redemption."

As Pearce begun engaged on this publication, regularly wary scientists beat a route to his door to inform him approximately their fears and their newest findings. With pace and Violence tells the tales of those scientists and their work—from the results of melting permafrost in Siberia and the large river platforms of meltwater underneath the icecaps of Greenland and Antarctica to the consequences of the "ocean conveyor" and a unprecedented molecule that runs almost the complete cleanup procedure for the planet.

Above all, the scientists instructed him what they are now studying concerning the velocity and violence of prior common weather change-and what it portends for our destiny. With pace and Violence is the main updated and readable publication but in regards to the becoming facts for international warming and the big climatic results it may possibly unharness.

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Download E-books L'Histoire comme système PDF

By José Ortega y Gasset

Initialement prévu pour une conférence en 1934, ce texte en preserve toute los angeles sève. Ortega y Gasset y fait los angeles critique de los angeles raison scientifique et esquisse un modèle nouveau pour les sciences humaines. D'après lui, toute technology doit avoir pour objet les croyances qu'on en a. Le philosophe distingue notamment croyance inerte et croyance vive. Par exemple, l. a. foi en Dieu à l. a. Renaissance constituait une croyance inerte, au contraire de l. a. raison cartésienne, croyance vive à l'origine d'une confiance nouvelle dans les sciences. Or, cette croyance dans los angeles technology est à présent mise à mal. Si l. a. nature peut se fonder sur des lois invariables, permettant à l. a. technology d'en fournir un modèle d’explication, celle-ci ne peut rendre compte de l'homme lui-même, insoumis à de telles lois. Aux yeux d'Ortega y Gasset l'idée de nature, fondée sur des invariants, n'est qu'un thought projeté sur le réel, alors que l'homme est fondamentalement changement. Il traverse des formes de vie qui, épuisées, accouchent de nouvelles formes. L'homme n'a donc pas de nature immuable mais une histoire.

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Download E-books The Age of Sustainable Development PDF

By Jeffrey D. Sachs

Jeffrey D. Sachs is likely one of the world's such a lot perceptive and unique analysts of worldwide improvement. during this significant new paintings he offers a compelling and functional framework for a way worldwide electorate can use a holistic manner ahead to deal with the likely intractable all over the world difficulties of chronic severe poverty, environmental degradation, and political-economic injustice: sustainable improvement.

Sachs deals readers, scholars, activists, environmentalists, and coverage makers the instruments, metrics, and sensible pathways they should in attaining Sustainable improvement objectives. excess of a rhetorical workout, this publication is designed to notify, encourage, and spur motion. in accordance with Sachs's twelve years as director of the Earth Institute at Columbia college, his 13 years advising the United countries secretary-general at the Millennium improvement targets, and his fresh presentation of those principles in a favored on-line direction, The Age of Sustainable Development is a landmark ebook and clarion demand all who care approximately our planet and international justice.

Visit for added educating fabrics for college students and teachers, together with bankruptcy summaries, key innovations, challenge units, and slides.

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