Download E-books Unravelling Starlight: William and Margaret Huggins and the Rise of the New Astronomy PDF

By Barbara J. Becker

Tough conventional debts of the origins of astrophysics, this publication provides the 1st scholarly biography of nineteenth-century English novice astronomer William Huggins (1824-1910). A pioneer in adapting the spectroscope to new astronomical reasons, William Huggins rose to medical prominence in London and remodeled expert astronomy to turn into a important founding father of the recent technological know-how of astrophysics. the writer re-examines his lifestyles and occupation, exploring unpublished notebooks, correspondence and study tasks to reveal the arrogance of this medical entrepreneur. whereas Sir William Huggins is the focus of the ebook, the involvement of girl Margaret Lindsay Huggins (1848-1915) in her husband's study is tested, the place it could possibly were formerly neglected or obscured. Written in an attractive kind, this booklet has large charm and should be helpful to scientists, scholars and somebody attracted to the heritage of astronomy.

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Download E-books The Hunt for Vulcan: . . . And How Albert Einstein Destroyed a Planet, Discovered Relativity, and Deciphered the Universe PDF

By Thomas Levenson

The fascinating, all-but-forgotten tale of Isaac Newton, Albert Einstein, and the hunt for a planet that by no means existed

For greater than fifty years, the world’s best scientists hunted for the “missing” planet Vulcan, whose lifestyles was once mandated by means of Isaac Newton’s theories of gravity. numerous hours have been spent at the hunt for the elusive orb, and a few of the era’s such a lot expert astronomers even claimed to have came across it.

there has been only one challenge: It used to be by no means there.

In The Hunt for Vulcan, Thomas Levenson follows the visionary scientists who inhabit the tale of the phantom planet, beginning with Isaac Newton, who in 1687 supplied a proof for all topic in movement in the course of the universe, resulting in Urbain-Jean-Joseph Le Verrier, who nearly centuries later outfitted on Newton’s theories and found Neptune, changing into the main well-known scientist on this planet. Le Verrier tried to surpass that triumph through predicting the life of another planet in our sunlight procedure, Vulcan.

It took Albert Einstein to determine that the secret of the lacking planet used to be an issue no longer of measurements or math yet of Newton’s idea of gravity itself. Einstein’s common thought of relativity proved that Vulcan didn't and will no longer exist, and that the quest for it had only been a quirk of working less than the inaccurate set of assumptions in regards to the universe. Levenson tells the formerly untold story of ways the “discovery” of Vulcan within the 19th century set the degree for Einstein’s huge leap forward, the best person highbrow success of the 20th century.

A dramatic human tale of an epic quest, The Hunt for Vulcan bargains perception into how technological know-how rather advances (as against the best way we’re taught approximately it in class) and the way the simplest paintings of the best scientists unearths an artist’s sensibility. establishing a brand new window onto our international, Levenson illuminates a few of our such a lot iconic rules as he recounts one of many strangest episodes within the heritage of science.

Praise for The Hunt for Vulcan

“Delightful . . . an enthralling story approximately an all-but-forgotten episode in technology history.”The Wall highway Journal

“Engaging . . . At middle, this can be a tale approximately how technological know-how advances, one perception at a time. however the immediacy, virtually romance, of Levenson’s writing makes it nearly novelistic.”The Washington Post

“A brief, superbly produced e-book that tells a cautionary story. . . . Levenson is a breezy author who renders advanced rules in down-to-earth language.”The Boston Globe

“Looping via technological know-how heritage from Isaac Newton onwards, Levenson elegantly unearths the evolutionary nature of clinical thought.”Nature

“This pleasant and enlightening drama tells the tale of the quest for a planet that didn't exist and the way Einstein resolved the secret with the main appealing idea within the background of science.”—Walter Isaacson

“Equal to the simplest technology writing I’ve learn wherever, by means of any writer. superbly composed, wealthy in historic context, deeply researched, it truly is, mainly, nice storytelling.”—Alan Lightman, writer of The unintended Universe

“Levenson tells us the place Vulcan got here from, the way it vanished, and why its spirit lurks this day. alongside the best way, we study greater than slightly simply how technology works—when it succeeds in addition to while it fails.”—Neil deGrasse Tyson

“Science writing at its top. This e-book is not only discovered, passionate, and witty—it is profoundly wise.”—Junot Díaz

From the Hardcover edition.

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Download E-books The long Way to the Moon: The Apollo Missions PDF

By André Hoffmann

It was once February 1966. A Saturn V rocket begun a suborbital unmanned attempt flight with the Apollo Command Module for the 1st time.

A Saturn Orbital try out flight undefined, with out the Apollo Spaceship, in July 1966; a different flight with the Apollo Command Module took off in August 1966.

The Saturn Rocket automobile was once built by means of the scientists and technicians of the Marshall house Flight middle (MSFC) less than the course of Dr. Wernher von Braun for the NASA within the context of the Apollo application. This rocket style is without doubt one of the best structures ever equipped. examine of rocket platforms reaches again some distance to the start of the 19 fifties.

Long used to be the way in which until eventually the 1st guy may step at the moon.

The Apollo software suffered a wide setback while 3 astronauts, Virgil Grissom, Edward H. White and Roger B. Chaffee, have been killed by way of flames in the course of a regimen keep fit exercise of their command module. huge adjustments of the command module and the protection platforms have been the outcome of this disaster. This try on January 27, 1967, retroactively bought the identify Apollo 1.

Six years after John F. Kennedy had introduced the race to the moon, those have been the beginnings of the Apollo software, and this used to be the prelude to the good finale of how to the moon.

This ebook indicates the tale of this trip.

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Download E-books Time Travel and Warp Drives: A Scientific Guide to Shortcuts through Time and Space PDF

By Allen Everett

To see video demonstrations of key options from the e-book, please stopover at this web site: 

Sci-fi makes it glance really easy. obtain a misery name from Alpha Centauri? No challenge: punch the warp force and you are there in mins. dealing with a disaster that can not be avoided? simply pop again within the timestream and prevent it earlier than it starts off. yet for these people no longer fortunate sufficient to dwell in a science-fictional universe, are those rules simply flights of fancy—or might it particularly be attainable to shuttle via time or take shortcuts among stars?

Cutting-edge physics will not be capable of resolution these questions but, however it does provide up a few tantalizing percentages. In Time shuttle and deform Drives, Allen Everett and Thomas A. Roman take readers on a transparent, concise travel of our present knowing of the character of time and space—and even if we'd be capable to bend them to our will. utilizing no math past highschool algebra, the authors lay out an approachable rationalization of Einstein's unique relativity, then go through the basic ameliorations among touring ahead and backward in time and the brilliant theoretical connection among going again in time and touring speedier than the rate of sunshine. They survey various attainable time machines and distort drives, together with wormholes and distort bubbles, and, in a dizzyingly artistic bankruptcy, think the paradoxes that may plague an international the place time shuttle used to be possible—killing your personal grandfather is just one of them!

Written with a gentle contact and an irrepressible love of the thrill of sci-fi scenarios—but firmly rooted within the newest technology, Time go back and forth and distort Drives will be a pleasant discovery for any technological know-how buff or armchair chrononaut.

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Download E-books #Houston70: The Miracle Journey of Apollo 13 (Hashtag Histories) PDF

By Philip Gibson

What if there were social media in the course of the Apollo thirteen Moon project?

This isn't really a publication within the traditional booklet layout. it's the tale of the outstanding Apollo thirteen project in 1970 advised as though in actual time within the type of imaginary social media posts written via the most contributors and observers. The narrative is predicated on astronaut debts, NASA transcripts of the astronauts’ conversations with venture regulate and reside announces of the key U.S. television networks overlaying the unfolding drama hour through hour.

There is an inventory of significant assets in the back of the booklet.

Apollo thirteen used to be a venture that gripped the complete country and the realm. it'll try out the braveness, persistence and ingenuity, not only of 3 astronauts but in addition of the hundreds of thousands of controllers, technicians and engineers again at challenge keep an eye on in Houston and throughout the USA.

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Download E-books Unlocking the Secrets of White Dwarf Stars (Astronomers' Universe) PDF

White dwarfs, each one containing approximately as a lot mass as our solar yet packed right into a quantity in regards to the measurement of Earth, are the endpoints of evolution for many stars. millions of those faint items have now been stumbled on, although just a century in the past simply 3 have been recognized. they're one of the commonest stars within the Milky approach Galaxy, they usually became vital instruments in figuring out the universe. but a century in the past basically 3 white dwarfs have been identified.


The lifestyles of those stars thoroughly baffled the scientists of the day, and fixing the mysteries of those unusual gadgets required progressive advances in technological know-how and know-how, together with the improvement of quantum physics, the development and usage of huge telescopes, the discovery of the electronic computing device, and the facility to make astronomical observations from area.


This e-book tells the tale of the expansion in our realizing of white dwarf stars, set in the context of the suitable clinical and technological advances. half well known technology, half old narrative, this e-book is authored through one of many astrophysicists who participated at once in uncovering the various secrets and techniques of white dwarf stars.

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Download E-books Wonders of the Universe (Wonders Series) PDF

By Brian Cox

“Coxbrings a mystical attraction to this life-changing book. . . . I swear that youwill by no means be an analogous back when you flip the final web page of this specified andirresistible book.” —Sunday show (London)

Experiencethe cosmos as by no means ahead of with Brian Cox’s Wonders of the Universe, agorgeously illustrated, full-color better half to his wildly well known miniserieson the invention Channel and BBC. Breathtaking pictures brighten Cox’senthralling exploration of the attention-grabbing technological know-how and overwhelming majesty ofnatural phenomena from ocean currents to black holes. Cox, known as “Carl Saganwith a Britpop haircut” through the Los Angeles Times, follows in thefootsteps of Stephen Hawking and Brian Greene during this riveting and dynamic tourthrough the Wonders of the Universe.

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Download E-books Thus Spoke Galileo: The great scientist's ideas and their relevance to the present day PDF

It's possible you'll comprehend what's acknowledged approximately Galileo, yet no longer many of us understand what Galileo himself truly acknowledged. His elusive and infrequently misquoted discourse has resulted, through the years, in slurs opposed to his identify and recognition as a scientist. permit him communicate then, in order that he can convey to everyone's realization his message of cause, of highbrow honesty, and of loose considering. A message that, greater than ever, is of serious relevance within the rampant irrationality of the recent millennium.

The exposition starts with a blunt 'self-portrait'. A 'forgery' after all, established more often than not on extracts from Galileo's writings and personal letters; anything he might by no means have dared, nor been allowed, to jot down for the general public. the choice of writings provided contains the various matters that have been closest to Galileo's middle and brain with full of life observation from either the literary, medical, and old viewpoints. if you happen to need to know the math at the back of Galileo's theories, each one bankruptcy closes with a separate self contained summary.

Thus Spoke Galileo will let the reader to understand the paintings and the writing-style of an excellent scientist and writer who had an enormous impression at the glossy world.

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Download E-books Packing for Mars: The Curious Science of Life in the Void PDF

By Mary Roach

“America’s funniest technological know-how author” (Washington Post) returns to discover the irresistibly unusual universe of lifestyles with out gravity during this New York Times bestseller.

house is a global without the issues we have to dwell and thrive: air, gravity, sizzling showers, clean produce, privateness, beer. house exploration is in many ways an exploration of what it skill to be human. How a lot can somebody surrender? How a lot weirdness can they take? What occurs to you in case you can’t stroll for a 12 months? have intercourse? scent flora? What occurs in the event you vomit on your helmet in the course of an area stroll? Is it attainable for the human physique to outlive a bailout at 17,000 miles in step with hour? to respond to those questions, area organisations organize all demeanour of quizzical and startlingly extraordinary house simulations. As Mary Roach discovers, it’s attainable to preview house with no ever leaving Earth. From the gap trip education bathroom to a crash try of NASA’s new house pill (cadaver filling in for astronaut), Roach takes us on a surreally exciting journey into the technology of lifestyles in area and house in the world.

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Download E-books Falling Stars: A Guide to Meteors and Mereorites PDF

By Mike D. Reynolds

*Month-by-month details on meteor showers and the way to utilize observing them
*Advice on beginning and development a meteorite assortment plus the clinical rationalization of what meteors are and the place they arrive from
* comprises new information regarding contemporary house exploration and reviews of meteors

Mike Reynolds' advisor to meteors and meteorites is revised and up-to-date to incorporate the most recent information regarding meteor examine and sightings. The booklet covers the fundamentals of gazing, learning, and gathering meteors and meteorites, beautiful to a variety of readers, from the beginner astronomer to the aspiring meteorite collector. incorporated are worthwhile tables and references, resembling a listing of every year meteor showers and a listing of meteorite buyers.

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