Looking Glass Universe PDF Download

Author: John Briggs
Publisher: Simon & Schuster
ISBN:
Category : Philosophy
Languages : en
Pages : 292

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Author: Dava Sobel
Publisher: Penguin
ISBN: 0143111345
Category : Science
Languages : en
Pages : 353

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From #1 New York Times bestselling author Dava Sobel, the "inspiring" (People), little-known true story of women's landmark contributions to astronomy A New York Times Book Review Notable Book Named one of the best books of the year by NPR, The Economist, Smithsonian, Nature, and NPR's Science Friday Nominated for the PEN/E.O. Wilson Literary Science Writing Award "A joy to read.” —The Wall Street Journal In the mid-nineteenth century, the Harvard College Observatory began employing women as calculators, or “human computers,” to interpret the observations their male counterparts made via telescope each night. At the outset this group included the wives, sisters, and daughters of the resident astronomers, but soon the female corps included graduates of the new women's colleges—Vassar, Wellesley, and Smith. As photography transformed the practice of astronomy, the ladies turned from computation to studying the stars captured nightly on glass photographic plates. The “glass universe” of half a million plates that Harvard amassed over the ensuing decades—through the generous support of Mrs. Anna Palmer Draper, the widow of a pioneer in stellar photography—enabled the women to make extraordinary discoveries that attracted worldwide acclaim. They helped discern what stars were made of, divided the stars into meaningful categories for further research, and found a way to measure distances across space by starlight. Their ranks included Williamina Fleming, a Scottish woman originally hired as a maid who went on to identify ten novae and more than three hundred variable stars; Annie Jump Cannon, who designed a stellar classification system that was adopted by astronomers the world over and is still in use; and Dr. Cecilia Helena Payne, who in 1956 became the first ever woman professor of astronomy at Harvard—and Harvard’s first female department chair. Elegantly written and enriched by excerpts from letters, diaries, and memoirs, The Glass Universe is the hidden history of the women whose contributions to the burgeoning field of astronomy forever changed our understanding of the stars and our place in the universe.

Author: Altman Mark
Publisher:
ISBN:
Category :
Languages : en
Pages :

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A graphic novel set in the Looking Glass Universe

Author: Christina Henry
Publisher: Penguin
ISBN: 1984805630
Category : Fiction
Languages : en
Pages : 305

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In four new novellas, Christina Henry returns to the world of Alice and Red Queen, where magic runs as freely as secrets and blood. Lovely Creature In the New City lives a girl with a secret: Elizabeth can do magic. But someone knows her secret--someone who has a secret of his own. That secret is a butterfly that lives in a jar, a butterfly that was supposed to be gone forever, a butterfly that used to be called the Jabberwock... Girl in Amber Alice and Hatcher are just looking for a place to rest. Alice has been dreaming of a cottage by a lake and a field of wildflowers, but while walking blind in a snowstorm she stumbles into a house that only seems empty and abandoned... When I First Came to Town Hatcher wasn't always Hatcher. Once, he was a boy called Nicholas, and Nicholas fancied himself the best fighter in the Old City. No matter who fought him he always won. Then his boss tells him he's going to battle the fearsome Grinder, a man who never leaves his opponents alive... The Mercy Seat There is a place hidden in the mountains, where all the people hate and fear magic and Magicians. It is the Village of the Pure, and though Alice and Hatcher would do anything to avoid it, it lies directly in their path...

Author: Frank Beddor
Publisher: Penguin
ISBN: 9780142409411
Category : Young Adult Fiction
Languages : en
Pages : 412

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The Myth: Alice was an ordinary girl who stepped through the looking glass and entered a fairy-tale world invented by Lewis Carroll in his famous storybook. The Truth: Wonderland is real. Alyss Heart is the heir to the throne, until her murderous aunt Redd steals the crown and kills Alyss? parents. To escape Redd, Alyss and her bodyguard, Hatter Madigan, must flee to our world through the Pool of Tears. But in the pool Alyss and Hatter are separated. Lost and alone in Victorian London, Alyss is befriended by an aspiring author to whom she tells the violent, heartbreaking story of her young life. Yet he gets the story all wrong. Hatter Madigan knows the truth only too well, and he is searching every corner of our world to find the lost princess and return her to Wonderland so she may battle Redd for her rightful place as the Queen of Hearts.

Author: John Ringo
Publisher: Baen Publishing Enterprises
ISBN: 1618246046
Category : Fiction
Languages : en
Pages : 560

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TO THE STARS¾WITH GUNS AND DUCT TAPE LTC William Weaver, PhD. ("Call me Bill...") and SEAL Chief Miller, the heroes who saved Earth from alien menace in Into the Looking Glass, are back and this time Bill's got hisself a ship! The former SSBN Nebraska has been converted, using mostly shade-tree mechanics and baling wire, into a warp ship, Naval Construction Contract 4144, ready to go where no Adar, SEAL or academic has gone before! Yay for the heroes! But who cares for the poor Security guys, Force Recon Marines who are kept in the dark and fed manure all day That is until they land on an alien planet, get partially wiped out and then load back up again. It's a dog's life in the Space Marines but somebody's got to save the academics and the universe¾at the cost of horrendous casualties. Ranging in topics from the best gun to kill armored space monsters to particle physics to cosmology, Vorpal Blade is a return to the "good old days" of SF when the science problems were fun, the women were smart, tough and beautiful, and the beasts were ugly. The monkeys are out in the space lanes and ready to rock. As soon as they find the duct tape. At the publisher's request, this title is sold without DRM (Digital Rights Management).

Author: John Ringo
Publisher: Baen Publishing Enterprises
ISBN: 1618247018
Category : Fiction
Languages : en
Pages : 479

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The Galaxy at Risk! Humans have come a long ways since the looking glass gates first appeared and an alien menace turned a motley crew of scientists, sailors and force recon Marines into battle-hardened space adventurers. Now with other species running scared, its up to humans to take the lead and mold a weapon capable of checking the Dreen¾a galactic cancer that has so far proved unstoppable. Their arsenal A hodge-podge of powerful technologies begged, borrowed and/or looted from across the galaxy and cobbled together on what has to be the strangest ship ever to ply the starways: the good ship Vorpal Blade II! Great Ideas! Cool Space Ships! Evil Alien Butt Blasted to Smithereens! At the publisher's request, this title is sold without DRM (Digital Rights Management). "If Tom Clancy were writing SF, it would read much like John Ringo." ¾Philadelphia Weekly Press. _[T]his thoroughly enjoyable ride should appeal to techno-thriller fans as well as to military SF buffs. ¾Publishers Weekly on John Ringo and Travis S. Taylors Into the Looking Glass.

Author: Edward Ashford Lee
Publisher: MIT Press
ISBN: 0262358360
Category : Technology & Engineering
Languages : en
Pages : 385

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Should digital technology be viewed as a new life form, sharing our ecosystem and coevolving with us? Are humans defining technology, or is technology defining humans? In this book, Edward Ashford Lee considers the case that we are less in control of the trajectory of technology than we think. It shapes us as much as we shape it, and it may be more defensible to think of technology as the result of a Darwinian coevolution than the result of top-down intelligent design. Richard Dawkins famously said that a chicken is an egg's way of making another egg. Is a human a computer's way of making another computer? To understand this question requires a deep dive into how evolution works, how humans are different from computers, and how the way technology develops resembles the emergence of a new life form on our planet. Lee presents the case for considering digital beings to be living, then offers counterarguments. What we humans do with our minds is more than computation, and what digital systems do—be teleported at the speed of light, backed up, and restored—may never be possible for humans. To believe that we are simply computations, he argues, is a “dataist” faith and scientifically indefensible. Digital beings depend on humans—and humans depend on digital beings. More likely than a planetary wipe-out of humanity is an ongoing, symbiotic coevolution of culture and technology.

Author: John Ringo
Publisher: Baen Publishing Enterprises
ISBN: 1618244841
Category : Fiction
Languages : en
Pages : 383

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WORST TWO OUT OF THREE When a 60 kiloton nuclear explosion destroys the University of Central Florida, terrorism is the first suspect. But terrorists don't generally leave doorways to another world in their wake. Or, rather, a generator of doorways to multiple other worlds. With time of the essence, the Secretary of Defense scrounges up the nearest physicist with a high level security clearance. With doctorates in everything from nuclear physics to electrical engineering, William Weaver, PhD, is the egghead's egghead. On the other hand, with skills in everything from mountain biking to screaming electric guitar, he's also fast enough and tough enough to survive when the alien gates start disgorging "demons." As a snap decision, he appears to be the perfect choice, smart, tough and capable. Now if he could only patch things up with his girlfriend, get his boss off his back and get his cellphone bill paid. Oh, yeah, and figure out why the heck these gates keep opening. Okay, so sometimes he's got priority issues. As the gates spread and evil aliens spread with them, it is up to Weaver and SEAL Command Master Chief Miller to find a way to stop the proliferation and close the hostile gates. The problem being that the only way they can see to save the earth is destroy it. Then there's not going to be any more girlfriends or cellphones or bosses . . . Hmmm... Okay, two out of three of those are bad. They're really, really bad. Bad on toast. Bad like the Pacific is watery. Every day a Monday, bad. One and a half at the very least. Worst two out of three. Gotta prioritize. Guess Weaver and Miller are just gonna have to save the world. At the publisher's request, this title is sold without DRM (Digital Rights Management).

Author: Akira
Publisher: National Geographic Books
ISBN: 1645051773
Category : Comics & Graphic Novels
Languages : en
Pages : 0

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WHAT’S WRONG WITH THIS PICTURE?! An ordinary boy encounters the paranormal when a photo of the same girl starts inexplicably showing up in every book he opens. One day, the girl reaches out and pulls him into the photo to her location: a cell in a top-secret facility belonging to the SCP Foundation, an organization dedicated to the research and containment of people, objects and phenomena that defy reality! Even worse: they’ve deemed him a threat to be contained, and he’s going to have to work with them if he ever wants to see the outside world again! Content relating to the SCP Foundation, including the SCP Foundation logo, is licensed under Creative Commons Attribution-Sharealike 3.0 and all concepts originate from http://www.scp-wiki.net and its authors. SCP Foundation: Iris Through the Looking Glass, being derived from this content, is also released under Creative Commons Attribution-Sharealike 3.0. To view a copy of the license, please visit https://creativecommons.org/licenses/by-sa/3.0/ or contact Creative Commons, PO Box 1866, Mountain View, CA 94042, USA. See full list of credits at https://sevenseasentertainment.com/scp-credits/