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The Hubble Space Telescope has transformed our understanding of the universe, revealing new information about its age and evolution, the life cycle of stars, and the existence of black holes, among other discoveries. This book tells the story of the Hubble Space Telescope and the people responsible for it.
In a revolutionary new theory, Dr. Robert Foot of the University of Melbourne argues that meteorites composed of mirror matter could impact with the Earth without leaving any ordinary fragments. Indeed, the theory seems to provide a simple explanation for the puzzling Tunguska event--the blast which destroyed a huge area of Siberian forest in 1908. While scientists have attributed this explosion to an ordinary meteorite, no traces of such an object have ever been found. Moreover, there are frequent smaller such events, occurring on a yearly basis, which are even more puzzling. Foot's new book lays clear the scientific case for mirror matter. It describes the fascinating evidence for its existence including, astronomical observations suggesting that most of our galaxy is made from a new form of matter--dark matter. It explains puzzling Jupiter sized planets only a few million miles from their host star, and the mysterious slowing down of spacecraft in our solar system. Remarkably, it is also possible that Pluto might even be a mirror world, which would explain various anomalous features of its orbit. Perhaps the most important consequence of all this--if true--is the possibility of actually extracting the mirror matter from the Tunguska impact site and other such sites on earth. Invisible asteroids and other cosmic bodies made of a new form of matter may pose a threat to Earth, agrees a noted Australian physicist. But the mirror matter idea has not attracted a huge following among physicists. In a recent UPI article, Howard Georgi of Harvard University says, "Foot's ideas have not attracted a huge following in the community that cares about these things, perhaps because the problems they solve, while interesting, are not the most critical puzzles that we are wrestling with." Nevertheless, mirror matter, if it exists, would be a completely new type of material with a potentially huge commercial value. Its scientific value would be of no less importance. FROM THE BACK COVER Nearly 50 years ago it was discovered that the fundamental particles, such as the electron and proton, have `left-handed' interactions; they do not respect mirror symmetry. This experimental fact motivates the idea that a set of `mirror particles' exist. The left-handedness of the ordinary particles can then be balanced by the right-handedness of the mirror particles. In this way mirror reflection symmetry can exist but requires something profoundly new. It requires the existence of a completely new form of matter called `mirror matter'. Remarkably the mirror matter theory is capable of simply explaining a large number of contemporary puzzles in astrophysics and particle physics. The evidence ranges from observations suggesting that most of the matter in the Universe is invisible, to unexpected properties of ghostly particles called `neutrinos'. This book explains this fascinating theory and its evidence at a level accessible to the non-specialist.
The Universe in the Rearview Mirror by Dave Goldberg Pdf
“A great read… Goldberg is an excellent guide.”—Mario Livio, bestselling author of The Golden Ratio Physicist Dave Goldberg speeds across space, time and everything in between showing that our elegant universe—from the Higgs boson to antimatter to the most massive group of galaxies—is shaped by hidden symmetries that have driven all our recent discoveries about the universe and all the ones to come. Why is the sky dark at night? If there is anti-matter, can there be anti-people? Why are past, present, and future our only options? Saluting the brilliant but unsung female mathematician Emmy Noether as well as other giants of physics, Goldberg answers these questions and more, exuberantly demonstrating that symmetry is the big idea—and the key to what lies ahead.
Technology doesn't flow smoothly; it's the big surprises that matter, and Yale computer expert David Gelernter sees one such giant leap right on the horizon. Today's small scale software programs are about to be joined by vast public software works that will revolutionize computing and transform society as a whole. One such vast program is the "Mirror World." Imagine looking at your computer screen and seeing reality--an image of your city, for instance, complete with moving traffic patterns, or a picture that sketches the state of an entire far-flung corporation at this second. These representations are called Mirror Worlds, and according to Gelernter they will soon be available to everyone. Mirror Worlds are high-tech voodoo dolls: by interacting with the images, you interact with reality. Indeed, Mirror Worlds will revolutionize the use of computers, transforming them from (mere) handy tools to crystal balls which will allow us to see the world more vividly and see into it more deeply. Reality will be replaced gradually, piece-by-piece, by a software imitation; we will live inside the imitation; and the surprising thing is--this will be a great humanistic advance. We gain control over our world, plus a huge new measure of insight and vision. In this fascinating book--part speculation, part explanation--Gelernter takes us on a tour of the computer technology of the near future. Mirror Worlds, he contends, will allow us to explore the world in unprecedented depth and detail without ever changing out of our pajamas. A hospital administrator might wander through an entire medical complex via a desktop computer. Any citizen might explore the performance of the local schools, chat electronically with teachers and other Mirror World visitors, plant software agents to report back on interesting topics; decide to run for the local school board, hire a campaign manager, and conduct the better part of the campaign itself--all by interacting with the Mirror World. Gelernter doesn't just speculate about how this amazing new software will be used--he shows us how it will be made, explaining carefully and in detail how to build a Mirror World using technology already available. We learn about "disembodied machines," "trellises," "ensembles," and other computer components which sound obscure, but which Gelernter explains using familiar metaphors and terms. (He tells us that a Mirror World is a microcosm just like a Japanese garden or a Gothic cathedral, and that a computer program is translated by the computer in the same way a symphony is translated by a violinist into music.) Mirror Worlds offers a lucid and humanistic account of the coming software revolution, told by a computer scientist at the cutting edge of his field.
Recent years have seen an enormous surge of interest in fiber arts, with works made of thread on display in art museums around the world. But this art form only began to transcend its origins as a humble craft in the late nineteenth and early twentieth centuries, and it wasn’t until the 1950s and 1960s that artists used the fiber arts to build critical practices that challenged the definitions of painting, drawing, and sculpture. One of those artists was Lenore Tawney (1907–2007). Raised and trained in Chicago before she moved to New York, Tawney had a storied career. She was known for employing an ancient Peruvian gauze weave technique to create a painterly effect that appeared to float in space rather than cling to the wall, as well as for being one of the first artists to blend sculptural techniques with weaving practices and, in the process, pioneered a new direction in fiber art. Despite her prominence on the New York art scene, however, she has only recently begun to receive her due from the greater art world. Accompanying a retrospective at the John Michael Kohler Arts Center, this catalog features a comprehensive biography of Tawney, additional essays on her work, and two hundred full-color illustrations, making it of interest to contemporary artists, art historians, and the growing audience for fiber art. Copublished with the John Michael Kohler Arts Center.
The Universe in the Rearview Mirror by Dave Goldberg Pdf
“A great read… Goldberg is an excellent guide.”—Mario Livio, bestselling author of The Golden Ratio Physicist Dave Goldberg speeds across space, time and everything in between showing that our elegant universe—from the Higgs boson to antimatter to the most massive group of galaxies—is shaped by hidden symmetries that have driven all our recent discoveries about the universe and all the ones to come. Why is the sky dark at night? If there is anti-matter, can there be anti-people? Why are past, present, and future our only options? Saluting the brilliant but unsung female mathematician Emmy Noether as well as other giants of physics, Goldberg answers these questions and more, exuberantly demonstrating that symmetry is the big idea—and the key to what lies ahead.
The Mirror, the Window, and the Telescope by Samuel Y. Edgerton Pdf
Edgerton shows how linear perspective emerged in early fifteenth-century Florence out of an artistic and religious context in which devout Christians longed for divine presence in their daily lives and ultimately undermined medieval Christian cosmology.
Star Trek: Mirror Universe: Glass Empires by David Mack,Greg Cox,Mike Sussman,Dayton Ward,Kevin Dilmore Pdf
There are moments glimpsed only in shadow, where darkness rules and evil incarnate thrives. You hope against hope that in your lifetime, evil is relegated to the shadows. But what if it wasn't? What if you lived in a universe where your life was measured only by what you could do for the Empire? What would you do to survive? Would you sell your soul to free yourself? If you were offered the chance to rule, would you seize it? If you could free your universe from the darkness but only at the cost of your life, would you pay that price? Star Trek: Enterprise®—she seized power in a heartbeat, daring to place herself against all the overlords of the Empire. Empress Hoshi Sato knows the future that could be; now all she has to do is make sure it never happens. For her to rule, she must hold sway not only over the starship from the future but also over her warlords, the resistance, and her Andorian husband. As quickly and brutally as Hoshi seized power, imperial rule is taken from her. Her only chance to rule again is to ally herself with a lifelong foe, and an alien. Star Trek® One man can change the future, but does he dare? Spock, intrigued by the vision of another universe's Federation, does what no Vulcan, no emperor, has ever done: seize power in one blinding stroke of mass murder. And at the same instant he gains imperial power, Spock sows the seeds for the Empire's downfall. Is this a form of Vulcan madness, or is it the coolly logical plan of a man who knows the price his universe must pay for its freedom? Star Trek: The Next Generation®—Humanity is a pitiful collection of enslaved, indentured, and abused peoples. No one dares to question the order, except at peril of their lives. One man survives by blinding himself to the misery around him. However, Jean-Luc Picard resists, just once. And in that one instant he unlocks a horror beyond the tyranny of the Alliance. Can a man so beaten down by a lifetime of oppression stop the destruction?
Over 300 of the best and latest images from the Hubble Space Telescope, accompanied with text explaining their astronomical significance, details on the HST and a timeline of landmarks in astronomy.
One hundred years ago, four crewmembers of the "U.S.S EnterpriseTM crossed the dimensional barrier and found a mirror image of their own universe, populated by nightmare duplicates of their shipmates. Barely able to escape with their lives, they returned, thankful that the accident which had brought them there could not be duplicated, or so they thought. But now the scientists of that empire have found a doorway into our universe. Their plan is to destroy from within, to replace a Federation Starships with one of their own. Their victims are the crew of the "U.S.S. Enterprise NCC-1701-D, who now find themselves engaged in combat against the most savage enemies they have ever encountered, themselves.
Another Earth meets Perks of Being a Wallflower in this thoughtful, mesemerizing debut and subject of a TedX talk about the discovery of a mirror planet to Earth and how it dramatically changes the course of one Indian-American girl's junior year. “[O]ne of the most powerful reads of the year. A novel about family, race, and discovering who you are, Mirror in the Sky promises a unique read that blends YA contemporary struggles with imaginative science fiction." —Paste Magazine For Tara Krishnan, navigating Brierly, the academically rigorous prep school she attends on scholarship, feels overwhelming and impossible. Her junior year begins in the wake of a startling discovery: A message from an alternate Earth, light years away, is intercepted by NASA. This means that on another planet, there is another version of Tara, a Tara who could be living better, burning brighter, because of tiny differences in her choices. The world lights up with the knowledge of Terra Nova, the mirror planet, and Tara’s life on Earth begins to change. At first, small shifts happen, like attention from Nick Osterman, the most popular guy at Brierly, and her mother playing hooky from work to watch the news all day. But eventually those small shifts swell, the discovery of Terra Nova like a black hole, bending all the light around it. As a new era of scientific history dawns and Tara's life at Brierly continues its orbit, only one thing is clear: Nothing on Earth--or for Tara--will ever be the same again.
Star Trek: Voyager: Mirrors and Smoke by Paul Allor Pdf
Stranded far from the ruins of the Terran Empire, Captain Janeway of the rebel ship Voyager has crowned herself Pirate Queen of the Delta Quadrant! Of course, the locals won't give in without a fight--especially not scavengers Neelix and Kes. And who is this apparent Terran who calls herself Annika Hansen? Find out in Mirror Voyager's amazing comic book debut!
NEW YORK TIMES BESTSELLER • “From The New Yorker’s beloved cultural critic comes a bold, unflinching collection of essays about self-deception, examining everything from scammer culture to reality television.”—Esquire Book Club Pick for Now Read This, from PBS NewsHour and The New York Times • “A whip-smart, challenging book.”—Zadie Smith • “Jia Tolentino could be the Joan Didion of our time.”—Vulture FINALIST FOR THE NATIONAL BOOK CRITICS CIRCLE’S JOHN LEONARD PRIZE FOR BEST FIRST BOOK • NAMED ONE OF THE TEN BEST BOOKS OF THE YEAR BY THE NEW YORK PUBLIC LIBRARY AND HARVARD CRIMSON AND ONE OF THE BEST BOOKS OF THE YEAR BY The New York Times Book Review • Time • Chicago Tribune • The Washington Post • NPR • Variety • Esquire • Vox • Elle • Glamour • GQ • Good Housekeeping • The Paris Review • Paste • Town & Country • BookPage • Kirkus Reviews • BookRiot • Shelf Awareness Jia Tolentino is a peerless voice of her generation, tackling the conflicts, contradictions, and sea changes that define us and our time. Now, in this dazzling collection of nine entirely original essays, written with a rare combination of give and sharpness, wit and fearlessness, she delves into the forces that warp our vision, demonstrating an unparalleled stylistic potency and critical dexterity. Trick Mirror is an enlightening, unforgettable trip through the river of self-delusion that surges just beneath the surface of our lives. This is a book about the incentives that shape us, and about how hard it is to see ourselves clearly through a culture that revolves around the self. In each essay, Tolentino writes about a cultural prism: the rise of the nightmare social internet; the advent of scamming as the definitive millennial ethos; the literary heroine’s journey from brave to blank to bitter; the punitive dream of optimization, which insists that everything, including our bodies, should become more efficient and beautiful until we die. Gleaming with Tolentino’s sense of humor and capacity to elucidate the impossibly complex in an instant, and marked by her desire to treat the reader with profound honesty, Trick Mirror is an instant classic of the worst decade yet. FINALIST FOR THE PEN/DIAMONSTEIN-SPIELVOGEL AWARD FOR THE ART OF THE ESSAY
Star Trek: The Next Generation: Mirror Universe Collection by Scott Tipton,David Tipton Pdf
Go into the alternate "Mirror, Mirror" universe to meet the cold-blooded crew of the I.S.S. Enterprise and their captain, the ruthless Jean-Luc Picard, in this collection of three graphic novels! Space... The final frontier. These are the voyages of the I.S.S. Enterprise. Its continuing mission: to conquer strange new worlds, to enslave new life and new civilizations... To boldly go where no one has gone before! In the other-dimensional Mirror Universe there is no United Federation of Planets, only a cruel Terran Empire, where advancement comes through assassination, brutality is commonplace, and kindness is a weakness. In Mirror Broken, the Terran Empire is on its last legs in its war with the Klingon-Cardassian Alliance, but Captain Jean-Luc Picard has learned of a final chance for victory: a revolutionary new Galaxy-class starship that could turn the tide of the war. The ship is called Enterprise--and Picard intends to take it. In Through The Mirror, when the Enterprise-D discovers a burned-out, pillaged Andorian vessel, the search for the culprits leads to some startlingly familiar faces. But, how did the Mirror Universe crew find their way to ours, and what does Emperor Spock have to do with it? Plus, it's interstellar espionage aboard the Enterprise-D when the Mirror Universe crew infiltrates Captain Picard's ship! And in Terra Incognita, the Enterprise crew returns to business as usual, little realizing the serpent in their midst--one of their own has been replaced! Six stories focusing on fan-favorite crew members of the Enterprise-D--including Deanna Troi, Wesley Crusher, and Selar--each connected by the machinations of this sinister doppelganger.
