وبلاگ بلیان

Bad Astronomy : Misconceptions and Misuses Revealed, from Astrology to the Moon Landing ""Hoax""

معرفی کتاب «Bad Astronomy : Misconceptions and Misuses Revealed, from Astrology to the Moon Landing ""Hoax""» نوشتهٔ Plait, Philip, C، منتشرشده توسط نشر John Wiley & Sons در سال 2002. این کتاب در فرمت pdf، زبان انگلیسی ارائه شده است.

## From Publishers Weekly Plait, a science writer who works in the physics and astronomy department at Sonoma State University, is appalled that millions of Americans don't believe the moon landing really took place and do believe that Galileo went blind from looking at the sun, or that they can make an egg stand on end only on the vernal equinox. To set the record straight, he debunks these and many other astronomy-related urban legends in this knowledgeable, lighthearted volume. The early chapter "Idiom's Delight" sets the stage by clearing up the scientific inaccuracies in everyday expressions as in the phrase "light years ahead," for example, which is used to indicate timeliness or prescience when light years are actually a unit of distance. In later chapters, Plait explains meteors, eclipses, UFOs, and the big bang theory, revealing much about the basic principles of astronomy while clearing up fallacies. With avuncular humor, he points out the ways advertising and media reinforce bad science and pleads for more accuracy in Hollywood story lines and special effects. This book is the first in Wiley's Bad Science series on scientific misconceptions (future titles will focus on biology, weather and the earth). (Mar.)Forecast: If every entry in the series is as entertaining as Plait's, good science may have a fighting chance with the American public. Expect respectable sales, for the paperback format is nicely suited for armchair debunkers. Copyright 2002 Cahners Business Information, Inc. ## From Library Journal Inspired by his popular web site, www. badastronomy.com, this first book by Plait (astronomy, Sonoma State Univ.) debunks popular myths and misconceptions relating to astronomy and promotes science as a means of explaining our mysterious heavens. The work describes 24 common astronomical fallacies, including the beliefs that the Coriolis effect determines the direction that water drains in a bathtub and that planetary alignments can cause disaster on Earth. The author sharply and convincingly dismisses astrology, creationism, and UFO sightings and explains the principles behind basic general concepts (the Big Bang, why the sky is blue, etc.). Though some may find him strident, Plait succeeds brilliantly because his clear and understandable explanations are convincing and honest. This first volume in Wiley's "Bad Science" series is recommended for all libraries, especially astronomy and folklore collections. Jeffrey Beall, Univ. of Colorado Lib., Denver Copyright 2002 Cahners Business Information, Inc. Cover.pdf......Page 1 1.pdf......Page 2 2.pdf......Page 3 3.pdf......Page 4 4.pdf......Page 5 5.pdf......Page 6 6.pdf......Page 7 7.pdf......Page 8 8.pdf......Page 9 9.pdf......Page 10 10.pdf......Page 11 11.pdf......Page 12 12.pdf......Page 13 13.pdf......Page 14 14.pdf......Page 15 15.pdf......Page 16 16.pdf......Page 17 17.pdf......Page 18 18.pdf......Page 19 19.pdf......Page 20 20.pdf......Page 21 21.pdf......Page 22 22.pdf......Page 23 23.pdf......Page 24 24.pdf......Page 25 25.pdf......Page 26 26.pdf......Page 27 27.pdf......Page 28 28.pdf......Page 29 29.pdf......Page 30 30.pdf......Page 31 31.pdf......Page 32 32.pdf......Page 33 33.pdf......Page 34 34.pdf......Page 35 35.pdf......Page 36 36.pdf......Page 37 37.pdf......Page 38 38.pdf......Page 39 39.pdf......Page 40 40.pdf......Page 41 41.pdf......Page 42 42.pdf......Page 43 43.pdf......Page 44 44.pdf......Page 45 45.pdf......Page 46 46.pdf......Page 47 47.pdf......Page 48 48.pdf......Page 49 49.pdf......Page 50 50.pdf......Page 51 51.pdf......Page 52 52.pdf......Page 53 53.pdf......Page 54 54.pdf......Page 55 55.pdf......Page 56 56.pdf......Page 57 57.pdf......Page 58 58.pdf......Page 59 59.pdf......Page 60 60.pdf......Page 61 61.pdf......Page 62 62.pdf......Page 63 63.pdf......Page 64 64.pdf......Page 65 65.pdf......Page 66 66.pdf......Page 67 67.pdf......Page 68 68.pdf......Page 69 69.pdf......Page 70 70.pdf......Page 71 71.pdf......Page 72 72.pdf......Page 73 73.pdf......Page 74 74.pdf......Page 75 75.pdf......Page 76 76.pdf......Page 77 77.pdf......Page 78 78.pdf......Page 79 79.pdf......Page 80 80.pdf......Page 81 81.pdf......Page 82 82.pdf......Page 83 83.pdf......Page 84 84.pdf......Page 85 85.pdf......Page 86 86.pdf......Page 87 87.pdf......Page 88 88.pdf......Page 89 89.pdf......Page 90 90.pdf......Page 91 91.pdf......Page 92 92.pdf......Page 93 93.pdf......Page 94 94.pdf......Page 95 95.pdf......Page 96 96.pdf......Page 97 97.pdf......Page 98 98.pdf......Page 99 99.pdf......Page 100 100.pdf......Page 101 101.pdf......Page 102 102.pdf......Page 103 103.pdf......Page 104 104.pdf......Page 105 105.pdf......Page 106 106.pdf......Page 107 107.pdf......Page 108 108.pdf......Page 109 109.pdf......Page 110 110.pdf......Page 111 111.pdf......Page 112 112.pdf......Page 113 113.pdf......Page 114 114.pdf......Page 115 115.pdf......Page 116 116.pdf......Page 117 117.pdf......Page 118 118.pdf......Page 119 119.pdf......Page 120 120.pdf......Page 121 121.pdf......Page 122 122.pdf......Page 123 123.pdf......Page 124 124.pdf......Page 125 125.pdf......Page 126 126.pdf......Page 127 127.pdf......Page 128 128.pdf......Page 129 129.pdf......Page 130 130.pdf......Page 131 131.pdf......Page 132 132.pdf......Page 133 133.pdf......Page 134 134.pdf......Page 135 135.pdf......Page 136 136.pdf......Page 137 137.pdf......Page 138 138.pdf......Page 139 139.pdf......Page 140 140.pdf......Page 141 141.pdf......Page 142 142.pdf......Page 143 143.pdf......Page 144 144.pdf......Page 145 145.pdf......Page 146 146.pdf......Page 147 147.pdf......Page 148 148.pdf......Page 149 149.pdf......Page 150 150.pdf......Page 151 151.pdf......Page 152 152.pdf......Page 153 153.pdf......Page 154 154.pdf......Page 155 155.pdf......Page 156 156.pdf......Page 157 157.pdf......Page 158 158.pdf......Page 159 159.pdf......Page 160 160.pdf......Page 161 161.pdf......Page 162 162.pdf......Page 163 163.pdf......Page 164 164.pdf......Page 165 165.pdf......Page 166 166.pdf......Page 167 167.pdf......Page 168 168.pdf......Page 169 169.pdf......Page 170 170.pdf......Page 171 171.pdf......Page 172 172.pdf......Page 173 173.pdf......Page 174 174.pdf......Page 175 175.pdf......Page 176 176.pdf......Page 177 177.pdf......Page 178 178.pdf......Page 179 179.pdf......Page 180 180.pdf......Page 181 181.pdf......Page 182 182.pdf......Page 183 183.pdf......Page 184 184.pdf......Page 185 185.pdf......Page 186 186.pdf......Page 187 187.pdf......Page 188 188.pdf......Page 189 189.pdf......Page 190 190.pdf......Page 191 191.pdf......Page 192 192.pdf......Page 193 193.pdf......Page 194 194.pdf......Page 195 195.pdf......Page 196 196.pdf......Page 197 197.pdf......Page 198 198.pdf......Page 199 199.pdf......Page 200 200.pdf......Page 201 201.pdf......Page 202 202.pdf......Page 203 203.pdf......Page 204 204.pdf......Page 205 205.pdf......Page 206 206.pdf......Page 207 207.pdf......Page 208 208.pdf......Page 209 209.pdf......Page 210 210.pdf......Page 211 211.pdf......Page 212 212.pdf......Page 213 213.pdf......Page 214 214.pdf......Page 215 215.pdf......Page 216 216.pdf......Page 217 217.pdf......Page 218 218.pdf......Page 219 219.pdf......Page 220 220.pdf......Page 221 221.pdf......Page 222 222.pdf......Page 223 223.pdf......Page 224 224.pdf......Page 225 225.pdf......Page 226 226.pdf......Page 227 227.pdf......Page 228 228.pdf......Page 229 229.pdf......Page 230 230.pdf......Page 231 231.pdf......Page 232 232.pdf......Page 233 233.pdf......Page 234 234.pdf......Page 235 235.pdf......Page 236 236.pdf......Page 237 237.pdf......Page 238 238.pdf......Page 239 239.pdf......Page 240 240.pdf......Page 241 241.pdf......Page 242 242.pdf......Page 243 243.pdf......Page 244 244.pdf......Page 245 245.pdf......Page 246 246.pdf......Page 247 247.pdf......Page 248 248.pdf......Page 249 249.pdf......Page 250 250.pdf......Page 251 251.pdf......Page 252 252.pdf......Page 253 253.pdf......Page 254 254.pdf......Page 255 255.pdf......Page 256 256.pdf......Page 257 257.pdf......Page 258 258.pdf......Page 259 259.pdf......Page 260 260.pdf......Page 261 261.pdf......Page 262 262.pdf......Page 263 263.pdf......Page 264 264.pdf......Page 265 265.pdf......Page 266 266.pdf......Page 267 267.pdf......Page 268 268.pdf......Page 269 269.pdf......Page 270 270.pdf......Page 271 271.pdf......Page 272 272.pdf......Page 273 273.pdf......Page 274 274.pdf......Page 275 275.pdf......Page 276 276.pdf......Page 277 277.pdf......Page 278 278.pdf......Page 279 279.pdf......Page 280 280.pdf......Page 281 281.pdf......Page 282 282.pdf......Page 283 283.pdf......Page 284 284.pdf......Page 285 285.pdf......Page 286 286.pdf......Page 287 287.pdf......Page 288 0471409766 Cover.pdf 1 1.pdf 2 2.pdf 3 3.pdf 4 4.pdf 5 5.pdf 6 6.pdf 7 7.pdf 8 8.pdf 9 9.pdf 10 10.pdf 11 11.pdf 12 12.pdf 13 13.pdf 14 14.pdf 15 15.pdf 16 16.pdf 17 17.pdf 18 18.pdf 19 19.pdf 20 20.pdf 21 21.pdf 22 22.pdf 23 23.pdf 24 24.pdf 25 25.pdf 26 26.pdf 27 27.pdf 28 28.pdf 29 29.pdf 30 30.pdf 31 31.pdf 32 32.pdf 33 33.pdf 34 34.pdf 35 35.pdf 36 36.pdf 37 37.pdf 38 38.pdf 39 39.pdf 40 40.pdf 41 41.pdf 42 42.pdf 43 43.pdf 44 44.pdf 45 45.pdf 46 46.pdf 47 47.pdf 48 48.pdf 49 49.pdf 50 50.pdf 51 51.pdf 52 52.pdf 53 53.pdf 54 54.pdf 55 55.pdf 56 56.pdf 57 57.pdf 58 58.pdf 59 59.pdf 60 60.pdf 61 61.pdf 62 62.pdf 63 63.pdf 64 64.pdf 65 65.pdf 66 66.pdf 67 67.pdf 68 68.pdf 69 69.pdf 70 70.pdf 71 71.pdf 72 72.pdf 73 73.pdf 74 74.pdf 75 75.pdf 76 76.pdf 77 77.pdf 78 78.pdf 79 79.pdf 80 80.pdf 81 81.pdf 82 82.pdf 83 83.pdf 84 84.pdf 85 85.pdf 86 86.pdf 87 87.pdf 88 88.pdf 89 89.pdf 90 90.pdf 91 91.pdf 92 92.pdf 93 93.pdf 94 94.pdf 95 95.pdf 96 96.pdf 97 97.pdf 98 98.pdf 99 99.pdf 100 100.pdf 101 101.pdf 102 102.pdf 103 103.pdf 104 104.pdf 105 105.pdf 106 106.pdf 107 107.pdf 108 108.pdf 109 109.pdf 110 110.pdf 111 111.pdf 112 112.pdf 113 113.pdf 114 114.pdf 115 115.pdf 116 116.pdf 117 117.pdf 118 118.pdf 119 119.pdf 120 120.pdf 121 121.pdf 122 122.pdf 123 123.pdf 124 124.pdf 125 125.pdf 126 126.pdf 127 127.pdf 128 128.pdf 129 129.pdf 130 130.pdf 131 131.pdf 132 132.pdf 133 133.pdf 134 134.pdf 135 135.pdf 136 136.pdf 137 137.pdf 138 138.pdf 139 139.pdf 140 140.pdf 141 141.pdf 142 142.pdf 143 143.pdf 144 144.pdf 145 145.pdf 146 146.pdf 147 147.pdf 148 148.pdf 149 149.pdf 150 150.pdf 151 151.pdf 152 152.pdf 153 153.pdf 154 154.pdf 155 155.pdf 156 156.pdf 157 157.pdf 158 158.pdf 159 159.pdf 160 160.pdf 161 161.pdf 162 162.pdf 163 163.pdf 164 164.pdf 165 165.pdf 166 166.pdf 167 167.pdf 168 168.pdf 169 169.pdf 170 170.pdf 171 171.pdf 172 172.pdf 173 173.pdf 174 174.pdf 175 175.pdf 176 176.pdf 177 177.pdf 178 178.pdf 179 179.pdf 180 180.pdf 181 181.pdf 182 182.pdf 183 183.pdf 184 184.pdf 185 185.pdf 186 186.pdf 187 187.pdf 188 188.pdf 189 189.pdf 190 190.pdf 191 191.pdf 192 192.pdf 193 193.pdf 194 194.pdf 195 195.pdf 196 196.pdf 197 197.pdf 198 198.pdf 199 199.pdf 200 200.pdf 201 201.pdf 202 202.pdf 203 203.pdf 204 204.pdf 205 205.pdf 206 206.pdf 207 207.pdf 208 208.pdf 209 209.pdf 210 210.pdf 211 211.pdf 212 212.pdf 213 213.pdf 214 214.pdf 215 215.pdf 216 216.pdf 217 217.pdf 218 218.pdf 219 219.pdf 220 220.pdf 221 221.pdf 222 222.pdf 223 223.pdf 224 224.pdf 225 225.pdf 226 226.pdf 227 227.pdf 228 228.pdf 229 229.pdf 230 230.pdf 231 231.pdf 232 232.pdf 233 233.pdf 234 234.pdf 235 235.pdf 236 236.pdf 237 237.pdf 238 238.pdf 239 239.pdf 240 240.pdf 241 241.pdf 242 242.pdf 243 243.pdf 244 244.pdf 245 245.pdf 246 246.pdf 247 247.pdf 248 248.pdf 249 249.pdf 250 250.pdf 251 251.pdf 252 252.pdf 253 253.pdf 254 254.pdf 255 255.pdf 256 256.pdf 257 257.pdf 258 258.pdf 259 259.pdf 260 260.pdf 261 261.pdf 262 262.pdf 263 263.pdf 264 264.pdf 265 265.pdf 266 266.pdf 267 267.pdf 268 268.pdf 269 269.pdf 270 270.pdf 271 271.pdf 272 272.pdf 273 273.pdf 274 274.pdf 275 275.pdf 276 276.pdf 277 277.pdf 278 278.pdf 279 279.pdf 280 280.pdf 281 281.pdf 282 282.pdf 283 283.pdf 284 284.pdf 285 285.pdf 286 286.pdf 287 287.pdf 288

"A glorious book . . . A spirited defense of science . . . From the first page to the last, this book is a manifesto for clear thought."

*Los Angeles Times



"POWERFUL . . . A stirring defense of informed rationality. . . Rich in surprising information and beautiful writing."

*The Washington Post Book World



How can we make intelligent decisions about our increasingly technology-driven lives if we don't understand the difference between the myths of pseudoscience and the testable hypotheses of science? Pulitzer Prize-winning author and distinguished astronomer Carl Sagan argues that scientific thinking is critical not only to the pursuit of truth but to the very well-being of our democratic institutions.



Casting a wide net through history and culture, Sagan examines and authoritatively debunks such celebrated fallacies of the past as witchcraft, faith healing, demons, and UFOs. And yet, disturbingly, in today's so-called information age, pseudoscience is burgeoning with stories of alien abduction, channeling past lives, and communal hallucinations commanding growing attention and respect. As Sagan demonstrates with lucid eloquence, the siren song of unreason is not just a cultural wrong turn but a dangerous plunge into darkness that threatens our most basic freedoms.



"COMPELLING."

*USA Today



"A clear vision of what good science means and why it makes a difference. . . . A testimonial to the power of science and a warning of the dangers of unrestrained credulity."

*The Sciences



"PASSIONATE."

*San Francisco Examiner-Chronicle

Publishers Weekly

Eminent Cornell astronomer and bestselling author Sagan debunks the paranormal and the unexplained in a study that will reassure hardcore skeptics but may leave others unsatisfied. To him, purported UFO encounters and alien abductions are products of gullibility, hallucination, misidentification, hoax and therapists' pressure; some alleged encounters, he suggests, may screen memories of sexual abuse. He labels as hoaxes the crop circles, complex pictograms that appear in southern England's wheat and barley fields, and he dismisses as a natural formation the Sphinx-like humanoid face incised on a mesa on Mars, first photographed by a Viking orbiter spacecraft in 1976 and considered by some scientists to be the engineered artifact of an alien civilization. In a passionate plea for scientific literacy, Sagan deftly debunks the myth of Atlantis, Filipino psychic surgeons and mediums such as J.Z. Knight, who claims to be in touch with a 35,000-year-old entity called Ramtha. He also brands as superstition ghosts, angels, fairies, demons, astrology, Bigfoot, the Loch Ness monster and religious apparitions. (Feb.)

Part I : Bad astronomy begins at home : 1. The yolks on you : egg balancing and the Equinox -- 2. Flushed with embarrassment : the Coriolis Effect and your bathroom -- 3. Idiom's delight : bad astronomy in everyday language. Part II : From the earth to the moon : 4. Blue skies smiling at me : why the sky is blue -- 5. A dash of seasons : why summer turns to fall -- 6. Phase the nation : the moon's changing face -- 7. The gravity of the situation : the moon and the tides -- 8. The moon hits your eye like a big pizza pie : the big moon illusion -- Part III : Skies at night are big and bright : 9. Twinkle, twinkle, little star : why stars appear to twinkle -- 10. Star light, star white : stars of many colors -- 11. Well, well : the difficulty of daylight star sighting -- 12. The brightest star : Polaris, just another face in the crowd -- 13. Shadows in the sky : eclipses and sun-watching -- 14. The disaster that wasn't : the great planetary alignment of 2000 -- 15. Meteors, meteoroids, and meteorites, oh my! : the impact of meteors and asteroids -- 16. When the universe throws you a curve : misunderstanding the beginning of it all -- Part IV : Artificial intelligence : 17. Appalled at Apollo : uncovering the moon-landing hoax -- 18. Worlds in derision : Velikovsky vs. modern science --19. In the beginning : creationism and astronomy -- 20. Misidentified flying objects : UFOs and illusions of the mind and eye -- 21. Mars is in the seventh house, but Venus has left the building : why astrology doesn't work -- Part V : Beam me up : 22. Hubble trouble : Hubble Space Telescope misconceptions -- 23. Star hustlers : star naming for dummies -- 24. Bad astronomy goes Hollywood : the top-ten examples of bad astronomy in major motion pictures NEW YORK TIMES BESTSELLER • From the renowned astronomer and author of Cosmos comes a “powerful [and] stirring defense of informed rationality” (The Washington Post Book World) in a world where fake news stories and Internet conspiracy theories play to a disaffected American populace.LOS ANGELES TIMES BOOK PRIZE WINNER • “Glorious... A spirited defense of science... From the first page to the last, this book is a manifesto for clear thought.”—Los Angeles Times How can we make intelligent decisions about our increasingly technology-driven lives if we don't understand the difference between the myths of pseudoscience, New Age thinking, and fundamentalist zealotry and the testable hypotheses of science? Casting a wide net through history and culture, Pulitzer Prize–winning author and distinguished astronomer Carl Sagan argues that scientific thinking is critical not only to the pursuit of truth but to the very well-being of our democratic institutions. He examines and authoritatively debunks such celebrated fallacies as witchcraft, faith healings, demons, and UFOs. And yet, disturbingly, in today's so-called information age, pseudoscience is burgeoning, with stories of alien abduction, “channeling” past lives, and communal hallucinations commanding growing attention and respect. As Sagan demonstrates with lucid eloquence, the siren song of unreason is not just a cultural wrong turn but a dangerous plunge into darkness that threatens our most basic freedoms.

Advance praise for Philip Plait s Bad Astronomy

"Bad Astronomy is just plain good! Philip Plait clears up every misconception on astronomy and space you never knew you suffered from." —Stephen Maran, Author of Astronomy for Dummies and editor of The Astronomy and Astrophysics Encyclopedia

"Thank the cosmos for the bundle of star stuff named Philip Plait, who is the world s leading consumer advocate for quality science in space and on Earth. This important contribution to science will rest firmly on my reference library shelf, ready for easy access the next time an astrologer calls." —Dr. Michael Shermer, Publisher of Skeptic magazine, monthly columnist for Scientific American, and author of The Borderlands of Science

"Philip Plait has given us a readable, erudite, informative, useful, and entertaining book. Bad Astronomy is Good Science. Very good science..." —James "The Amazing" Randi, President, James Randi Educational Foundation, and author of An Encyclopedia of Claims, Frauds, and Hoaxes of the Occult and Supernatural

"Bad Astronomy is a fun read. Plait is wonderfully witty and educational as he debunks the myths, legends, and 'conspiracies that abound in our society. 'The Truth Is Out There' and it's in this book. I loved it!" —Mike Mullane, Space Shuttle astronaut and author of Do Your Ears Pop in Space?

Advance praise for Philip Plait s Bad Astronomy "Bad Astronomy is just plain good! Philip Plait clears up every misconception on astronomy and space you never knew you suffered from." --Stephen Maran, Author of Astronomy for Dummies and editor of The Astronomy and Astrophysics Encyclopedia "Thank the cosmos for the bundle of star stuff named Philip Plait, who is the world s leading consumer advocate for quality science in space and on Earth. This important contribution to science will rest firmly on my reference library shelf, ready for easy access the next time an astrologer calls." --Dr. Michael Shermer, Publisher of Skeptic magazine, monthly columnist for Scientific American, and author of The Borderlands of Science "Philip Plait has given us a readable, erudite, informative, useful, and entertaining book. Bad Astronomy is Good Science. Very good science..." --James "The Amazing" Randi, President, James Randi Educational Foundation, and author of An Encyclopedia of Claims, Frauds, and Hoaxes of the Occult and Supernatural "Bad Astronomy is a fun read. Plait is wonderfully witty and educational as he debunks the myths, legends, and 'conspiracies that abound in our society. 'The Truth Is Out There' and it's in this book. I loved it!" --Mike Mullane, Space Shuttle astronaut and author of Do Your Ears Pop in Space?

A prescient warning of a future we now inhabit, where fake news stories and Internet conspiracy theories play to a disaffected American populace “A glorious book . . . A spirited defense of science . . . From the first page to the last, this book is a manifesto for clear thought.”—Los Angeles Times How can we make intelligent decisions about our increasingly technology-driven lives if we don’t understand the difference between the myths of pseudoscience and the testable hypotheses of science? Pulitzer Prize-winning author and distinguished astronomer Carl Sagan argues that scientific thinking is critical not only to the pursuit of truth but to the very well-being of our democratic institutions. Casting a wide net through history and culture, Sagan examines and authoritatively debunks such celebrated fallacies of the past as witchcraft, faith healing, demons, and UFOs. And yet, disturbingly, in today's so-called information age, pseudoscience is burgeoning with stories of alien abduction, channeling past lives, and communal hallucinations commanding growing attention and respect. As Sagan demonstrates with lucid eloquence, the siren song of unreason is not just a cultural wrong turn but a dangerous plunge into darkness that threatens our most basic freedoms. Den amerikanske astronomen Edwin Powell Hubble var i sin tid i besittelse av verdens største teleskop og klarte i 1924 å måle avstanden til en spektakulær spiralformet samling stjerner? Andromedagalaksen, en stor galakse langt utenfor vår egen galakse? Melkeveien. Senere påviste Hubble at galaksenes avstand henger sammen med deres bevegelseshastighet på den måten at jo lenger vekk en galakse befinner seg, jo høyere hastighet har den? og galaksene vil fortsette å bevege seg lengre og lengre fra hverandre. Med andre ord vil kosmos fortsette utvide seg, og har sitt utgangspunkt i Big Bang. Hubble klarte imidlertid ikke å regne ut nøyaktig hvor gammelt universet er. Til det trengte man et mer avansert teleskop. Da dette teleskopet var ferdigutviklet ble det kalt opp etter Edwin Hubble. Boken er gjennomillustrert med fotografier og grafikk, hovedsakelig i farger. Innholdet er ordnet i fem kapitler: The Hubble space telescope; Planets; Stars; Galaxies; Universe. Har innholdsfortegnelse, forord og etterord, samt kommentarer til rekonstruksjonen av farger på fotografier fra universet via Hubble-teleskopet "Are we on the brink of a new Dark Age of irrationality and superstition? In this stirring, brilliantly argued book, internationally respected scientist Carl Sagan shows how scientific thinking is necessary to safeguard our democratic institutions and our technical civilization." "The Demon-Haunted World is more personal and richer in moving and revealing human stories than anything Sagan has previously written. With illustrations from his own childhood experience as well as engrossing tales of discovery, Sagan shows how the method of scientific thought can cut through prejudice and hysteria to uncover the often surprising truth." "He convincingly debunks "alien abduction," "channelers," faith-healer fraud, the "face" on Mars, and much else. Along the way , he refutes the arguments that science destroys spirituality or is just another arbitrary belief system, asks why scientific study is often stigmatized, discusses the dangers of the misuse of science, and provides a "baloney detection kit" for thinking through political, social, religious, and other issues."--BOOK JACKET

How did the universe begin? How big is it? What is it made of? What is its ultimate fate? These are some of the questions that scientists have been investigating with the Hubble Space Telescope since its launch in 1990. Not only is Hubble providing us with an unprecedented amount of information about the universe, but its breathtaking images—disseminated in the press and over the Internet—have excited more people around the world than any othe rimages made in the last decade.

This fabulous, poster-size paperback on Hubble's dramatic discoveries—prepared to accompany a major Smithsonian Institution exhibition that will travel across the United States for several years—presents the awesome Hubble images of nebulae, emerging stars, and othe rcelestial phenomena that have electrified us all. Far more affordable priced than previous Hubble books—and the first one prepared by the Space Telescope Science Institute (STScI), which operates the telescope for NASA—this dramatic and beautiful work lets readers shoot for the stars.

In the first book for the general reader that presents the full range of scientific evidence for past and possibly future dangers, noted planetologist and impact-crater expert John S. Lewis shows us the unmistakable evidence - from space-probe flybys of the planets to the scars on our own Earth - of cataclysmic comet and asteroid impacts. By comparing what we know about the earth's geology and paleontology with the images of the other planets and moons in our solar system, Lewis makes the strongest case yet for sudden, dramatic extinctions and assesses the risks to planet Earth. Not even Darwin was aware of the events now seen as having played such a crucial role in the evolution of life on earth. . Lewis tells of the dangers to our civilization, dangers in the form of near-earth asteroids, or NEAs, whose impact could destroy in an instant what it has taken humans millennia to build. Finally, he describes the searches and preventive measures being undertaken today by scientists around the globe to ward off this threat from space. Are we on the brink of a new Dark Age of irrationality and superstition? In this book, the writer shows how scientific thinking is necessary to safeguard our democratic institutions and our technical civilization. This book is more personal and richer in moving and revealing human stories than anything the author has previously written. With illustrations from his own childhood experience as well as engrossing tales of discovery, he shows how the method of scientific thought can cut through prejudice and hysteria to uncover the often surprising truth. He convincingly debunks "alien abduction," "channelers," faith-healer fraud, the "face" on Mars, and much else. Along the way, he refutes the arguments that science destroys spirituality or is just another arbitrary belief system, asks why scientific study is often stigmatized, discusses the dangers of the misuse of science, and provides a "baloney detection kit" for thinking through political, social, religious, and other issues. -- Jacket How can we make intelligent decisions about our increasingly technology-driven lives if we don't understand the difference between the myths of pseudoscience and the testable hypotheses of science? Pulitzer Prize-winning author and distinguished astronomer Carl Sagan argues that scientific thinking is critical not only to the pursuit of truth but to the very well-being of our democratic institutions. Casting a wide net through history and culture, Sagan examines and authoritatively debunks such celebrated fallacies of the past as witchcraft, faith healing, demons, and UFOs. And yet, disturbingly, in today's so-called information age, pseudoscience is burgeoning with stories of alien abduction, channeling past lives, and communal hallucinations commanding growing attention and respect. As Sagan demonstrates with lucid eloquence, the siren song of unreason is not just a cultural wrong turn but a dangerous plunge into darkness that threatens our most basic freedoms.--Amazon.com Dr. Plait created his popular web site: (http://www.badastronomy.com/index.html) http://www.badastronomy.com/index.html , to debunk bad astronomy in popular culture. This website proved popular, which led to this first book by Plait, that carries on from the website and in a detailed and clear fashion criticises and disproves popular myths and misconceptions relating to astronomy, and promotes science as a means of explaining the skies. The work describes 24 common astronomical fallacies, including the beliefs that the Coriolis effect determines the direction that water drains in a bathtub, and that planetary alignments can cause disaster on Earth. The author sharply and convincingly dismisses astrology, creationism, and UFO sightings, and explains the principles behind basic general concepts (the Big Bang, why the sky is blue, etc.). John S. Lewis, A Planetary Scientist, Details The Recent Scientific Study Which Suggests That Massive Solid Bodies From Space Pose A Very Real Threat To Our Planet And Explores The Implications For The Future Of Life On Earth. 1. Stones That Fall From The Sky -- 2. Target: Earth -- 3. Stealth Weapons From Space -- 4. Brighter Than A Thousand Suns -- 5. The Space Age: The Cratered Planets -- 6. Near-earth Objects -- 7. The Bashful Face Of Mars -- 8. Ends Of Geological Ages -- 9. Earth's Twin -- 10. You Found What On Mercury?? -- 11. Comet And Asteroid Families -- 12. Craters In The Ocean Don't Last -- 13. Effects On Human Populations -- 14. The Fiery Rain: Simulations By Computer -- 15. What Can We Do About It? John S. Lewis. Includes Bibliographical References And Index. This fabulous, poster-size book presents the awesome Hubble images of nebulae, emerging stars, & other celestial phenomena that have electrified us all. Subsidiary Rights: Main Selection of the Astronomy Book Club. Hubble fans and stargazers will delight in this large format book (10.5x14.5"), which shows how the Hubble telescope works, what it's been up to, and how it has contributed to our understanding of the universe. The large pictures and concise text should tempt readers of all ages Colorful and awe-inspiring poster-size photographs of emerging star, nebulae, and other astronomical marvels highlight an exploration of the impact that the Hubble Space Telescope has had on scientific study and general appreciation of the wonders of the skies. Original. Since its launch in 1990, the Hubble space telescope has provided astronomers with both information about the universe and extraordinary images. This book contains over 100 colour inages from the Hubble. Describes the science behind many astronomy-related misconceptions and hoaxes covering such topics as meteors, eclipses, UFOs, the big bang theory, and the Moon landing. A beginner's guide to astronomy features information about the solar system as well as star maps and a monthly guide on locating the planets in the sky.
دانلود کتاب Bad Astronomy : Misconceptions and Misuses Revealed, from Astrology to the Moon Landing ""Hoax""