41
The Computerized World

Part 1

A generation ago, during World War II, the electronic numerical integrator and computer (ENIAC) was built at the University of Pennsylvania.

It was the wonder of the world; the first fully electronic computer, an "artificial brain." It weighed 30 tons and took up 1,500 square feet of floor space.It contained 19,000 vacuum tubes, used up as much energy as a locomotive, cost three million dollars, and solved problems too complicated for human beings (and did so at enormous speed).

Now one generation has passed; one generation, a little over thirty years.

The rickety, unreliable, energy-guzzling vacuum tubes are gone. They were replaced by solid-state transistors, which, as the years passed, were made smaller and smaller and smaller. Finally, tiny chips of silicon, a quarter-inch square, as thin as paper, daintily touched with traces of impurities here and there, are made into compact little intricacies that are fitted with tiny aluminum wires and joined to make microcomputers.

For three hundred dollars, from any mail-order house, at almost any corner store, one can now get a computer that consumes no more energy than a light bulb, is small enough to be held in the hand, and can do far more than ENIAC, twenty times faster and thousands of times more reliably.

Still, from year to year, these microcomputers grow more flexible, more versatile, and cheaper. Almost anything can now be computerized, so that changing environmental conditions can be taken into account and the workings of a device adjusted instantaneously to suit. Watches, vending machines, pinball games, traffic signals, automobile engines can be outfitted to observe, remember, and respond in a way that will maximize efficiency and adjust to changing conditions.

-214-

Notes for this page

Add a new note
If you are trying to select text to create highlights or citations, remember that you must now click or tap on the first word, and then click or tap on the last word.
One moment ...
Default project is now your active project.
Project items

Items saved from this book

This book has been saved
Highlights (0)
Some of your highlights are legacy items.

Highlights saved before July 30, 2012 will not be displayed on their respective source pages.

You can easily re-create the highlights by opening the book page or article, selecting the text, and clicking “Highlight.”

Citations (0)
Some of your citations are legacy items.

Any citation created before July 30, 2012 will labeled as a “Cited page.” New citations will be saved as cited passages, pages or articles.

We also added the ability to view new citations from your projects or the book or article where you created them.

Notes (0)
Bookmarks (0)

You have no saved items from this book

Project items include:
  • Saved book/article
  • Highlights
  • Quotes/citations
  • Notes
  • Bookmarks
Notes
Cite this page

Cited page

Style
Citations are available only to our active members.
Sign up now to cite pages or passages in MLA, APA and Chicago citation styles.

(Einhorn, 1992, p. 25)

(Einhorn 25)

1

1. Lois J. Einhorn, Abraham Lincoln, the Orator: Penetrating the Lincoln Legend (Westport, CT: Greenwood Press, 1992), 25, http://www.questia.com/read/27419298.

Cited page

Bookmark this page
The Roving Mind
Table of contents

Table of contents

  • The Roving Mind *
  • Contents vii
  • Foreword Isaac Asimov: Science Popularizer, Skeptic, and Rationalist xi
  • A Celebration of Isaac Asimov — a Man for the Universe xv
  • Introduction 1
  • Part I the Religious Radicals *
  • 1: The Army of the Night *
  • 3: The Reagan Doctrine 20
  • 4: The Blind Who Would Lead 24
  • 5: Creeping Censorship 27
  • 6: Losing the Debate 29
  • Part II Other Aberrations 30
  • 7: The Harvest of Intelligence *
  • 8: That Old-Time Violence 37
  • 9: Little Green Men or Not? 40
  • 10: Don'T You Believe? 43
  • 11: Open Mind? 47
  • 12: The Role of the Heretic 49
  • Part III Population *
  • 13: The Good Earth is Dying *
  • 14: The Price of Survival 66
  • 15: Letter to a Newborn Child 72
  • Part IV Science: Opinion 74
  • 16: Technophobia *
  • 17: What Have You Done for Us Lately? 84
  • 18: Speculation 88
  • 19: Is It Wise for Us to Contact Advanced Civilizations? 92
  • 20: Pure and Impure 97
  • 21: Do We Regulate Science? 104
  • 22: For Public Understanding of Science 107
  • 23: Science Corps 110
  • 24: Science and Beauty 113
  • 25: Art and Science 116
  • 26: The Fascination of Science 120
  • 27: Sherlock Holmes as Chemist 127
  • Part V Science: Explanation 132
  • 28: The Global Jigsaw *
  • 29: The Inconstant Sun 139
  • 30: The Sky of the Satellites 151
  • 31: The Surprises of Pluto 157
  • 32: Neutron Stars 160
  • 33: Black Holes 162
  • 34: Faster Than Light 165
  • 35: Hyperspace 169
  • 36: Beyond the Universe 175
  • 37: Life on Earth 183
  • Part VI the Future 188
  • 38: Transportation and the Future *
  • 39: The Corporation of the Future 200
  • 40: The Future of Collecting 208
  • 41: The Computerized World 214
  • 42: The Individualism to Come 228
  • 43: The Coming Age of Age 237
  • 44: The Decade of Decision 244
  • 45: Do You Want to Be Cloned? 251
  • 46: The Hotel of the Future 256
  • 47: The Future of Plants 262
  • 48: Bacterial Engineering 266
  • 49: Flying in Time to Come 272
  • 50: The Ultimate in Communication 278
  • 51: His Own Particular Drummer 285
  • 52: The Future of Exploration 295
  • 53: Homo Obsoletus? 300
  • 54: Volatiles for the Life on Luna 307
  • 55: Touring the Moon 312
  • 56: Life on a Space Settlement 317
  • 57: The Payoff in Space 324
  • Part VII Personal *
  • 58: I Am a Signpost *
  • 59: The Word-Processor and I 334
  • 60: A Question of Speed 337
  • 61: A Question of Spelling 340
  • 62: My Father 344
  • Acknowledgments 348
Settings

Settings

Typeface
Text size Smaller Larger Reset View mode
Search within

Search within this book

Look up

Look up a word

  • Dictionary
  • Thesaurus
Please submit a word or phrase above.
Print this page

Print this page

Why can't I print more than one page at a time?

Full screen
/ 350

matching results for page

Cited passage

Style
Citations are available only to our active members.
Sign up now to cite pages or passages in MLA, APA and Chicago citation styles.

"Portraying himself as an honest, ordinary person helped Lincoln identify with his audiences." (Einhorn, 1992, p. 25).

"Portraying himself as an honest, ordinary person helped Lincoln identify with his audiences." (Einhorn 25)

"Portraying himself as an honest, ordinary person helped Lincoln identify with his audiences."1

1. Lois J. Einhorn, Abraham Lincoln, the Orator: Penetrating the Lincoln Legend (Westport, CT: Greenwood Press, 1992), 25, http://www.questia.com/read/27419298.

Cited passage

Thanks for trying Questia!

Please continue trying out our research tools, but please note, full functionality is available only to our active members.

Your work will be lost once you leave this Web page.

For full access in an ad-free environment, sign up now for a FREE, 1-day trial.

Already a member? Log in now.