Write and Get Paid
Use our content
Sign up
What is Shvoong?
Sign In
Email
Password
Sign In
Remember my username
Forgot your password?
Summaries and Short Reviews
home
Books
Biographies
Children's literature
Classic literature
How to, User Guides & Manuals
Mystery & Thrillers
Novels
Romance
Science Fiction & Fantasy
More
Internet & Technology
Blogs
Gaming
Leisure and travel
Mobile
News
Portals
SEO
Software
More
Movies
Action
Adventure
Biography
Comedy
Documentary
Drama
Romance
Thriller
More
Science
Agronomy - Agriculture
Architecture
Astronomy
Biology
Engineering
Mathematics
Physics
Statistics
More
Arts & Humanities
Art History
Arts
Christian studies
Film and theater Studies
History
Musicology
Philosophy
Religious Studies - General
More
Business & Economy
Accounting
Small Business & Entrepreneurship
IT
International Business
Marketing & Sales
Human Resources
Management & Leadership
Real Estate
More
More
Back
Law & Politics
Law - General
Criminal Law
Corporate Law
Constitutional Law
Politics - General
Contemporary Theory
Comparative Politics
Political Economy
More
Social Sciences
Anthropology
Communications Media Studies
Economics
Education
Political Science
Psychology
Sociology
Medicine & Health
Alternative Medicine
Comparative Medicine
Dermatology
Genetics
Gynecology
Investigative Medicine
Neurology
Nutrition
More
Newspapers
Australia
Canada
China
Iraq
Israel
United Kingdom
United States of America
Spain
More
.
Languages
English
Español
Português
polski
عربي
Български
简体中文
čeština
Dansk
Nederlands
English
فارسي
suomi
Français
ქართული
Deutsch
Ελληνικά
עברית
हिंदी
Magyar
Indonesia
Italiano
日本語
한국어
Melayu
Norsk
polski
Português
Română
русский
Српски
Español
Svenska
ภาษาไทย
繁體中文
Türkçe
Узбек тили
Tiếng Việt
Shvoong Home
>
Science
>
Physics
>
HOW MUCH DOES THE INTERNET WEIGH? Summary
.
HOW MUCH DOES THE INTERNET WEIGH?
Book Abstract by:
Angca
Original Author:
Stephen Cass
Summary rating: 4 stars
(5 Ratings)
Visits : 297
words:600
Comments : 0
HOW MUCH DOES THE
INTERNET
WEIGH?
Article by: Stephen Cass/ from DISCOVER magazine (June 2007)
The
internet is currently the largest body of
information
in the world. Almost everyone has had their share of
internet
use, but we don’t really know the measured weight of this overwhelming source of information. Everything in the internet, from video clips to emails, is a form of information. Yet surprisingly, Stephen Cass and other people from DISCOVER magazine were not able to find any research on the internet’s weight; thus, they decided to do it themselves.
The first step to calculating the internet’s weight is to understand the process by which data is processed across the net. Information is said to be reduced to packets that are a dozen to a thousand/ more bytes in size. In addition, these packets contain addressing details so that computers that transport data (routers) know where to send the packets to. These packets are usually received and stored by a number of transmitting computers (repeaters) before they reach the addressee. This is done through the movement of electrons or light pulses (for fiber optic cables). But according to Cass, these electrons or radio waves are not what are important in determining the internet’s weight; rather it is the bit pattern they describe. These patterns are the blueprints for the data packets that simply get rebuilt each time they are received by computers in a network. Thus, it is the bits’ weight that is important.
Data is transferred through electrical pulses or bits mathematically represented by the numbers 1 or 0. The capacitors of a computer’s memory are the ones that remember if a bit is a 1 or 0. The number depends on whether the capacitor is charged or not; basically, 40,000 electrons are needed for it to be charged and become a 1. Meanwhile, an uncharged capacitor spells 0. Given that there are 8 bits in a byte, 1,024 bytes in a kilobyte, and the very small weight of an electron (think: 2 x 10 raised to the -30th degree pounds),
then one would be able to compute the weight of the internet with this formula:
8 bits x 1,024 bytes x # of kilobytes x # of 1's (since this represents a cell's charged capacitor) x 40,000 electrons x given weight of an electron
So now the problem is finding out just how much information actually traverses the internet. Luckily, DISCOVER found a reliable source for this—Clifford Holiday, who has been able to track down the “total amount of internet traffic by the activity of end-user connections” (i.e. DSL, dial-up modem connections, etc.). Holiday found that 75 percent of internet traffic comes from file sharing, and only 9 percent comes from email. He then estimated the total amount of internet traffic to be 40 petabytes, which looks like this:
40,000,000,000,000,000
That’s a lot! Now multiply that number to the weight of a single electron and voila! The researchers have found that the estimated weight of the internet is actually a measly 0.2 MILLIONTHS of an ounce—almost the weight of a miniscule grain of sand.
It is truly ironic that the largest body of information known to man actually weighs like a singular grain of sand…an almost insignificant weight. This fact is a good reminder of our own insignificance in the world, for even the so-called knowledge that we are proud of is as…dust. Indeed, the prophet’s word’s ring true: from dust we come, and to dust we shall return.
Published:
June 07, 2007
Please Rate this Review :
1
2
3
4
5
Rating :
1
2
3
4
5
Thank you for your rating
More in Physics
High and Dry
Lonely Hearts of the Cosmos: The Story of the Scientific quest for the secret of the universe
TELL ME WHY
Heat and Thermodynamics
Crackling Planets
Energy, Forces and Resources
Most Popular
More summaries by Angca
The Taggerung
LIFE IS RAD
VITAL SIGNS
http://the-sword-that-speaks.blogspot.com/
http://the-sword-that-speaks.blogspot.com
More
Add your comment
Translate
Send
Link
Print
Next Summary
Bookmark & share this post
facebook
twitter
delicious
more
People who read this review also read:
Data exposure: Using Software to Redact Personal Data from Public Documents
Maharashtra Herald
ADDRESS-COMPUTER
Harry Potter and the Chamber of Secrets
Information
http://www.prakashsays.blogspot.com/
Tags
Information
Internet
Stephen
Cass
Bytes
Packets
Traffic
Weight
Data
Dust
Number
Actually
Tag this abstract
.
Tags
Shvoong
Advertise with us
Link to us
User agreement
Contact us
Site map
Affiliates
What is Shvoong?
Blog (New!)
Summaries
Book Reviews
Movie Reviews
Best Sellers
Game Reviews
Summarizer
Forum
Report Violation
US offices: : Shvoong Ltd. 80 Broad Street, New York, NY 10004, USA