AAAS February 2002 Boston, Massachusetts USA Sid Karin

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Presentation transcript:

AAAS February 2002 Boston, Massachusetts USA Sid Karin

You Are Here TIME ANYTHING “The thing about change is that things will be different afterwards.” — Alan McMahon

Internet Hosts (000s) Million users Courtesy Vint Cerf, MCI WorldCom

Peak Speed of the World’s Fastest Supercomputers Log Peak speed (flops) Year installed

A Continuum is Emerging All information is becoming digital Computing is becoming –Ubiquitousused everywhere –Continuous interconnected –Pervasiveinvisible to the user

Human Performance is Finite An individual can absorb about one gigabyte of information per second (1 GB/s). Most of this information is visual.

HUMAN PERFORMANCE Human Performance is Constant TIME

Low-End Computing...

High-end Computing

Collect data from digital libraries, laboratories, and observation Analyze the data with models run on the grid Visualize and share data over the Web Publish results in a digital library Changing How Science is Done

Supercomputers Give Us an Early View of the Mass Market Future 1985 Cray X-MP Supercomputer Located at National Center Cost: $8,000,000 No Built in Graphics 56 kbps NSFnet Backbone Personal Computer Located on Desktops Cost: $2,000 Interactive 3D Graphics 56 kbps Laptop Modem 2000

UMASS Web server on a chip born 10 AM, 14 July 1999 TCP/IP code itself fits in about 256 bytes (12-bit) PIC 12C509A, running at 4MHz 24LC256 i2c EEPROM HTTP 1.0 and RFC 1122 compliant eternity.cs.umass.edu: 9080/index0.html Courtesy Vint Cerf, MCI WorldCom

Gradually Our Bodies Will Move “On-Line” Israeli Video Pill: Wireless Colonoscopy

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The Wireless Internet Will Improve the Safety of California’s 25,000 Bridges New Bay Bridge Tower with Lateral Shear Links Cal-(IT) 2 Will Develop and Install Wireless Sensor Arrays Linking Orange and San Diego County Bridges to Crisis Management Control Rooms Combined Efforts of UCI and UCSD

HPWREN implementation and agenda Jan 2001 UCSD Mt. Woodson North Peak Stephenson Peak MLO/SDSU Observatory Rincon Res Pala Mtn. Pala Reservation Sky Oaks ecological Field Stations Santa Margarita Ecological Reserve Palomar Mtn. DB HWB La Jolla Reservation Various Earthquake Sensors Network node Research site Education site Researcher location Backbone link Access link

From Entertainment to Science Entertainment Education Communication Public Policy Business Engineering Science

Looking out for San Diego’s Regional Ecology Unique partnership –31 federal, state, regional, and local agencies –John Helly, et al., SDSC Combines technologies and multi-agency data –Sensing, analysis, VRML –Physical, chemical, and biological data Web-based tool for science and public policy

Digital Galaxy Collaboration with Hayden Planetarium –American Museum of Natural History –Support from NASA MPIRE Galaxy Renderer –Scalable volume visualization –Linked to database of astronomical objects –Produces translucent, filament- like objects An artificial nebula, modeled after a planetary nebula Viewing the Orion Nebula

How do the laws of the physical world apply to cyberspace? Analogies Ambiguity Contradictions Erroneous Assumptions Misperceptions

Behavioral Lessig Laws Markets Culture Architecture

Ethical vs. Unethical Legal vs. Illegal Right vs. Wrong Moral vs. Immoral Just vs. Unjust Honorable vs. Dishonorable Fair vs. Unfair

What? Why? How? When? Where?

Denial of Service Vandalism / Malicious Mischief Theft of Service Theft of Intellectual Property Data Corruption Privacy Violation Attacks on Public Health/Safety/Morality What is the threat? What are we protecting against?