nucleus.gif (11454 bytes) Physical Sciences & Engineering

A. Astronomy & Space E. General & Miscellaneous
B. Chemistry F. Physics
C. Earth Sciences G. Journals, Magazines, Books, Resources
D. Engineering  

also see
's Science and Engineering Projects
efg's Simulation and Modeling Page

A. Astronomy & Space

Asteroids and Comet Impact Hazards
Astronomical Time Keeping
Astronomy-related programs and utilities
Astrophotography Catching the Light:  This is a web site of deep-sky astronomical photographs, tips and techniques for astrophotography, and digital enhancement in Photoshop. 

Astrophotography Web Links 

AstroSurf French Amateur Astronomy Site 
Aviation Formulary

The Ultimate Resource for Eclipse Photography

Electronic Universe Project:  Astronomy

Galaxy Gallery: Messier Objects

MIT Open Courseware
Aeronautics and Astronautics
Earth, Atmospheric and Planetary Sciences
Moon   Virtual Reality Moon Phase Pictures 

    TMoon Component, shows phases of the moon


NASA's Visible Earth:  A searchable directory of images, visualizations, and animations of the Earth 

NASA Photo Gallery

National Space Science Data Center

National Radio Astronomy Observatory

Radio Astronomy Fundamentals

Mars Pathfinder
National Optical Astronomy Observatories
National Radio Astronomy  Observatory Resources for Astronomers
Planetary Society
Exploration of the solar system and the search for life in the universe
Physlink Physics and Astronomy (online education and reference) 
Satellite Tracking NASA's J-Track Saellite Tracking Program 
Search Search the Astronomy and Astrophysics Libraries
Search for Extraterrestrial Intelligence (SETI)
Sloan Digital Sky Survey
Solar System

Solar System Live

Solar System Simulator

Solar Systems Data

Telescopes Everything Telescopes, from About Telescopes to Zeiss Telescopes.
Visualizations, Movies and Animations Motion produced by the Astronomy Visualization Laboratory at the Space Telescope Science Institute.
WebExhibits Many excellent "web exhibits" about Space Exploration 

B. Chemistry

CData. Some fundamental chemistry related routines
CForm. Chemical formulas. (Delphi)
Chemistry Index List of Top 5% of Chemistry Web Sites
ChemPen Chemical Structure Drawing 
ChemTxt. Collection of components to display
chemical formulae and equations. (Delphi)
Delights of Chemistry School of Chemistry, University of Leeds 
Eric's Treasure Trove of Chemistry 
MIT Open Courseware
Chemical Engineering
Molecular Geometry

Molecular Geometry and Ionic Solids  

Mollier Diagrams H2O and CO2
NIST Chemistry WebBook
Periodic Table WebElements Periodic Table

Periodic Table of Elements 

Quantum Chemistry Program Exchange
Resources WWW Links for Chemists
Teaching Laboratory including Excercises in Computational Chemistry

C. Earth Sciences

Africam Live pictures from the Djuma Game Reserve in South Africa
Earthquake Information
Geodetic Datum 
Geomagnetic Field Synthesis Program Compute Values of Earth's Magnetic Field
MIT Open Courseware
Earth, Atmospheric, and Planetary Sciences
Plate Tectonics The Dynamic Earth:  The Story of Plate Tectonics 
Society for Underwater Exploration
Space Weather 
Spectroscopy of Rock and Minerals, and
Priniciples of Spectroscopy

VolcanoCams Around the World 

Volcano World

Weather tornado.gif (4989 bytes) efg's Weather Resources

D. Engineering

Bridges Bridge Builder Magazine

Golden Gate Bridge:

Energy     Geothermal Energy

   Solar Energy

   Wind Energy

Flights of Inspiration How airplanes fly and how we humans came to build them.
Global Engineering Documents
MIT Open Courseware
Chemical engineering
Civil and Environmental Engineering
Electrical Engineering and Computer Science
Materials Science and Engineering
Mechanical Engineering
Nuclear Engineering
Ocean Engineering
NSF's Engineering News National Science Foundation
Patents US Patent and Trademark Office

The Intellectual Property Network (IPN) lets you search and view patent documents from the U.S. and Europe as well as patent applications published by the World Intellectual Property Organization (WIPO).

Radio FCC Radio Database

Xavier the Robot

Personal Robotics Home Page

St. Louis Arch   Architecture:

Catenary Curve Equation: 

E. General and Miscellaneous

All Science 
Cool Science Sites Cool Science Archive
Discovery Channel
Dr. Science
Fred's Wonderful World of Science
Forensic Science

National Center for Forensic Science 

Junk Science Home Page
Mad Scientist Network
Miscellaneous science-related material Garbo Shareware Library
Museum of the History of Science Oxford University
Sci-Philately A Selective History of Science on Stamps
BBC Science
Science and Math
Science Education Links and Freebies
Science Explained
Science Hobbyist
Scientific Data Format Information FAQ
Significant Figures Significant Figures and Rounding Rules
Stupid Microwave Tricks
Supercomputers Top 500 Supercomputer Sites

Supercomputer Benchmark Programs and Reports

The World of Science
Top 500 Supercomputers for scientific research,

F. Physics

general Science, Physics, Relativity, Faq's and Feedback 
Amusement Park Physics
Color Science ColorMix.gif (1372 bytes)  efg's Color Science page
Computer animations of physical processes Animation of Physical Processes
(Interesting GIF images:  Waves, Optics, Mechanics, Thermodynamics)
Spring.gif (11969 bytes)
Constants Fundamental Physical Constants
Eric's Treasure Trove of Physics
Gravity Gravity FAQ

Multistep Methods for the N-Body Problem 

History of Physics Center for History of Physics,
Holography The Internet Webseum of Holography

Laser Pointer Holography

Homework Need Physics Homework Help?
Institute of Physics
Isotope Explorer

Table of the Nuclides

Lights and Colours (Physics and Chemistry of Fireworks)
MIT Open Courseware
Physics 2000  
Physics of Baseball  
Physics of Christmas  
Physics of Golf

Physics of Golf, Science Spectra, Nov. 1997

Physics of Skiing  
Physics Re-source
Physics Web
Physlink Physics and Astronomy (online education and reference) 
Rigid Body Dynamics
Search Search the Physics and Geophysics Libraries
Second Law of Thermodynamics
Simulation and Modeling See Physical Models on efg's Simulation and Modeling page
Spectrum of Physics 
Tesla Coils
This Week in Mathematical Physics
Time Time Service Department U.S. Naval Observatory, Washington, DC 

   Time Exhibits

Atomic Time, U.S. Department of Commerce

Tutorials Physics 24/7  Need Physics Homework Help?

Introductory Physics on the Web

Physics 2000

Uncertainty Uncertainty in Measurements
Units International System of Units (SI)
Vibration Data Downloadable software and tutorials with an emphasis on acoustics,  shock, vibration, and signal processing.  Specific topics include
  • Shock response spectrum
  • Fourier transform and power spectral density function
  • Digital filtering
  • Sound pressure levels
  • Natural frequencies of beams, plates, and acoustic volumes

Wonders of Physics

G. Journals, Magazines, Books, Resources

Computers in Physics Published from 1987 until the end of 1998, See Computing in Science and Engineering
Computing in Science and Engineering
Desktop Engineering
Future Frame New weekly science ezine,
Industrial Physicist
NASA Space Science News
NASA Tech Briefs
New Journal of Physics
Nova Online
Physics Today
Popular Science
R&D Magazine
Science News Online
Science-Week Weekly E-Mail Digest of the News of Science,
Scientific American
Scientific Computing & Automation
Sensors Journal of Applied Sensing Technology,

Updated 14 Jun 2009
Since 1 Nov 1998