Perpetual Motion Magnetic Machine (PM3) by K_Pullo (Popularity: )

This is a design of a perpetual motion machine that uses permanent magnets. It is ...
Category: Science\Technology\Energy\Unproven Concepts

Navionics Vector Cartography (Popularity: )

Navionics' contains 15,000 charts and port plans
Category: Science\Social Sciences\Geography\Cartography

Marine Diesels (Popularity: )

The construction, operation, running and maintenance of large slow speed two and four stroke diesel ...
Category: Science\Technology\Mechanical Engineering\Propulsion

How Stuff Works: How Roller Coasters Work (Popularity: )

examines the principles and the hardware that keeps everything running.
Category: Science\Physics\Mechanics\Amusement Park Ride Physics

e-Kidneys.net (Popularity: )

Information about the human kidney, anatomy, physiology, disease, acid-base balance, and thirst mechanisms.
Category: Science\Biology\Physiology\Tutorials

Circuit Sage (Popularity: )

Contains information, links, and tools to analyze and synthesize transmission lines.
Category: Science\Technology\Electrical Engineering

Eplan Division Of Rittal (Popularity: )

Software for the design electrical schematics with auto cross references and auto wiring.
Category: Science\Technology\Electronics\Design

Time Travel Portal (Popularity: )

A forum about time travel.
Category: Science\Physics\Relativity\Time Travel

Caylar Magnetic Instruments (Popularity: )

Caylar is a manufacturer of NMR and Hall effect gaussmeters (teslameters), magnetic field regulators in ...
Category: Science\Physics\Electromagnetism\Resources and Equipment

Spectronic Analytical Instruments (Popularity: )

The UK based laboratory instrument specialists. Authorised sales and service distributor for Analytik Jena, Camspec, ...
Category: Science\Instruments and Supplies\Laboratory Equipment\Spectroscopy

Open Problems in Mathematics and Physics (Popularity: )

Links to open problems in mathematics, physics and other subjects.
Category: Science\Physics\Mathematical Physics

www.electronetindia.com/ (Popularity: )

Manufacturers of flow indicators, controllers, and totalizers in India
Category: Science\Instruments and Supplies\Laboratory Equipment\Pressure and Flow Sensors and Transducers

PLL Dynamics (Popularity: )

Developing better performance Phase Lock Loops for satellites, cellulars and wireless applications demanding high performances.
Category: Science\Technology\Electronics\Signal Processing

CompuFlow Solutions (Popularity: )

Flow calibration equipment; repairs, upgrades, preventive maintenance, and certifications.
Category: Science\Instruments and Supplies\Laboratory Instrument Service, Calibration, and Repair

Universal Relativity (Popularity: )

Shrinking Theory of the universe and Consequences of the relativity of the speed of light, ...
Category: Science\Physics\Alternative

Nanosurf (Popularity: )

Nanosurf provides easy-to-use STMs for education, AFMs for industry and PLL electronics for research.
Category: Science\Instruments and Supplies\Laboratory Equipment\Microscopes

Fairchild and National (Popularity: )

Several years ago National sold several product lines to Fairchild. Here is a list of ...
Category: Science\Technology\Electronics\Reference

Migatron (Popularity: )

Manufacture ultrasonic sensors. Features product data sheets, applications, and capabilities. Includes an ultrasonic technology overview.
Category: Science\Technology\Acoustics, Ultrasound and Vibration\Ultrasound

Solid Gold Gnarly Math (Popularity: )

Aims at getting kids age 10-14 interested in mathematics. Reviews math books, Internet links, and ...
Category: Science\Math\Education

New theories on the fundamental physics of space, matter, energy, and consciousness (Popularity: )

A collection of articles that speculate on the fundamental nature of space, matter, energy, as ...
Category: Science\Physics\Alternative