GRACE will be able to map the Earth's gravity fields by making accurate measurements of the distance between two satellites, using GPS and a microwave ranging system. It will provide scientists with a way to map the Earth's gravity fields. The results from this mission will yield information about the distribution and flow of mass within the Earth and its oceans and surroundings.
Designed for a low polar orbit investigation, including mapping of surface composition and possible polar ice deposits, measurements of magnetic and gravity fields, and study of outgassing events.
Allows the user to perform various gravity calculations for the sun and planets based on Isaac Newton's law of universal gravitation.
Interactive, graphical computer system for interpretation of potential fields (gravity and magnetics) by means of numerical simulation, with simultaneous modelling of field elements. Includes example projects and a downloadable demo version.
The data sets include magnetic anomalies; Bouguer gravity anomalies; isostatic residual gravity anomalies; uranium, thorium, and potassium gamma-ray measurements; and topography with and without bathymetry.
A physical simulation of a chaos system, influenced by gravity.
Provides equipment to measure center of gravity, moment of inertia, product of inertia, igniter circuit testers, space simulators and gimbal balance machines.
A dictionary of units of measurement: explanations of the metric system, System Internationale (SI), English customary system, and other modern measuring systems. Plus extensive links to other measurement-related Internet resources.
A dictionary of units of measurement: explanations of the metric system, System Internationale (SI), English customary system, and other modern measuring systems. Plus extensive links to other measurement-related Internet resources.
Features printable worksheets. Includes English and Metric System pages.
The National Measurement Act, legal metrology, authorities, trade measurement, training at the National Standards Commission, Australia.
Conversions tables and equivalences of the principal units of measure of the SI and Anglo-Saxon systems.
Supplies vibration measurement systems based on PC systems and software.
Manufacturer of gravity solids / liquid separation equipment, Wedgewater rapid sludge dewatering bed media, Lateral Flow sludge thickener, Wedgewater sieves.
Online conversions for many measurement systems.
Provides test and measurement systems for data communication.
A design firm specializing in industrial test, measurement and control systems.
Online conversions for many measurement systems.
Information about control systems and how to implement them. Many papers for downloading.
Manufactures precision measuring tables for shop floor dimensional inspection.
