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Includes visitor center information, education programs, and job opportunities.

Rotary Engine Illustrated Homepage

Includes short summaries on neutron stars, including information on pulsars, neutron degeneracy, pulsar examples, binary pulsars and planets around pulsars. This ...

Geothermal heat pump info, forums, events, videos, brochures, projects, incentives, contractors, drillers, engineers, designers, training, rebates ...

A free encyclopedia built collaboratively using wiki software. (Creative Commons Attribution-ShareAlike License).

Features technical articles and several calculation tools for evaluating the thermodynamic efficiency of engines.

Patented innovative design that eliminates the main drawbacks associated with reciprocating piston engines. Includes drawings and animations.

Innovative engine designs. This site addresses issues of fuel economy , cleaner more environmenatlly friendly engines and engines monitored by computers to give ...