An isothermal process is a type of thermodynamic process in which the temperature of the system remains constant.

Isotopes are variants of a particular chemical element which differ in neutron number, and consequently in nucleon number.

Isotope separation is the process of concentrating specific isotopes of a chemical element by removing other isotopes.

List of ports of call of a ship.

The 1978 ITTC PERFORMANCE Prediction Method is the method developed to predict the rate of propeller revolutions and delivered power of a single screw ship from the model test results.

The largest solar electric generating system in the world generating 392 megawats by concentraing sunlight through 173,500 heliostats. Located in the Mohave desert in the USA.