Game screen showing the Console Command line. Reference set. Console Commands are a debugging tool available to PC players, adding a wide range of functionality to the game. On American English keyboards, the tilde key (~) will toggle the console screen, but on British English keyboards, that key is the grave key ( ` ).
The constant stream of light from the sun is the only source of energy that comes from outside the Earth, and its action creates almost all other energy forms available on the planet.
Primary energy. Primary energy (PE) is an energy form found in nature that has not been subjected to any human engineered conversion or transformation process. It is energy contained in raw fuels, and other forms of energy received as input to a system. Primary energy can be non-renewable or renewable.