The Sun is the primary energy source, and it produces energy through the process of nuclear fusion within its core. The Sun is a huge ball of gas, mostly hydrogen, and at the high density of its core, atoms can fuse to make larger atoms, releasing energy.
The Sun.
green energy source
You can use solar energy to power your house. You will need to get solar panels to convert solar energy to usable energy.
the major source is sun
The primary power source is solar power from the large arrays connected to the station. There are also two backup generators and smaller fuel cells for various experiments.
The Sun.
The Sun.
The sun
solar radiation
green energy source
The Sun.
The sun is the central component of our solar system that functions as its gravitational center and primary radiant energy source.
Wood is the first discovered primary energy source. Some believe that Solar energy (as heat caused by sun light) is the first discovered primary energy source.
The term clean source of energy refers to only primary energy sources as wind or solar energy. Electricity, by definition, is not a primary energy source. It is a secondary energy source that is could be produced by a clean energy source as wind or any renewable primary energy source or produced by fossil energy source as oil, natural gas, or coal.
Solar energy :)
solar system and gas
Plants convert solar energy (the primary energy source in the environment) into food and fuel.