The ultimate source of energy on the Earth comes from the Sun, and gives us coal, oil etc. And of course, our weather and warmth.
The fissile sources of energy such as uranium and plutonium originated in the explosion of a supernova. And may have arrived in the Solar dust cloud via debris of some earlier planet.
Of course, there is some kinetic energy left over from the formation of our Galaxy, Solar system, and Earth, and gives us the movements and rotation of these bodies and systems.
the sun is the main source of energy of the earth the sun is the main source of energy of the earth the sun is the main source of energy of the earth
sun is the main source of energy.
Science
Sunlight is the main energy source for life on earth.
Petroleum is the main source of energy for transportation.
carbohydrates
The main source of energy in Romania are the thermoelectric units (with coal or methane).
The main source of light is the sun
The main source for plants is the light
The main source of energy and heat is the sun.
no
Steam was the main source of energy during the industrial revolution.