Like fossil fuels come from organic matter that grew because of the sun. Is there any form of energy on that cannot be traced back to the sun in some way?
Like fossil fuels come from organic matter that grew because of the sun. Is there any form of energy on that cannot be traced back to the sun in some way?
Yeah, although I’m not sure if I’d consider the four fundamental forces as “energy”, exactly.
When most people ask the question, they mean in the context of the current environment, where the Earth, moon, etc. are already formed.