Where is energy traced back to?

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In summary, the conversation discusses the origin of energy on Earth, with the main sources being the sun and the Big Bang. Other factors such as meteors and radiation from celestial bodies also contribute to the Earth's energy. Additionally, the formation of the Earth itself also plays a significant role in the energy contained within its core.
  • #1
bumble_bee
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Can energy be traced back to somewhere other than the sun?
 
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  • #2
I think you need to be more specific; as a start, are you talking about energy on earth? and what sort of energy are you thinking of, stuff like oil and gas? or less natural things like nuclear? or are you being more general and talking about movement of planets and such like?
 
  • #3
It sounds like you are talking about the energy contained on the Earth at any point in time, which (off the top of my head) would have come mainly from the sun and the the Big Bang (when the Earth was created), but can also include many other smaller factors, ie. meteors hitting the earth, light/radiation energy from other celestial boddies aside from the sun etc.
 
  • #4
The vast majority of energy of the part of the Earth below the crust can be traced back to gravitation potential energy expended during the formation of the earth.
 

1. Where does energy come from?

Energy can come from various sources such as the sun, nuclear reactions, and chemical reactions. Ultimately, all energy on Earth can be traced back to the sun, as it is the primary source of all forms of energy.

2. How is energy transferred?

Energy can be transferred in different ways, such as through heat, light, sound, and mechanical work. It can also be converted from one form to another, such as potential energy to kinetic energy.

3. What is the role of energy in everyday life?

Energy is essential for all living things and is used for various purposes in our daily lives, such as heating our homes, powering our vehicles, and producing food. It is also crucial for technological advancements and economic growth.

4. Can energy be created or destroyed?

According to the law of conservation of energy, energy cannot be created or destroyed; it can only be transformed from one form to another. This means that the total amount of energy in a closed system remains constant.

5. How can we track the origin of energy?

Scientists use various methods to trace the origin of energy, such as studying the chemical composition and isotopic ratios of different materials. They also track the flow of energy through different systems using tools like energy diagrams and energy flow models.

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