Renewable Energy

How can heat create electricity without movement?
Answered by Discovery Channel
  • Discovery Channel

    Discovery Channel

  1. While heat is usually transformed into electricity by moving large machine components, it's possible to create electricity from heat without motion through the use of thermocouples. These are junctions of two different kinds of metals. When these junctions are heated, they can create an electrical effect. For example, if you combine iron wires and a copper wire, you can create thermocouples that will generate electricity.

    More answers from Discovery Channel »



Still Curious?
  • How can solar thermal systems transmit electricity at night?


    Answered by Planet Green

  • How was methane hydrate discovered?


    Answered by Planet Green

  • What are some concerns about ocean power?


    Answered by Planet Green

Advertisement

What are you curious about?

Image Gallery