TNPSC Thervupettagam

Electricity from coldness of the universe

May 20 , 2019 2017 days 784 0
  • Scientists from Stanford University have demonstrated for the first time that it is possible to produce a measurable amount of electricity in an infrared photodiode from the coldness of the universe.
  • The infrared semiconductor uses the temperature difference between Space and Earth to produce the electricity.
  • The new device has generated about 64 nanowatts per square meter.

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