• The Sun cycle connects to the global climate

    The Sun cycle connects to the global climate
    The maximum activity of the Sun and its results have an effect on the Earth like La Nina and El Nino in the tropical region of the Pacific.
  • Fuel cell chips were enlightened

    Fuel cell chips were enlightened
    Researchers at Harvard University demonstrated microchips containing 145 solid oxide fuel cells or fuel cell chips (Fuel cells on-a-chip) to replace small batteries.