Researchers have built the first refrigerant-free system to reach sub-zero temperatures, a breakthrough that could reduce food waste and greenhouse gas emissions.

Imaging if this technology could cool a data centre.

Edit: I was not involved in this project. You are wasting your time asking me questions.

  • Venator@lemmy.nzEnglish
    1·
    2 hours ago

    In this case they just mean its not contributing to the greenhouse gases in the atmosphere.

    But it is possible to do cooling without heating the earths atmosphere, if you manage to yeet the heat into space somehow, e.g. Paint that reflects the heat as light that passes through the atmosphere into space: https://youtu.be/KDRnEm-B3AI