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.

  • Echo Dot@feddit.ukEnglish
    0·
    17 days ago

    That’s reflection of external heat not removal of internal heat. Refrigeration requires effort and therefore energy.