Home heating is notoriously hard to get right. Most of us have that one room that’s never quite warm enough, so we reach for ...

Q: Just as I understand the concept of color temperature (Kelvin), now CRI is being bandied about as LEDs come into the market. What is it exactly? A: I am right there with you. From the beginning of ...

David Reilly and his University of Sidney team developed a silicon chip that can control spin qubits at milli-kelvin temperatures. That’s just slightly above absolute zero (-273.15 degrees Celsius), ...

The approach accommodates backgrounds temperatures ranging from 80 to 800 Kelvin to assess the performance of novel variable emittance coatings for thermal control of spacecraft.