The past 25 years have seen tremendous progress in thermometry across the moderate temperature range of 1 K to 1,235 K. Various primary thermometers, based on a wide range of different physics, have ...

Celsius is the obvious temperature scale of choice when conducting scientific experiments. Water freezes at 0. It boils at 100. It is beautiful and simple and has a lot going for it, not least of ...

What is temperature? This question comes up quite a bit—especially in introductory science courses. The most common answer is something like this: Temperature is a measure of the average kinetic ...

Three temperature scales are commonly used in science and industry nowadays. These are the Celsius, Kelvin and Fahrenheit. The degree Celsius (°C) scale was created by separating the scale of ...

The Kelvin scale of temperature is the generally used in science, particularly in the physical sciences. The Celsius scale is still used a in many areas of physical science, but the Kelvin that is the ...

Building a thermometer is a matter of precise technology—putting just the right amount of mercury into a specially designed glass tube, for instance—but determining which numbers to use on the ...

Those who have studied some physics might remember why minus 459.67 Fahrenheit is called "absolute zero," but for the rest, it's probably a bit confusing. Switching to Celsius won't help; absolute ...

Once the preserve of triathletes and gym junkies, fitness trackers and heart rate monitors have made their way into the mainstream. It's easier than ever to measure the metrics that matter with a raft ...