It's important to note that:
* Absolute zero is a theoretical temperature: While we can get very close to absolute zero in labs, it's impossible to actually reach it. This is because quantum effects prevent particles from ever completely stopping their motion.
* Absolute zero is defined as 0 Kelvin (K): This is equivalent to -273.15 degrees Celsius (°C) or -459.67 degrees Fahrenheit (°F).
