Name the scientist who introduced absolute scale of temperature.

Explanation

**Step-by-Step Solution:**

1. **Identify the Concept**: The question asks for the name of the scientist who introduced the absolute scale of temperature.

2. **Recall Relevant Information**: The absolute scale of temperature is commonly associated with the Kelvin scale, which is a temperature scale that starts at absolute zero.

3. **Name the Scientist**: The scientist who introduced the Kelvin scale is Lord Kelvin.

...