Based on satellite measurements of land surface temperature, the hottest place on Earth is:

A. Sahara A.

B. Death Valley, USA B.

C. Lut Desert, Iran C.

D. Thar Desert D.

Based on satellite measurements of land surface temperature, the hottest place on Earth is the C) Lut Desert in Iran.

Key Details:

Satellite data analyzed by NASA over several years has consistently shown that the Lut Desert has the highest land surface temperatures, reaching an extreme of 80.8°C (177.4°F). This measurement reflects how hot the ground itself becomes under the sun.
Important Distinction:
- Land Surface Temperature: This is what satellites measure—the temperature of the Earth's surface. The Lut Desert holds this record.
- Air Temperature: This is the temperature of the air measured in the shade, about 2 meters above the ground. The record for the highest air temperature is held by Death Valley, USA, at 56.7°C (134.1°F).

Practice MCQ for SSC, UPSC, RRB Exams