The desert gets heated by the sun during the day, but why does it suddenly become ice cold at night?

The climate of the desert areas, which are considered to be the driest and hottest on earth, holds within itself many surprising secrets, knowing about which everyone is astonished. You must have often noticed or read in books that deserts boil like a furnace during the day due to the strong rays of the sun and it becomes difficult to even step on the sand here. But as soon as evening falls and the darkness of night sets in, the temperature here drops so rapidly that one starts feeling cold. What is the scientific reason behind this strange game of skyrocketing heat during the day and sudden shivering cold at night? Let us unveil this mystery and understand the real reason behind it in detail. The unique nature of sand and this entire mathematics of heat, the biggest reason behind this unique weather of the desert is the nature of the soil i.e. sand there. According to science experts, sand has the characteristic that it absorbs the sun’s heat very fast and releases that heat equally fast. When the sun shines on the sky during the day, the sandy surface of the desert becomes extremely hot in an instant, causing the temperature there to go very high. In contrast, as the sun sets, the sand no longer has the ability to retain heat and all that heat rapidly radiates back into space. This process is called thermal radiation in scientific language. Absence of clouds and dryness of air is also a major reason. Another main reason behind the sudden drop in temperature at night in desert areas is the lack of sky and moisture there. Since there is no trace of water and humidity in the desert and the air is completely dry, hence clouds cannot form there. In normal areas, clouds reflect the heat from the ground back towards the earth at night, creating a natural blanket effect and the nights do not get too cold. But due to the absence of clouds in the desert, all the heat from the ground disappears directly into the sky without any interruption, due to which the mercury there starts falling rapidly. This balance of nature teaches humans and animals the skill of survival. This unique climate of the desert is not just a geographical fact, but it also deeply affects the lifestyle of the animals and plants living there. Living with this huge difference of extreme heat and cold has become a part of the everyday life of the residents there. This amazing miracle of nature makes us wonder how two completely opposite seasons can be experienced in the same part of the earth within a single day.