By Jasreet Kaur07, Nov 2024 06:00 PMjagranjosh.com
Do you know?
Mercury is the smallest planet in our solar system. It is the closest to the Sun and has extreme temperature changes between day and night. Tap to read in detail.
Mercury
Mercury is the smallest planet in the solar system. It is even smaller than some of the moons of other planets.
Closest to the Sun
Mercury is also the closest planet to the Sun. This means it has very high temperatures during the day and extremely cold nights.
Size
Mercury is only slightly larger than Earth's moon. Despite being small, it has a dense core made of iron.
Hot Days, Cold Nights
Mercury has very hot days and freezing cold nights. This temperature change happens because it has no atmosphere to regulate heat.
No Atmosphere
Mercury has no atmosphere to protect it from the Sun's heat. Without an atmosphere, there’s no weather or breathable air on the planet.
Cratered Surface
The surface of Mercury is full of craters from space impacts. These craters are similar to those found on the moon.
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