Question

What is the smallest planet in our solar system?

Answer 1

The smallest planet in our solar system is Mercury. It is the closest planet to the Sun, and has a diameter of approximately 4,879 km. It is also the second densest planet in the Solar System, after Earth.

Answer 2

The smallest planet in our solar system is Mercury. It is also the closest planet to the Sun. Its size is about 3,030 miles (4,880 kilometers) in diameter, which makes it about two-fifths the size of Earth. Mercury is a rocky planet, similar in composition to Earth's moon.

Due to its proximity to the Sun, it has a very hot and barren surface, with temperatures reaching up to 800 degrees Fahrenheit (430 degrees Celsius) during the day and dropping to -290 degrees Fahrenheit (-180 degrees Celsius) at night. 

Despite its small size, Mercury is still a fascinating planet and has been the subject of numerous scientific studies and missions.

Answer 3

The smallest planet in our solar system is Mercury. It has a diameter of about 4,880 kilometers (3,032 miles), which is slightly larger than the Earth's Moon. Mercury is also the closest planet to the Sun and has the shortest orbital period of any planet in our solar system, completing a full orbit around the Sun in just 88 Earth days.

Answer 4

The smallest planet in our solar system is Mercury. It has a diameter of about 4,880 kilometers (3,032 miles), which is only slightly larger than Earth's moon. Mercury is also the closest planet to the Sun, which contributes to its extreme temperatures, with surface temperatures that can range from extremely hot during the day to extremely cold at night due to its lack of a significant atmosphere to retain heat. It takes just 88 Earth days for Mercury to complete one orbit around the Sun.

Answer 5

The smallest planet in our Solar System is mercury, with a diameter of about 4,879 kilometres (3,023 miles) and a mass of about 0.055 times that of the earth. 

Answer 6

The smallest planet in our solar system is Mercury.it is closest to the sun. Mercury has a diameter of approximately 4879 kilometers and also it is the densest planet in the solar system after mercury which comes third after venus. 

Answer 7

The smallest planet in our solar system is **Mercury**. It is a rocky planet like Earth and has an equatorial radius of **2,439.7 kilometers (1,516.0 miles)** ². Mercury's diameter is **3,032 miles (4,879 kilometers)**, which is only 1.4 times larger than the moon ¹. Mercury's small size is due to the fact that it is the closest planet to the sun and was doomed to be the smallest ¹. Interestingly, Mercury is one of the densest planets in our solar system and has an abnormally large iron core compared to other planets 

(1) Mercury (planet) 

(2) What Is The Smallest Planet In The Solar System? - WorldAtlas. 

(3) Mercury - NASA Science. 

(4) All About Mercury | NASA Space Place – NASA Science for Kids. 

(5) The Planets in Our Solar System in Order of Size - Universe Today. 

Answer 8

The smallest planet in our solar system is Mercury. It has a diameter of about 4,880 kilometers (3,032 miles), making it even smaller than some moons in our solar system. Mercury is also the closest planet to the Sun.