What is the approximate age of our solar system?
A. 5.1 Billion years old
B. 4.6 Billion years old
C. 3.9 Billion years old
D. 2.5 Billion years old
What is known as a main sequence star that is primarily composed of hydrogen and helium?
The Aurora Borealis and Aurora Australis are caused by the interaction of solar winds with Earth’s atmosphere.
What is the closest planet to the Sun and is also the smallest of the eight planets in our solar system?
What is the second planet from the Sun and the third brightest object in Earth’s sky after the Sun and Moon? It is sometimes referred to as the sister planet to Earth, because their size and mass are so similar.
What is the only planet in the solar system not named after a mythological being?
What is the fourth planet from the Sun and last of the terrestrial planets?
What is easily the largest and most massive planet in the Solar System?
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