Solar System Test

Front

What is the Oort Cloud?

Back

The Oort Cloud is a spherical shell of icy objects located in the outermost region of the solar system, believed to be the source of long-period comets.

Front

What is the largest moon in the solar system and which planet does it orbit?

Back

Ganymede is the largest moon in the solar system, and it orbits the planet Jupiter.

Front

What are dwarf planets?

Back

Dwarf planets are celestial bodies that share their orbits with other bodies of similar size and are not gravitationally dominant.

Front

What is the significance of the Kuiper Belt?

Back

The Kuiper Belt is a region of the solar system beyond Neptune, populated with small icy bodies and dwarf planets, including Pluto.

Front

What defines a planet in our solar system?

Back

A planet is defined as a celestial body that orbits the Sun, is spherical in shape, and has cleared its orbit of other debris.

Front

What is the difference between a planet and a dwarf planet?

Back

The main difference is that a planet has cleared its orbit of other debris, while a dwarf planet has not.

Front

What are the four terrestrial planets in our solar system?

Back

The four terrestrial planets are Mercury, Venus, Earth, and Mars, characterized by their rocky surfaces.

Front

What are gas giants?

Back

Gas giants are large planets that are primarily composed of hydrogen and helium, with no well-defined solid surface; examples include Jupiter and Saturn.

Front

What is the asteroid belt?

Back

The asteroid belt is a region located between the orbits of Mars and Jupiter, containing numerous small rocky bodies.

Front

What is the role of gravity in the solar system?

Back

Gravity is the force that governs the motion of celestial bodies, keeping planets in orbit around the Sun and moons in orbit around planets.