Q 01/05

Which planet is known for its prominent ring system?

A) Jupiter

B) Saturn

C) Uranus

D) Neptune

Answer · why

B) Saturn

Saturn's ring system is the most extensive and visually striking in our solar system, composed of countless ice particles and rocky debris. All four g...

Q 02/05

What is the largest moon in our solar system?

A) Titan

B) Io

C) Ganymede

D) Callisto

Answer · why

C) Ganymede

Ganymede, a moon of Jupiter, is larger than the planet Mercury and is the only moon in the solar system known to have its own magnetic field. [3, 11, ...

Q 03/05

Which planet is closest to the Sun?

A) Venus

B) Mars

C) Earth

D) Mercury

Answer · why

D) Mercury

Mercury is the innermost planet and the smallest planet in our solar system, orbiting the Sun every 88 Earth days. [1, 14, 17]

Q 04/05

What is the largest volcano in the solar system?

A) Mauna Loa

B) Mount Everest

C) Olympus Mons

D) Mount Fuji

Answer · why

C) Olympus Mons

Olympus Mons is a massive shield volcano located on Mars, standing approximately 22 kilometers (14 miles) high, making it the tallest mountain and lar...

Q 05/05

Which dwarf planet was reclassified from a planet in 2006?

A) Ceres

B) Eris

C) Haumea

D) Pluto

Answer · why

D) Pluto

In 2006, the International Astronomical Union (IAU) redefined the term 'planet,' leading to Pluto's reclassification as a dwarf planet. [2, 48]