15 harder questions on the Solar System:
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The quiz above includes the following questions:
- 99.86% of the mass of the Solar System is contained in ...
- Eris, Haumea, and Makemake are examples of ...
- How many confirmed Dwarf planets are there?
- The ‘scattered disc’, beyond Neptune's orbit, is composed mainly of ...
- How many dwarf planets have moons?
- Do the planets revolve in the same, or opposite, direction to the Sun?
- How many astrological units (AU) is Mars from the Sun?
- Olympus Mons is a large volcano on which planet?
- What is the name of the largest satellite in the Solar System?
- Which of the following is the only satellite in the Solar System with a substantial atmosphere?
- Which of the following is the least dense planet?
- Which of these large satellites is the only one with a retrograde orbit?
- In 2006, Pluto was re-designated as a ...
- How many satellites orbit Pluto?