The Solar System Flashcards

1️⃣ Familiarise yourself with the flashcards:

  • Look through all the flashcards to see what's on both sides.
  • Make sure you understand the information on each card. If something's unclear, click the link to the revision notes at the bottom of the page for more details.

2️⃣ Test yourself:

  • Look at the question or prompt on each card and try to remember the answer before flipping it over.
  • Check the answer and make a note of any cards you find challenging and need to go over more.

3️⃣ Consistently Review and Practice:

  • Use spaced repetition: spend more time on the cards you struggle with and go over them more often.
  • Regularly review all the flashcards to help you better understand and retain the information over time.

Note: We may include questions that have multiple correct answers. It's useful to remember specific examples to understand these concepts better.

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What is the solar system made up of?

The solar system consists of the Sun, planets, and other celestial objects such as comets.

How long does it take for light from the Sun to reach Earth?

It takes just over eight minutes for light from the Sun to reach Earth.

What is the order of the planets in the solar system, starting from the one closest to the Sun?

The order of the planets is: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.

You can remember it with “My Very Easy Method Just Speeds Up Naming.”

What happened to Pluto’s status as a planet in 2006?

In 2006, Pluto was downgraded from a planet to a dwarf planet.

What is the difference between the heliocentric and geocentric models?

The heliocentric model has the Sun at the centre with planets orbiting it, while the geocentric model has the Earth at the centre with the Sun, Moon, stars and planets orbiting Earth.

How do the inner planets differ from the outer planets?

The inner planets (Mercury, Venus, Earth, Mars) are rocky, while the outer planets (Jupiter, Saturn, Uranus, Neptune) are gas giants.

Revision Notes
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