12 Questions
How many planets are in the solar system?
Eight
How long does it take for sunlight to reach Earth?
About 8 minutes
Which planet has the longest day?
Mercury
Which planet is the only known planet supporting life in the solar system?
Earth
Which planet has the most moons?
Jupiter
What is unique about the rotation of Uranus?
It rotates on its side
Describe the general shape of the orbits of planets around the sun.
Oval-shaped orbits
What is the relationship between a planet's rotation on its axis and the length of its day?
A planet's rotation on its axis determines the length of its day.
What unique feature does Saturn possess in the solar system?
Saturn has distinctive rings made of ice chunks and rocks.
What is the primary composition of the thick fog surrounding Neptune?
The thick fog surrounding Neptune is composed of water, ammonia, and methane.
How do the orbital periods of planets differ from one another?
Planets have different orbital periods around the sun.
What is the approximate distance between the sun and Earth in miles?
The sun is approximately 93 million miles away from Earth.
Study Notes
- The solar system consists of the sun and eight unique planets that orbit around it.
- The sun is a star, approximately 93 million miles away from Earth, and takes about 8 minutes for its light to reach Earth.
- The planets in the solar system are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune, each with its own characteristics.
- Planets have oval-shaped orbits around the sun, with different orbital periods; for example, Earth takes about 365 days to orbit the sun.
- Planets also rotate on their axes, determining the length of a day; for example, one day on Mercury equals 60 Earth days.
- Some planets have moons while others do not; Earth is the only known planet supporting life in the solar system.
- Jupiter is the largest planet with at least 79 moons, followed by Saturn with 53 moons and distinctive rings made of ice chunks and rocks.
- Uranus, an ice giant, rotates on its side and has 13 rings, while Neptune, another ice giant, has a thick fog of water, ammonia, and methane, with 13 moons and 6 rings.
Test your knowledge about the sun and the eight unique planets in our solar system, including their characteristics, orbits, and moons. Learn interesting facts about each planet and their relationship to the sun.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
