Earth in the Solar System Class 6

The correct order from the Sun is Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune. Option C is closest and shows the correct sequence, though it's missing the comma between Uranus and Neptune.

Venus has a very slow rotation, taking about 243 Earth days to complete one rotation on its axis. This makes its day significantly longer than that of any other planet.

Neptune is the farthest planet from the Sun, meaning it has the largest orbital path. Consequently, it takes the longest time, approximately 165 Earth years, to complete one orbit.

Venus rotates on its axis in 243 Earth days but orbits the Sun in about 225 Earth days. Therefore, its day is longer than its year.

Mercury has no atmosphere to trap heat, leading to extreme temperature fluctuations between its day side (facing the Sun) and its night side.

Neptune is the farthest planet from the Sun, receiving the least amount of solar energy. This makes it the coldest planet in the solar system.

Although Mercury is closer to the Sun, Venus is the hottest planet because its thick atmosphere of carbon dioxide creates a runaway greenhouse effect that traps heat.

Jupiter is the largest planet in our solar system, with a mass more than twice that of all the other planets combined.

Mercury is the smallest planet in the solar system, only slightly larger than Earth's Moon.

Uranus has an axial tilt of about 98 degrees, which causes it to rotate on its side relative to its orbital plane.

Venus rotates in a retrograde direction (clockwise), and Uranus also exhibits a retrograde rotation due to its extreme tilt. Most other planets rotate counter-clockwise.

Venus has a dense atmosphere composed primarily of carbon dioxide, which acts as a powerful greenhouse gas, trapping solar heat and raising surface temperatures to extreme levels.

Neptune has the fastest winds in the solar system, reaching speeds of over 1,200 miles per hour, likely due to internal heat and the planet's atmospheric dynamics.

An Astronomical Unit (AU) is defined as the average distance between the Earth and the Sun, which is approximately 93 million miles.

The Astronomical Unit (AU) is the standard unit used to measure distances within our solar system because it simplifies the large numbers involved.

The average distance from the Earth to the Sun is approximately 93 million miles, which is equivalent to 1 AU.

The gas giants, or Jovian planets, are the four large outer planets: Jupiter, Saturn, Uranus, and Neptune.

Gas giants are characterized by their massive size and composition, which is primarily hydrogen and helium gas rather than solid rock.

Terrestrial planets (Mercury, Venus, Earth, and Mars) are the inner planets, which are relatively small and composed mostly of rock and metal.

Mars appears red because its surface is covered in iron oxide, commonly known as rust, which gives the planet its distinctive color.

The Great Red Spot is a massive, persistent high-pressure storm located in the atmosphere of Jupiter.

Saturn is the most famous planet for its extensive and visible ring system. While other gas giants like Jupiter, Uranus, and Neptune also have rings, they are much fainter and less prominent.

The terrestrial planets are the four inner planets of the solar system, which are primarily composed of rock and metal. These are Mercury, Venus, Earth, and Mars.

Mars is known as the red planet because of the iron oxide (rust) on its surface, which gives it a reddish appearance. The other planets listed have different primary colors or characteristics.