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How far is Earth from the sun scientific notation in KM?

How many astronomical units is this? (An astronomical unit is the distance from Earth to the Sun, or about 150 million km.) 4.898 billion is 4.898 × 109 km.

How many kilometers away is Neptune?

4.3 billion km

What was Neptune’s distance from the Sun in 1989?

Neptune’s distance from the sun is about 30 astronomical units, or 4,495 million kilometers. Answer the following questions in the spaces provided. 1. In 1989, Pluto was as close to the sun as it ever gets.

What is the distance from Uranus to the Sun in scientific notation?

Discovered By William Herschel
Date of Discovery 1781
Average Distance from the Sun Metric: 2,870,972,200 km English: 1,783,939,400 miles Scientific Notation: 2.8709722 x 109 km (19.191 A.U.) By Comparison: 19.191 x Earth

What planet is closest to the sun?


What are the 13 planets?

Planets in Our Solar System

  • Mercury. Mercury—the smallest planet in our solar system and closest to the Sun—is only slightly larger than Earth’s Moon.
  • Venus. Venus spins slowly in the opposite direction from most planets.
  • Earth.
  • Mars.
  • Jupiter.
  • Saturn.
  • Uranus.
  • Neptune.

Which is the most Earth like planet?

Kepler-452b (a planet sometimes quoted to be an Earth 2.0 or Earth’s Cousin based on its characteristics; also known by its Kepler Object of Interest designation KOI-7016.01) is a super-Earth exoplanet orbiting within the inner edge of the habitable zone of the Sun-like star Kepler-452, and is the only planet in the …

What is the hottest planet?


Which is the only planet that can sustain life?


Is Sun a planet?

Of the objects that orbit the Sun directly, the largest are the eight planets, with the remainder being smaller objects, the dwarf planets and small Solar System bodies….Solar System.

Planetary system
Stars 1 (Sun)
Known planets 8 (Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune)

What is the hottest and coldest planet?

The hottest planet in the solar system is Venus with an average temperature of 464 degree Celsius and the coldest planet in the solar system is Pluto with an average temperature of -225 degree Celsius.

Is Venus Earth’s sister?

Venus is a terrestrial planet and is sometimes called Earth’s “sister planet” because of their similar size, mass, proximity to the Sun, and bulk composition.

Do we have 2 suns?

The idea of a second sun in our solar system is not as bizarre as it might sound. In fact, Alpha Centauri, our solar system’s nearest neighbor, is a binary system. Astronomers estimate that around half of all stars in our galaxy have at least one companion.