Earth.
An Astronomical Unit is a unit of distance measure defined as the mean (average) distance between the Earth and the Sun; thus, the earth orbits the sun at a distance of 1 Astronomical Unit. The Astronomical Unit was invented to make it easier to think of astronomical distances within the Solar System ... it is easier to get a feel for how close the planets and other bodies in the solar system are close to the sun in terms of Astronomical Units (AUs) than millions of kilometers: Mercury at 0.4 AU versus 50 million kilometers, Venus at 0.7 AU versus 108 million kilometers, etc.
Earth is one astronomical unit away from the sun.
The planet that is one astronomical unit (AU) from the sun is Earth. An astronomical unit is defined as the average distance between the Earth and the Sun, approximately 93 million miles (150 million kilometers).
Earth is one astronomical unit (AU) away from the sun. An astronomical unit is the average distance between the Earth and the Sun.
Earth. An astronomical unit is the distance from the Earth to the Sun.
It is the earth that is in orbit one astronomical unit (AU) from the sun. That's where the AU came from. One AU is the mean distance from the sun to the earth. A link can be found below.
An astronomical unit (AU) is the mean distance from Earth to Sun, approximately 150 million km.
Planet Earth.One astronomical unit is roughly the distance between planet Earth and the Sun.
Earth is one astronomical unit away from the sun.
Earth is one astronomical unit from the sun. The average distance between the sun and Earth is the definition of an astronomical unit.
Earth
The Earth. The average sun to Earth distance is how one Astronomical Unit is defined (1 AU).
The planet that is one astronomical unit (AU) from the sun is Earth. An astronomical unit is defined as the average distance between the Earth and the Sun, approximately 93 million miles (150 million kilometers).
Earth is one astronomical unit (AU) away from the sun. An astronomical unit is the average distance between the Earth and the Sun.
Earth. The average sun to Earth distance is how one Astronomical Unit is defined (1 AU).
That would be Earth.
Earth. An astronomical unit is the distance from the Earth to the Sun.
One AU is the distance between Earth and the Sun. No planet is that big across so you can only be talking about distance from the sun and in that case Earth by definition has an astronomical unit.