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## Astronomical unit

en.wikipedia.org/wiki/Astronomical_unit

The astronomical unit is a unit of length, roughly the distance from Earth to the Sun. However ... metres (about 150 million kilometres, or 93 million miles).

## How Far is Earth from the Sun? - Space.com

www.space.com/17081-how-far-is-earth-from-the-sun.html

Sep 17, 2012 ... The distance from Earth to the sun is called an astronomical unit, ... The AU has been defined as 149,597,870,700 meters (92,955,807 miles).

## How Far is Earth from the Sun? - Universe Today

www.universetoday.com/14437/how-far-is-earth-from-the-sun/

Jul 19, 2016 ... We orbit the Sun at a distance of about 150 million kilometers. This number is actually an average, since we follow an elliptical path.

## How far away is the Sun? | Cool Cosmos

The Sun is at an average distance of about 93,000,000 miles (150 million kilometers) away from Earth. It is so far away that light from the Sun, traveling at a  ...

## How do you measure the distance between Earth and the Sun ...

Jan 30, 2016 ... However, 804,000,000 stadia is between 126 million and 168 million kilometers - a range which includes the actual Earth-Sun distance of ...

## Is the distance from the Earth to the Sun changing? (Advanced ...

Is the distance from the Earth to the Sun increasing, and if so, by how much in ... km (small compared to the total Earth-Sun distance of ~150,000,000 km).

## How big is the Sun?

ds9.ssl.berkeley.edu/solarweek/DISCUSSION/howbig.html

The Sun is 875,000 miles across, though scientists usually use kilometers, ... For example a person of 50 kg weighs 50 kg on Earth, 8.3 on the moon, and 1354 on the ... which is another unit of angle) by the distance then you get the diameter.

## Distances Between the Planets of the Solar System • The Planets

theplanets.org/distances-between-planets/

The distances between planets will vary depending on where each planet is in its orbit ... 1 AU is the distance from the Sun to Earth, which is 149,600,000 km.

## How far is the Earth from the Sun, the Moon and all the other planets?

www.windows2universe.org/kids_space/distance.html

Jan 31, 2001 ... To get that distance in miles, multiply the A.U. distance by 93,000,000. So Saturn is 1,321,416,800 kilometers from Earth (8.833x149,600,000) ...

Sep 11, 2010 ... The real distance from the earth to the sun. How to correctly visualize this distance. ... Tell the the sun is 2 miles away. and 100 feet wide.

### Earth-Sun Distance Measurement Redefined - Space.com

www.space.com

Sep 24, 2012 ... Earth-Sun Distance Measurement Redefined ... fixed number: 149,597,870,700 meters, which is the equivalent of almost 92.956 million miles.

### How far is a light-year? | Astronomy Essentials | EarthSky

earthsky.org

Jul 11, 2016 ... If we scale the astronomical unit – the Earth-sun distance – at one inch, then the light-year on this scale represents one mile (1.6 km).

### NASA - Measuring the Distance

www.nasa.gov

Planets: Earth. Mars. Distance from the Sun*. 149,600,000 kilometers (km) or 92,900,000 miles. 227,940,000 km or 141,600,000 miles. Time it takes to go ...